other: merge 3.0

Jenkinsfile2

@@ -314,9 +314,9 @@ def pre_test_build_win() {
         cd %WIN_CONNECTOR_ROOT%
         python.exe -m pip install --upgrade pip
         python -m pip uninstall taospy -y 
-        python -m pip install taospy==2.7.10
+        python -m pip install taospy==2.7.12
         python -m pip uninstall taos-ws-py -y 
-        python -m pip install taos-ws-py==0.2.8
+        python -m pip install taos-ws-py==0.2.9
 	xcopy /e/y/i/f %WIN_INTERNAL_ROOT%\\debug\\build\\lib\\taos.dll C:\\Windows\\System32
     '''
     return 1

cmake/cmake.define

@@ -83,6 +83,16 @@ ELSE ()
     SET(TAOS_LIB taos)
 ENDIF ()
 
+# build TSZ by default
+IF ("${TSZ_ENABLED}" MATCHES "false")
+  set(VAR_TSZ "" CACHE INTERNAL "global variant empty" )
+ELSE()
+  # define add 
+  MESSAGE(STATUS "build with TSZ enabled")
+  ADD_DEFINITIONS(-DTD_TSZ)
+  set(VAR_TSZ "TSZ" CACHE INTERNAL "global variant tsz" )
+ENDIF()
+
 IF (TD_WINDOWS)
     MESSAGE("${Yellow} set compiler flag for Windows! ${ColourReset}")
     SET(COMMON_FLAGS "/w /D_WIN32 /DWIN32 /Zi /MTd")

cmake/cmake.platform

@@ -195,6 +195,20 @@ if (TD_LINUX)
   ELSE() 
     set(TD_DEPS_DIR "x86")
   ENDIF()
+elseif (TD_DARWIN)
+  IF (TD_ARM_64 OR TD_ARM_32)
+    set(TD_DEPS_DIR "darwin/arm")
+  ELSE ()
+    set(TD_DEPS_DIR "darwin/x64")
+  ENDIF ()
+elseif (TD_WINDOWS)
+  IF (TD_WINDOWS_64)
+    set(TD_DEPS_DIR "win/x64")
+  ELSEIF (TD_WINDOWS_32)
+    set(TD_DEPS_DIR "win/i386")
+  ENDIF ()
+else ()
+    MESSAGE(FATAL_ERROR "unsupported platform")
 endif()
 MESSAGE(STATUS "DEPS_DIR: " ${TD_DEPS_DIR})
 

cmake/cmake.version

@@ -2,7 +2,7 @@
 IF (DEFINED VERNUMBER)
   SET(TD_VER_NUMBER ${VERNUMBER})
 ELSE ()
-  SET(TD_VER_NUMBER "3.1.2.0.alpha")
+  SET(TD_VER_NUMBER "3.2.0.0.alpha")
 ENDIF ()
 
 IF (DEFINED VERCOMPATIBLE)

cmake/curl_CMakeLists.txt.in

@@ -1,6 +1,7 @@
 # curl
 ExternalProject_Add(curl
         URL  https://curl.se/download/curl-8.2.1.tar.gz
+        URL_HASH MD5=b25588a43556068be05e1624e0e74d41
         DOWNLOAD_NO_PROGRESS 1
         DOWNLOAD_DIR "${TD_CONTRIB_DIR}/deps-download"
         #GIT_REPOSITORY https://github.com/curl/curl.git

docs/en/07-develop/07-tmq.mdx

@@ -23,20 +23,30 @@ By subscribing to a topic, a consumer can obtain the latest data in that topic i
 
 To implement these features, TDengine indexes its write-ahead log (WAL) file for fast random access and provides configurable methods for replacing and retaining this file. You can define a retention period and size for this file. For information, see the CREATE DATABASE statement. In this way, the WAL file is transformed into a persistent storage engine that remembers the order in which events occur. However, note that configuring an overly long retention period for your WAL files makes database compression inefficient. TDengine then uses the WAL file instead of the time-series database as its storage engine for queries in the form of topics. TDengine reads the data from the WAL file; uses a unified query engine instance to perform filtering, transformations, and other operations; and finally pushes the data to consumers.
 
-Tips:(c interface for example)
-1. A consumption group consumes all data under the same topic, and different consumption groups are independent of each other;
-2. A consumption group consumes all vgroups of the same topic, which can be composed of multiple consumers, but a vgroup is only consumed by one consumer. If the number of consumers exceeds the number of vgroups, the excess consumers do not consume data;
-3. On the server side, only one offset is saved for each vgroup, and the offsets for each vgroup are monotonically increasing, but not necessarily continuous. There is no correlation between the offsets of various vgroups;
-4. Each poll server will return a result block, which belongs to a vgroup and may contain data from multiple versions of wal. This block can be accessed through tmq_get_vgroup_offset. The offset interface obtains the offset of the first record in the block;
-5. If a consumer group has never committed an offset, when its member consumers restart and pull data again, they start consuming from the set value of the parameter auto.offset.reset; In a consumer lifecycle, the client locally records the offset of the most recent pull data and will not pull duplicate data;
-6. If a consumer terminates abnormally (without calling tmq_close), they need to wait for about 12 seconds to trigger their consumer group rebalance. The consumer's status on the server will change to LOST, and after about 1 day, the consumer will be automatically deleted; Exit normally, and after exiting, the consumer will be deleted; Add a new consumer, wait for about 2 seconds to trigger Rebalance, and the consumer's status on the server will change to ready;
-7. The consumer group Rebalance will reassign Vgroups to all consumer members in the ready state of the group, and consumers can only assign/see/commit/poll operations to the Vgroups they are responsible for;
-8. Consumers can tmq_position to obtain the offset of the current consumption, seek to the specified offset, and consume again;
-9. Seek points the position to the specified offset without executing the commit operation. Once the seek is successful, it can poll the specified offset and subsequent data;
-10. Before the seek operation, tmq must be call tmq_get_topic_assignment, The assignment interface obtains the vgroup ID and offset range of the consumer. The seek operation will detect whether the vgroup ID and offset are legal, and if they are illegal, an error will be reported;
-11. Due to the existence of a WAL expiration deletion mechanism, even if the seek operation is successful, it is possible that the offset has expired when polling data. If the offset of poll is less than the WAL minimum version number, it will be consumed from the WAL minimum version number;
-12. The tmq_get_vgroup_offset interface obtains the offset of the first data in the result block where the record is located. When seeking to this offset, it will consume all the data in this block. Refer to point four;
-13. Data subscription is to consume data from the wal. If some wal files are deleted according to WAL retention policy, the deleted data can't be consumed any more. So you need to set a reasonable value for parameter `WAL_RETENTION_PERIOD` or `WAL_RETENTION_SIZE` when creating the database and make sure your application consume the data in a timely way to make sure there is no data loss. This behavior is similar to Kafka and other widely used message queue products.
+The following are some explanations about data subscription, which require some understanding of the architecture of TDengine and the use of various language linker interfaces.
+- A consumption group consumes all data under the same topic, and different consumption groups are independent of each other;
+- A consumption group consumes all vgroups of the same topic, which can be composed of multiple consumers, but a vgroup is only consumed by one consumer. If the number of consumers exceeds the number of vgroups, the excess consumers do not consume data;
+- On the server side, only one offset is saved for each vgroup, and the offsets for each vgroup are monotonically increasing, but not necessarily continuous. There is no correlation between the offsets of various vgroups;
+- Each poll server will return a result block, which belongs to a vgroup and may contain data from multiple versions of wal. This block can be accessed through offset interface. The offset interface obtains the offset of the first record in the block;
+- If a consumer group has never committed an offset, when its member consumers restart and pull data again, they start consuming from the set value of the parameter auto.offset.reset; In a consumer lifecycle, the client locally records the offset of the most recent pull data and will not pull duplicate data;
+- If a consumer terminates abnormally (without calling tmq_close), they need to wait for about 12 seconds to trigger their consumer group rebalance. The consumer's status on the server will change to LOST, and after about 1 day, the consumer will be automatically deleted; Exit normally, and after exiting, the consumer will be deleted; Add a new consumer, wait for about 2 seconds to trigger Rebalance, and the consumer's status on the server will change to ready;
+- The consumer group Rebalance will reassign Vgroups to all consumer members in the ready state of the group, and consumers can only assign/see/commit/poll operations to the Vgroups they are responsible for;
+- Consumers can call position interface to obtain the offset of the current consumption, seek to the specified offset, and consume again;
+- Seek points the position to the specified offset without executing the commit operation. Once the seek is successful, it can poll the specified offset and subsequent data;
+- Position is to obtain the current consumption position, which is the position to be taken next time, not the current consumption position
+- Commit is the submission of the consumption location. Without parameters, it is the submission of the current consumption location (the location to be taken next time, not the current consumption location). With parameters, it is the location in the submission parameters (i.e. the location to be taken after the next exit and restart)
+- Seek is to set the consumer's consumption position. Wherever the seek goes, the position will be returned, all of which are the positions to be taken next time
+- Seek does not affect commit, commit does not affect seek, independent of each other, the two are different concepts
+- The begin interface is the offset of the first data in wal, and the end interface is the offset+1 of the last data in wal10.
+- Before the seek operation, tmq must be call assignment interface, The assignment interface obtains the vgroup ID and offset range of the consumer. The seek operation will detect whether the vgroup ID and offset are legal, and if they are illegal, an error will be reported;
+- Due to the existence of a WAL expiration deletion mechanism, even if the seek operation is successful, it is possible that the offset has expired when polling data. If the offset of poll is less than the WAL minimum version number, it will be consumed from the WAL minimum version number;
+- The offset interface obtains the offset of the first data in the result block where the record is located. When seeking to this offset, it will consume all the data in this block. Refer to point four;
+- Data subscription is to consume data from the wal. If some wal files are deleted according to WAL retention policy, the deleted data can't be consumed any more. So you need to set a reasonable value for parameter `WAL_RETENTION_PERIOD` or `WAL_RETENTION_SIZE` when creating the database and make sure your application consume the data in a timely way to make sure there is no data loss. This behavior is similar to Kafka and other widely used message queue products.
+
+This document does not provide any further introduction to the knowledge of message queues themselves. If you need to know more, please search for it yourself.
+
+Starting from version 3.2.0.0, data subscription supports vnode migration and splitting.
+Due to the dependence of data subscription on wal files, wal does not synchronize during vnode migration and splitting. Therefore, after migration or splitting, wal data that has not been consumed before cannot be consumed. So please ensure that all data has been consumed before proceeding with vnode migration or splitting, otherwise data loss may occur during consumption.
 
 ## Data Schema and API
 

docs/en/12-taos-sql/02-database.md

@@ -56,7 +56,7 @@ database_option: {
 - WAL_FSYNC_PERIOD: specifies the interval (in milliseconds) at which data is written from the WAL to disk. This parameter takes effect only when the WAL parameter is set to 2. The default value is 3000. Enter a value between 0 and 180000. The value 0 indicates that incoming data is immediately written to disk.
 - MAXROWS: specifies the maximum number of rows recorded in a block. The default value is 4096.
 - MINROWS: specifies the minimum number of rows recorded in a block. The default value is 100.
-- KEEP: specifies the time for which data is retained. Enter a value between 1 and 365000. The default value is 3650. The value of the KEEP parameter must be greater than or equal to the value of the DURATION parameter. TDengine automatically deletes data that is older than the value of the KEEP parameter. You can use m (minutes), h (hours), and d (days) as the unit, for example KEEP 100h or KEEP 10d. If you do not include a unit, d is used by default. TDengine Enterprise supports [Tiered Storage](https://docs.tdengine.com/tdinternal/arch/#tiered-storage) function, thus multiple KEEP values (comma separated and up to 3 values supported, and meet keep 0 <= keep 1 <= keep 2, e.g. KEEP 100h,100d,3650d) are supported; TDengine OSS does not support Tiered Storage function (although multiple keep values are configured, they do not take effect, only the maximum keep value is used as KEEP).
+- KEEP: specifies the time for which data is retained. Enter a value between 1 and 365000. The default value is 3650. The value of the KEEP parameter must be greater than or equal to three times of the value of the DURATION parameter. TDengine automatically deletes data that is older than the value of the KEEP parameter. You can use m (minutes), h (hours), and d (days) as the unit, for example KEEP 100h or KEEP 10d. If you do not include a unit, d is used by default. TDengine Enterprise supports [Tiered Storage](https://docs.tdengine.com/tdinternal/arch/#tiered-storage) function, thus multiple KEEP values (comma separated and up to 3 values supported, and meet keep 0 <= keep 1 <= keep 2, e.g. KEEP 100h,100d,3650d) are supported; TDengine OSS does not support Tiered Storage function (although multiple keep values are configured, they do not take effect, only the maximum keep value is used as KEEP).
 - PAGES: specifies the number of pages in the metadata storage engine cache on each vnode. Enter a value greater than or equal to 64. The default value is 256. The space occupied by metadata storage on each vnode is equal to the product of the values of the PAGESIZE and PAGES parameters. The space occupied by default is 1 MB.
 - PAGESIZE: specifies the size (in KB) of each page in the metadata storage engine cache on each vnode. The default value is 4. Enter a value between 1 and 16384.
 - PRECISION: specifies the precision at which a database records timestamps. Enter ms for milliseconds, us for microseconds, or ns for nanoseconds. The default value is ms.

docs/en/12-taos-sql/24-show.md

@@ -384,7 +384,7 @@ Shows information about all vgroups in the current database.
 ## SHOW VNODES
 
 ```sql
-SHOW VNODES {dnode_id | dnode_endpoint};
+SHOW VNODES [ON DNODE dnode_id];
 ```
 
 Shows information about all vnodes in the system or about the vnodes for a specified dnode.

docs/en/14-reference/03-connector/04-java.mdx

@@ -142,8 +142,15 @@ TDengine currently supports timestamp, number, character, Boolean type, and the
 | BINARY            | byte array         |
 | NCHAR             | java.lang.String   |
 | JSON              | java.lang.String   |
+| VARBINARY         | byte[]             |
+| GEOMETRY          | byte[]             |
 
 **Note**: Only TAG supports JSON types
+Due to historical reasons, the BINARY type data in TDengine is not truly binary data and is no longer recommended for use. Please use VARBINARY type instead.  
+GEOMETRY type is binary data in little endian byte order, which complies with the WKB specification. For detailed information, please refer to [Data Type] (/tao-sql/data-type/#Data Types)  
+For WKB specifications, please refer to [Well Known Binary (WKB)]（ https://libgeos.org/specifications/wkb/ ）  
+For Java connector, the jts library can be used to easily create GEOMETRY type objects, serialize them, and write them to TDengine. Here is an example [Geometry example]（https://github.com/taosdata/TDengine/blob/3.0/examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/GeometryDemo.java）  
+
 
 ## Installation Steps
 
@@ -354,7 +361,7 @@ The configuration parameters in properties are as follows.
 - TSDBDriver.PROPERTY_KEY_CONFIG_DIR: only works when using JDBC native connection. Client configuration file directory path, default value `/etc/taos` on Linux OS, default value `C:/TDengine/cfg` on Windows OS, default value `/etc/taos` on macOS.
 - TSDBDriver.PROPERTY_KEY_CHARSET: In the character set used by the client, the default value is the system character set.
 - TSDBDriver.PROPERTY_KEY_LOCALE: this only takes effect when using JDBC native connection. Client language environment, the default value is system current locale.
-- TSDBDriver.PROPERTY_KEY_TIME_ZONE: only takes effect when using JDBC native connection. In the time zone used by the client, the default value is the system's current time zone.
+- TSDBDriver.PROPERTY_KEY_TIME_ZONE: only takes effect when using JDBC native connection. In the time zone used by the client, the default value is the system's current time zone. Due to historical reasons, we only support some specifications of the POSIX standard, such as UTC-8 (representing timezone Shanghai in China), GMT-7, Europe/Paris.
 - TSDBDriver.HTTP_CONNECT_TIMEOUT: REST connection timeout in milliseconds, the default value is 60000 ms. It only takes effect when using JDBC REST connection.
 - TSDBDriver.HTTP_SOCKET_TIMEOUT: socket timeout in milliseconds, the default value is 60000 ms. It only takes effect when using JDBC REST connection and batchfetch is false.
 - TSDBDriver.PROPERTY_KEY_MESSAGE_WAIT_TIMEOUT: message transmission timeout in milliseconds, the default value is 60000 ms. It only takes effect when using JDBC REST connection and batchfetch is true.
@@ -456,13 +463,15 @@ public class ParameterBindingDemo {
 
     private static final String host = "127.0.0.1";
     private static final Random random = new Random(System.currentTimeMillis());
-    private static final int BINARY_COLUMN_SIZE = 20;
+    private static final int BINARY_COLUMN_SIZE = 50;
     private static final String[] schemaList = {
             "create table stable1(ts timestamp, f1 tinyint, f2 smallint, f3 int, f4 bigint) tags(t1 tinyint, t2 smallint, t3 int, t4 bigint)",
             "create table stable2(ts timestamp, f1 float, f2 double) tags(t1 float, t2 double)",
             "create table stable3(ts timestamp, f1 bool) tags(t1 bool)",
             "create table stable4(ts timestamp, f1 binary(" + BINARY_COLUMN_SIZE + ")) tags(t1 binary(" + BINARY_COLUMN_SIZE + "))",
-            "create table stable5(ts timestamp, f1 nchar(" + BINARY_COLUMN_SIZE + ")) tags(t1 nchar(" + BINARY_COLUMN_SIZE + "))"
+            "create table stable5(ts timestamp, f1 nchar(" + BINARY_COLUMN_SIZE + ")) tags(t1 nchar(" + BINARY_COLUMN_SIZE + "))",
+            "create table stable6(ts timestamp, f1 varbinary(" + BINARY_COLUMN_SIZE + ")) tags(t1 varbinary(" + BINARY_COLUMN_SIZE + "))",
+            "create table stable7(ts timestamp, f1 geometry(" + BINARY_COLUMN_SIZE + ")) tags(t1 geometry(" + BINARY_COLUMN_SIZE + "))",
     };
     private static final int numOfSubTable = 10, numOfRow = 10;
 
@@ -474,21 +483,20 @@ public class ParameterBindingDemo {
         init(conn);
 
         bindInteger(conn);
-
         bindFloat(conn);
-
         bindBoolean(conn);
-
         bindBytes(conn);
-
         bindString(conn);
+        bindVarbinary(conn);
+        bindGeometry(conn);
 
+        clean(conn);
         conn.close();
     }
 
     private static void init(Connection conn) throws SQLException {
+        clean(conn);
         try (Statement stmt = conn.createStatement()) {
-            stmt.execute("drop database if exists test_parabind");
             stmt.execute("create database if not exists test_parabind");
             stmt.execute("use test_parabind");
             for (int i = 0; i < schemaList.length; i++) {
@@ -496,6 +504,11 @@ public class ParameterBindingDemo {
             }
         }
     }
+    private static void clean(Connection conn) throws SQLException {
+        try (Statement stmt = conn.createStatement()) {
+            stmt.execute("drop database if exists test_parabind");
+        }
+    }
 
     private static void bindInteger(Connection conn) throws SQLException {
         String sql = "insert into ? using stable1 tags(?,?,?,?) values(?,?,?,?,?)";
@@ -674,10 +687,84 @@ public class ParameterBindingDemo {
             pstmt.columnDataExecuteBatch();
         }
     }
+
+    private static void bindVarbinary(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable6 tags(?) values(?,?)";
+
+        try (TSDBPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSDBPreparedStatement.class)) {
+
+            for (int i = 1; i <= numOfSubTable; i++) {
+                // set table name
+                pstmt.setTableName("t6_" + i);
+                // set tags
+                byte[] bTag = new byte[]{0,2,3,4,5};
+                bTag[0] = (byte) i;
+                pstmt.setTagVarbinary(0, bTag);
+
+                // set columns
+                ArrayList<Long> tsList = new ArrayList<>();
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++)
+                    tsList.add(current + j);
+                pstmt.setTimestamp(0, tsList);
+
+                ArrayList<byte[]> f1List = new ArrayList<>();
+                for (int j = 0; j < numOfRow; j++) {
+                    byte[] v = new byte[]{0,2,3,4,5,6};
+                    v[0] = (byte)j;
+                    f1List.add(v);
+                }
+                pstmt.setVarbinary(1, f1List, BINARY_COLUMN_SIZE);
+
+                // add column
+                pstmt.columnDataAddBatch();
+            }
+            // execute
+            pstmt.columnDataExecuteBatch();
+        }
+    }
+
+    private static void bindGeometry(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable7 tags(?) values(?,?)";
+
+        try (TSDBPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSDBPreparedStatement.class)) {
+
+            byte[] g1 = StringUtils.hexToBytes("0101000000000000000000F03F0000000000000040");
+            byte[] g2 = StringUtils.hexToBytes("0102000020E610000002000000000000000000F03F000000000000004000000000000008400000000000001040");
+            List<byte[]> listGeo = new ArrayList<>();
+            listGeo.add(g1);
+            listGeo.add(g2);
+
+            for (int i = 1; i <= 2; i++) {
+                // set table name
+                pstmt.setTableName("t7_" + i);
+                // set tags
+                pstmt.setTagGeometry(0, listGeo.get(i - 1));
+
+                // set columns
+                ArrayList<Long> tsList = new ArrayList<>();
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++)
+                    tsList.add(current + j);
+                pstmt.setTimestamp(0, tsList);
+
+                ArrayList<byte[]> f1List = new ArrayList<>();
+                for (int j = 0; j < numOfRow; j++) {
+                    f1List.add(listGeo.get(i - 1));
+                }
+                pstmt.setGeometry(1, f1List, BINARY_COLUMN_SIZE);
+
+                // add column
+                pstmt.columnDataAddBatch();
+            }
+            // execute
+            pstmt.columnDataExecuteBatch();
+        }
+    }
 }
 ```
 
-**Note**: both setString and setNString require the user to declare the width of the corresponding column in the size parameter of the table definition
+**Note**: both String and byte[] require the user to declare the width of the corresponding column in the size parameter of the table definition
 
 The methods to set VALUES columns:
 
@@ -692,6 +779,8 @@ public void setByte(int columnIndex, ArrayList<Byte> list) throws SQLException
 public void setShort(int columnIndex, ArrayList<Short> list) throws SQLException
 public void setString(int columnIndex, ArrayList<String> list, int size) throws SQLException
 public void setNString(int columnIndex, ArrayList<String> list, int size) throws SQLException
+public void setVarbinary(int columnIndex, ArrayList<byte[]> list, int size) throws SQLException
+public void setGeometry(int columnIndex, ArrayList<byte[]> list, int size) throws SQLException
 ```
 
 </TabItem>
@@ -880,6 +969,9 @@ public void setTagFloat(int index, float value)
 public void setTagDouble(int index, double value)
 public void setTagString(int index, String value)
 public void setTagNString(int index, String value)
+public void setTagJson(int index, String value)
+public void setTagVarbinary(int index, byte[] value)
+public void setTagGeometry(int index, byte[] value)
 ```
 
 ### Schemaless Writing

docs/en/14-reference/12-config/index.md

@@ -731,16 +731,6 @@ The charset that takes effect is UTF-8.
 | Value Range   | 0: not change; 1: change by modification                                      |
 | Default Value | 0                                                                             |
 
-### keepTimeOffset
-
-| Attribute     | Description               |
-| ------------- | ------------------------- |
-| Applicable    | Server Only               |
-| Meaning       | Latency of data migration |
-| Unit          | hour                      |
-| Value Range   | 0-23                      |
-| Default Value | 0                         |
-
 ### tmqMaxTopicNum
 
 | Attribute     | Description               |
@@ -807,4 +797,4 @@ The charset that takes effect is UTF-8.
 | 53  |          udf           | Yes                    | Yes                          |                         |
 | 54  |     enableCoreFile     | Yes                    | Yes                          |                         |
 | 55  |    ttlChangeOnWrite    | No                     | Yes                          |                         |
-| 56  |     keepTimeOffset     | Yes                    | Yes                          |                         |
+| 56  |     keepTimeOffset     | Yes                    | Yes(discarded since 3.2.0.0) |                         |

docs/examples/java/pom.xml

@@ -22,7 +22,7 @@
     <dependency>
       <groupId>com.taosdata.jdbc</groupId>
       <artifactId>taos-jdbcdriver</artifactId>
-      <version>3.2.4</version>
+      <version>3.2.7-SNAPSHOT</version>
     </dependency>
     <!--    ANCHOR_END: dep-->
     <dependency>

docs/zh/07-develop/07-tmq.mdx

@@ -23,22 +23,30 @@ import CDemo from "./_sub_c.mdx";
 
 为了实现上述功能，TDengine 会为 WAL (Write-Ahead-Log) 文件自动创建索引以支持快速随机访问，并提供了灵活可配置的文件切换与保留机制：用户可以按需指定 WAL 文件保留的时间以及大小（详见 create database 语句）。通过以上方式将 WAL 改造成了一个保留事件到达顺序的、可持久化的存储引擎（但由于 TSDB 具有远比 WAL 更高的压缩率，我们不推荐保留太长时间，一般来说，不超过几天）。 对于以 topic 形式创建的查询，TDengine 将对接 WAL 而不是 TSDB 作为其存储引擎。在消费时，TDengine 根据当前消费进度从 WAL 直接读取数据，并使用统一的查询引擎实现过滤、变换等操作，将数据推送给消费者。
 
-本文档不对消息队列本身的基础知识做介绍，如果需要了解，请自行搜索。
+下面为关于数据订阅的一些说明，需要对TDengine的架构有一些了解，结合各个语言链接器的接口使用。
+- 一个消费组消费同一个topic下的所有数据，不同消费组之间相互独立；
+- 一个消费组消费同一个topic所有的vgroup，消费组可由多个消费者组成，但一个vgroup仅被一个消费者消费，如果消费者数量超过了vgroup数量，多余的消费者不消费数据；
+- 在服务端每个vgroup仅保存一个offset，每个vgroup的offset是单调递增的，但不一定连续。各个vgroup的offset之间没有关联；
+- 每次poll服务端会返回一个结果block，该block属于一个vgroup，可能包含多个wal版本的数据，可以通过 offset 接口获得是该block第一条记录的offset；
+- 一个消费组如果从未commit过offset，当其成员消费者重启重新拉取数据时，均从参数auto.offset.reset设定值开始消费；在一个消费者生命周期中，客户端本地记录了最近一次拉取数据的offset，不会拉取重复数据；
+- 消费者如果异常终止（没有调用tmq_close），需等约12秒后触发其所属消费组rebalance，该消费者在服务端状态变为LOST，约1天后该消费者自动被删除；正常退出，退出后就会删除消费者；新增消费者，需等约2秒触发rebalance，该消费者在服务端状态变为ready；
+- 消费组rebalance会对该组所有ready状态的消费者成员重新进行vgroup分配，消费者仅能对自己负责的vgroup进行assignment/seek/commit/poll操作；
+- 消费者可利用 position 获得当前消费的offset，并seek到指定offset，重新消费；
+- seek将position指向指定offset，不执行commit操作，一旦seek成功，可poll拉取指定offset及以后的数据；
+- seek 操作之前须调用 assignment 接口获取该consumer的vgroup ID和offset范围。seek 操作会检测vgroup ID 和 offset是否合法，如非法将报错；
+- position是获取当前的消费位置，是下次要取的位置，不是当前消费到的位置
+- commit是提交消费位置，不带参数的话，是提交当前消费位置（下次要取的位置，不是当前消费到的位置），带参数的话，是提交参数里的位置（也即下次退出重启后要取的位置）
+- seek是设置consumer消费位置，seek到哪，position就返回哪，都是下次要取的位置
+- seek不会影响commit，commit不影响seek，相互独立，两个是不同的概念
+- begin接口为wal 第一条数据的offset，end 接口为wal 最后一条数据的offset + 1
+- offset接口获取的是记录所在结果block块里的第一条数据的offset，当seek至该offset时，将消费到这个block里的全部数据。参见第四点；
+- 由于存在 WAL 过期删除机制，即使seek 操作成功，poll数据时有可能offset已失效。如果poll 的offset 小于 WAL 最小版本号，将会从WAL最小版本号消费；
+- 数据订阅是从 WAL 消费数据，如果一些 WAL 文件被基于 WAL 保留策略删除，则已经删除的 WAL 文件中的数据就无法再消费到。需要根据业务需要在创建数据库时合理设置 `WAL_RETENTION_PERIOD` 或 `WAL_RETENTION_SIZE` ，并确保应用及时消费数据，这样才不会产生数据丢失的现象。数据订阅的行为与 Kafka 等广泛使用的消息队列类产品的行为相似；
 
-说明（以c接口为例）：
-1. 一个消费组消费同一个topic下的所有数据，不同消费组之间相互独立；
-2. 一个消费组消费同一个topic所有的vgroup，消费组可由多个消费者组成，但一个vgroup仅被一个消费者消费，如果消费者数量超过了vgroup数量，多余的消费者不消费数据；
-3. 在服务端每个vgroup仅保存一个offset，每个vgroup的offset是单调递增的，但不一定连续。各个vgroup的offset之间没有关联；
-4. 每次poll服务端会返回一个结果block，该block属于一个vgroup，可能包含多个wal版本的数据，可以通过 tmq_get_vgroup_offset 接口获得是该block第一条记录的offset；
-5. 一个消费组如果从未commit过offset，当其成员消费者重启重新拉取数据时，均从参数auto.offset.reset设定值开始消费；在一个消费者生命周期中，客户端本地记录了最近一次拉取数据的offset，不会拉取重复数据；
-6. 消费者如果异常终止（没有调用tmq_close），需等约12秒后触发其所属消费组rebalance，该消费者在服务端状态变为LOST，约1天后该消费者自动被删除；正常退出，退出后就会删除消费者；新增消费者，需等约2秒触发rebalance，该消费者在服务端状态变为ready；
-7. 消费组rebalance会对该组所有ready状态的消费者成员重新进行vgroup分配，消费者仅能对自己负责的vgroup进行assignment/seek/commit/poll操作；
-8. 消费者可利用 tmq_position 获得当前消费的offset，并seek到指定offset，重新消费；
-9. seek将position指向指定offset，不执行commit操作，一旦seek成功，可poll拉取指定offset及以后的数据；
-10. seek 操作之前须调用 tmq_get_topic_assignment 接口获取该consumer的vgroup ID和offset范围。seek 操作会检测vgroup ID 和 offset是否合法，如非法将报错；
-11. tmq_get_vgroup_offset接口获取的是记录所在结果block块里的第一条数据的offset，当seek至该offset时，将消费到这个block里的全部数据。参见第四点；
-12. 由于存在 WAL 过期删除机制，即使seek 操作成功，poll数据时有可能offset已失效。如果poll 的offset 小于 WAL 最小版本号，将会从WAL最小版本号消费；
-13. 数据订阅是从 WAL 消费数据，如果一些 WAL 文件被基于 WAL 保留策略删除，则已经删除的 WAL 文件中的数据就无法再消费到。需要根据业务需要在创建数据库时合理设置 `WAL_RETENTION_PERIOD` 或 `WAL_RETENTION_SIZE` ，并确保应用及时消费数据，这样才不会产生数据丢失的现象。数据订阅的行为与 Kafka 等广泛使用的消息队列类产品的行为相似；
+本文档不对消息队列本身的知识做更多的介绍，如果需要了解，请自行搜索。
+
+从3.2.0.0版本开始，数据订阅支持vnode迁移和分裂。
+由于数据订阅依赖wal文件，而在vnode迁移和分裂的过程中，wal并不会同步过去，所以迁移或分裂后，之前没消费完的wal数据后消费不到。所以请保证之前把数据全部消费完后，再进行vnode迁移或分裂，否则，消费会丢失数据。
 
 ## 主要数据结构和 API
 

docs/zh/08-connector/14-java.mdx

@@ -142,8 +142,14 @@ TDengine 目前支持时间戳、数字、字符、布尔类型，与 Java 对
 | BINARY            | byte array         |
 | NCHAR             | java.lang.String   |
 | JSON              | java.lang.String   |
+| VARBINARY         | byte[]             |
+| GEOMETRY          | byte[]             |
 
-**注意**：JSON 类型仅在 tag 中支持。
+**注意**：JSON 类型仅在 tag 中支持。  
+由于历史原因，TDengine中的BINARY底层不是真正的二进制数据，已不建议使用。请用VARBINARY类型代替。  
+GEOMETRY类型是little endian字节序的二进制数据，符合WKB规范。详细信息请参考 [数据类型](/taos-sql/data-type/#数据类型)  
+WKB规范请参考[Well-Known Binary (WKB)](https://libgeos.org/specifications/wkb/)  
+对于java连接器，可以使用jts库来方便的创建GEOMETRY类型对象，序列化后写入TDengine，这里有一个样例[Geometry示例](https://github.com/taosdata/TDengine/blob/3.0/examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/GeometryDemo.java)  
 
 ## 安装步骤
 
@@ -357,7 +363,7 @@ properties 中的配置参数如下：
 - TSDBDriver.PROPERTY_KEY_CONFIG_DIR：仅在使用 JDBC 原生连接时生效。客户端配置文件目录路径，Linux OS 上默认值 `/etc/taos`，Windows OS 上默认值 `C:/TDengine/cfg`。
 - TSDBDriver.PROPERTY_KEY_CHARSET：客户端使用的字符集，默认值为系统字符集。
 - TSDBDriver.PROPERTY_KEY_LOCALE：仅在使用 JDBC 原生连接时生效。 客户端语言环境，默认值系统当前 locale。
-- TSDBDriver.PROPERTY_KEY_TIME_ZONE：仅在使用 JDBC 原生连接时生效。 客户端使用的时区，默认值为系统当前时区。
+- TSDBDriver.PROPERTY_KEY_TIME_ZONE：仅在使用 JDBC 原生连接时生效。 客户端使用的时区，默认值为系统当前时区。因为历史的原因，我们只支持POSIX标准的部分规范，如UTC-8(代表中国上上海), GMT-8，Asia/Shanghai 这几种形式。
 - TSDBDriver.HTTP_CONNECT_TIMEOUT: 连接超时时间，单位 ms， 默认值为 60000。仅在 REST 连接时生效。
 - TSDBDriver.HTTP_SOCKET_TIMEOUT: socket 超时时间，单位 ms，默认值为 60000。仅在 REST 连接且 batchfetch 设置为 false 时生效。
 - TSDBDriver.PROPERTY_KEY_MESSAGE_WAIT_TIMEOUT: 消息超时时间, 单位 ms， 默认值为 60000。 仅在 REST 连接且 batchfetch 设置为 true 时生效。
@@ -459,13 +465,15 @@ public class ParameterBindingDemo {
 
     private static final String host = "127.0.0.1";
     private static final Random random = new Random(System.currentTimeMillis());
-    private static final int BINARY_COLUMN_SIZE = 30;
+    private static final int BINARY_COLUMN_SIZE = 50;
     private static final String[] schemaList = {
             "create table stable1(ts timestamp, f1 tinyint, f2 smallint, f3 int, f4 bigint) tags(t1 tinyint, t2 smallint, t3 int, t4 bigint)",
             "create table stable2(ts timestamp, f1 float, f2 double) tags(t1 float, t2 double)",
             "create table stable3(ts timestamp, f1 bool) tags(t1 bool)",
             "create table stable4(ts timestamp, f1 binary(" + BINARY_COLUMN_SIZE + ")) tags(t1 binary(" + BINARY_COLUMN_SIZE + "))",
-            "create table stable5(ts timestamp, f1 nchar(" + BINARY_COLUMN_SIZE + ")) tags(t1 nchar(" + BINARY_COLUMN_SIZE + "))"
+            "create table stable5(ts timestamp, f1 nchar(" + BINARY_COLUMN_SIZE + ")) tags(t1 nchar(" + BINARY_COLUMN_SIZE + "))",
+            "create table stable6(ts timestamp, f1 varbinary(" + BINARY_COLUMN_SIZE + ")) tags(t1 varbinary(" + BINARY_COLUMN_SIZE + "))",
+            "create table stable7(ts timestamp, f1 geometry(" + BINARY_COLUMN_SIZE + ")) tags(t1 geometry(" + BINARY_COLUMN_SIZE + "))",
     };
     private static final int numOfSubTable = 10, numOfRow = 10;
 
@@ -477,21 +485,20 @@ public class ParameterBindingDemo {
         init(conn);
 
         bindInteger(conn);
-
         bindFloat(conn);
-
         bindBoolean(conn);
-
         bindBytes(conn);
-
         bindString(conn);
+        bindVarbinary(conn);
+        bindGeometry(conn);
 
+        clean(conn);
         conn.close();
     }
 
     private static void init(Connection conn) throws SQLException {
+        clean(conn);
         try (Statement stmt = conn.createStatement()) {
-            stmt.execute("drop database if exists test_parabind");
             stmt.execute("create database if not exists test_parabind");
             stmt.execute("use test_parabind");
             for (int i = 0; i < schemaList.length; i++) {
@@ -499,6 +506,11 @@ public class ParameterBindingDemo {
             }
         }
     }
+    private static void clean(Connection conn) throws SQLException {
+        try (Statement stmt = conn.createStatement()) {
+            stmt.execute("drop database if exists test_parabind");
+        }
+    }
 
     private static void bindInteger(Connection conn) throws SQLException {
         String sql = "insert into ? using stable1 tags(?,?,?,?) values(?,?,?,?,?)";
@@ -677,10 +689,84 @@ public class ParameterBindingDemo {
             pstmt.columnDataExecuteBatch();
         }
     }
+
+    private static void bindVarbinary(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable6 tags(?) values(?,?)";
+
+        try (TSDBPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSDBPreparedStatement.class)) {
+
+            for (int i = 1; i <= numOfSubTable; i++) {
+                // set table name
+                pstmt.setTableName("t6_" + i);
+                // set tags
+                byte[] bTag = new byte[]{0,2,3,4,5};
+                bTag[0] = (byte) i;
+                pstmt.setTagVarbinary(0, bTag);
+
+                // set columns
+                ArrayList<Long> tsList = new ArrayList<>();
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++)
+                    tsList.add(current + j);
+                pstmt.setTimestamp(0, tsList);
+
+                ArrayList<byte[]> f1List = new ArrayList<>();
+                for (int j = 0; j < numOfRow; j++) {
+                    byte[] v = new byte[]{0,2,3,4,5,6};
+                    v[0] = (byte)j;
+                    f1List.add(v);
+                }
+                pstmt.setVarbinary(1, f1List, BINARY_COLUMN_SIZE);
+
+                // add column
+                pstmt.columnDataAddBatch();
+            }
+            // execute
+            pstmt.columnDataExecuteBatch();
+        }
+    }
+
+    private static void bindGeometry(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable7 tags(?) values(?,?)";
+
+        try (TSDBPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSDBPreparedStatement.class)) {
+
+            byte[] g1 = StringUtils.hexToBytes("0101000000000000000000F03F0000000000000040");
+            byte[] g2 = StringUtils.hexToBytes("0102000020E610000002000000000000000000F03F000000000000004000000000000008400000000000001040");
+            List<byte[]> listGeo = new ArrayList<>();
+            listGeo.add(g1);
+            listGeo.add(g2);
+
+            for (int i = 1; i <= 2; i++) {
+                // set table name
+                pstmt.setTableName("t7_" + i);
+                // set tags
+                pstmt.setTagGeometry(0, listGeo.get(i - 1));
+
+                // set columns
+                ArrayList<Long> tsList = new ArrayList<>();
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++)
+                    tsList.add(current + j);
+                pstmt.setTimestamp(0, tsList);
+
+                ArrayList<byte[]> f1List = new ArrayList<>();
+                for (int j = 0; j < numOfRow; j++) {
+                    f1List.add(listGeo.get(i - 1));
+                }
+                pstmt.setGeometry(1, f1List, BINARY_COLUMN_SIZE);
+
+                // add column
+                pstmt.columnDataAddBatch();
+            }
+            // execute
+            pstmt.columnDataExecuteBatch();
+        }
+    }
 }
 ```
 
-**注**：setString 和 setNString 都要求用户在 size 参数里声明表定义中对应列的列宽
+**注**：字符串和数组类型都要求用户在 size 参数里声明表定义中对应列的列宽。
 
 用于设定 VALUES 数据列的取值的方法总共有：
 
@@ -695,6 +781,8 @@ public void setByte(int columnIndex, ArrayList<Byte> list) throws SQLException
 public void setShort(int columnIndex, ArrayList<Short> list) throws SQLException
 public void setString(int columnIndex, ArrayList<String> list, int size) throws SQLException
 public void setNString(int columnIndex, ArrayList<String> list, int size) throws SQLException
+public void setVarbinary(int columnIndex, ArrayList<byte[]> list, int size) throws SQLException
+public void setGeometry(int columnIndex, ArrayList<byte[]> list, int size) throws SQLException
 ```
 
 </TabItem>
@@ -883,6 +971,9 @@ public void setTagFloat(int index, float value)
 public void setTagDouble(int index, double value)
 public void setTagString(int index, String value)
 public void setTagNString(int index, String value)
+public void setTagJson(int index, String value)
+public void setTagVarbinary(int index, byte[] value)
+public void setTagGeometry(int index, byte[] value)
 ```
 
 ### 无模式写入

docs/zh/12-taos-sql/02-database.md

@@ -56,7 +56,7 @@ database_option: {
 - WAL_FSYNC_PERIOD：当 WAL 参数设置为 2 时，落盘的周期。默认为 3000，单位毫秒。最小为 0，表示每次写入立即落盘；最大为 180000，即三分钟。
 - MAXROWS：文件块中记录的最大条数，默认为 4096 条。
 - MINROWS：文件块中记录的最小条数，默认为 100 条。
-- KEEP：表示数据文件保存的天数，缺省值为 3650，取值范围 [1, 365000]，且必须大于或等于 DURATION 参数值。数据库会自动删除保存时间超过 KEEP 值的数据。KEEP 可以使用加单位的表示形式，如 KEEP 100h、KEEP 10d 等，支持 m（分钟）、h（小时）和 d（天）三个单位。也可以不写单位，如 KEEP 50，此时默认单位为天。企业版支持[多级存储](https://docs.taosdata.com/tdinternal/arch/#%E5%A4%9A%E7%BA%A7%E5%AD%98%E5%82%A8)功能, 因此, 可以设置多个保存时间（多个以英文逗号分隔，最多 3 个，满足 keep 0 <= keep 1 <= keep 2，如 KEEP 100h,100d,3650d）; 社区版不支持多级存储功能（即使配置了多个保存时间, 也不会生效, KEEP 会取最大的保存时间）。
+- KEEP：表示数据文件保存的天数，缺省值为 3650，取值范围 [1, 365000]，且必须大于或等于3倍的 DURATION 参数值。数据库会自动删除保存时间超过 KEEP 值的数据。KEEP 可以使用加单位的表示形式，如 KEEP 100h、KEEP 10d 等，支持 m（分钟）、h（小时）和 d（天）三个单位。也可以不写单位，如 KEEP 50，此时默认单位为天。企业版支持[多级存储](https://docs.taosdata.com/tdinternal/arch/#%E5%A4%9A%E7%BA%A7%E5%AD%98%E5%82%A8)功能, 因此, 可以设置多个保存时间（多个以英文逗号分隔，最多 3 个，满足 keep 0 <= keep 1 <= keep 2，如 KEEP 100h,100d,3650d）; 社区版不支持多级存储功能（即使配置了多个保存时间, 也不会生效, KEEP 会取最大的保存时间）。
 - PAGES：一个 VNODE 中元数据存储引擎的缓存页个数，默认为 256，最小 64。一个 VNODE 元数据存储占用 PAGESIZE \* PAGES，默认情况下为 1MB 内存。
 - PAGESIZE：一个 VNODE 中元数据存储引擎的页大小，单位为 KB，默认为 4 KB。范围为 1 到 16384，即 1 KB 到 16 MB。
 - PRECISION：数据库的时间戳精度。ms 表示毫秒，us 表示微秒，ns 表示纳秒，默认 ms 毫秒。

docs/zh/12-taos-sql/24-show.md

@@ -327,7 +327,7 @@ SHOW [db_name.]VGROUPS;
 ## SHOW VNODES
 
 ```sql
-SHOW VNODES {dnode_id | dnode_endpoint};
+SHOW VNODES [ON DNODE dnode_id];
 ```
 
 显示当前系统中所有 VNODE 或某个 DNODE 的 VNODE 的信息。

docs/zh/14-reference/12-config/index.md

@@ -716,16 +716,6 @@ charset 的有效值是 UTF-8。
 | 取值范围 | 0: 不改变；1：改变                   |
 | 缺省值   | 0                                    |
 
-### keepTimeOffset
-
-| 属性     | 说明           |
-| -------- | -------------- |
-| 适用范围 | 仅服务端适用   |
-| 含义     | 迁移操作的延时 |
-| 单位     | 小时           |
-| 取值范围 | 0-23           |
-| 缺省值   | 0              |
-
 ### tmqMaxTopicNum
 
 | 属性     | 说明                        |
@@ -803,7 +793,7 @@ charset 的有效值是 UTF-8。
 | 53  |          udf           | 是              | 是                              |                    |
 | 54  |     enableCoreFile     | 是              | 是                              |                    |
 | 55  |    ttlChangeOnWrite    | 否              | 是                              |                    |
-| 56  |     keepTimeOffset     | 是              | 是                              |                    |
+| 56  |     keepTimeOffset     | 否              | 是（从3.2.0.0开始，该配置废弃） |                    |
 
 ## 2.x->3.0 的废弃参数
 

examples/JDBC/JDBCDemo/pom.xml

@@ -11,13 +11,20 @@
 
     <properties>
         <project.assembly.dir>src/main/resources/assembly</project.assembly.dir>
+        <java.version>1.8</java.version>
+
     </properties>
 
     <dependencies>
         <dependency>
             <groupId>com.taosdata.jdbc</groupId>
             <artifactId>taos-jdbcdriver</artifactId>
-            <version>3.0.0</version>
+            <version>3.2.7</version>
+        </dependency>
+        <dependency>
+            <groupId>org.locationtech.jts</groupId>
+            <artifactId>jts-core</artifactId>
+            <version>1.19.0</version>
         </dependency>
     </dependencies>
 
@@ -68,12 +75,12 @@
                     </execution>
 
                     <execution>
-                        <id>SubscribeDemo</id>
+                        <id>GeometryDemo</id>
                         <configuration>
-                            <finalName>SubscribeDemo</finalName>
+                            <finalName>GeometryDemo</finalName>
                             <archive>
                                 <manifest>
-                                    <mainClass>com.taosdata.example.SubscribeDemo</mainClass>
+                                    <mainClass>com.taosdata.example.GeometryDemo</mainClass>
                                 </manifest>
                             </archive>
                             <descriptorRefs>

examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/ConsumerLoop.java

@@ -0,0 +1,94 @@
+package com.taosdata.example;
+
+import com.taosdata.jdbc.tmq.ConsumerRecord;
+import com.taosdata.jdbc.tmq.ConsumerRecords;
+import com.taosdata.jdbc.tmq.ReferenceDeserializer;
+import com.taosdata.jdbc.tmq.TaosConsumer;
+
+import java.sql.SQLException;
+import java.sql.Timestamp;
+import java.time.Duration;
+import java.util.Collections;
+import java.util.List;
+import java.util.Properties;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public abstract class ConsumerLoop {
+    private final TaosConsumer<ResultBean> consumer;
+    private final List<String> topics;
+    private final AtomicBoolean shutdown;
+    private final CountDownLatch shutdownLatch;
+
+    public ConsumerLoop() throws SQLException {
+        Properties config = new Properties();
+        config.setProperty("td.connect.type", "jni");
+        config.setProperty("bootstrap.servers", "localhost:6030");
+        config.setProperty("td.connect.user", "root");
+        config.setProperty("td.connect.pass", "taosdata");
+        config.setProperty("auto.offset.reset", "earliest");
+        config.setProperty("msg.with.table.name", "true");
+        config.setProperty("enable.auto.commit", "true");
+        config.setProperty("auto.commit.interval.ms", "1000");
+        config.setProperty("group.id", "group1");
+        config.setProperty("client.id", "1");
+        config.setProperty("value.deserializer", "com.taosdata.jdbc.tmq.ConsumerTest.ConsumerLoop$ResultDeserializer");
+        config.setProperty("value.deserializer.encoding", "UTF-8");
+        config.setProperty("experimental.snapshot.enable", "true");
+
+        this.consumer = new TaosConsumer<>(config);
+        this.topics = Collections.singletonList("topic_speed");
+        this.shutdown = new AtomicBoolean(false);
+        this.shutdownLatch = new CountDownLatch(1);
+    }
+
+    public abstract void process(ResultBean result);
+
+    public void pollData() throws SQLException {
+        try {
+            consumer.subscribe(topics);
+
+            while (!shutdown.get()) {
+                ConsumerRecords<ResultBean> records = consumer.poll(Duration.ofMillis(100));
+                for (ConsumerRecord<ResultBean> record : records) {
+                    ResultBean bean = record.value();
+                    process(bean);
+                }
+            }
+            consumer.unsubscribe();
+        } finally {
+            consumer.close();
+            shutdownLatch.countDown();
+        }
+    }
+
+    public void shutdown() throws InterruptedException {
+        shutdown.set(true);
+        shutdownLatch.await();
+    }
+
+    public static class ResultDeserializer extends ReferenceDeserializer<ResultBean> {
+
+    }
+
+    public static class ResultBean {
+        private Timestamp ts;
+        private int speed;
+
+        public Timestamp getTs() {
+            return ts;
+        }
+
+        public void setTs(Timestamp ts) {
+            this.ts = ts;
+        }
+
+        public int getSpeed() {
+            return speed;
+        }
+
+        public void setSpeed(int speed) {
+            this.speed = speed;
+        }
+    }
+}

examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/GeometryDemo.java

@@ -0,0 +1,190 @@
+package com.taosdata.example;
+
+import com.taosdata.jdbc.TSDBPreparedStatement;
+import org.locationtech.jts.geom.*;
+import org.locationtech.jts.io.ByteOrderValues;
+import org.locationtech.jts.io.ParseException;
+import org.locationtech.jts.io.WKBReader;
+import org.locationtech.jts.io.WKBWriter;
+
+import java.sql.*;
+import java.util.ArrayList;
+import java.util.Properties;
+
+public class GeometryDemo {
+    private static String host = "localhost";
+    private static final String dbName = "test";
+    private static final String tbName = "weather";
+    private static final String user = "root";
+    private static final String password = "taosdata";
+
+    private Connection connection;
+
+    public static void main(String[] args) throws SQLException {
+        for (int i = 0; i < args.length; i++) {
+            if ("-host".equalsIgnoreCase(args[i]) && i < args.length - 1)
+                host = args[++i];
+        }
+        if (host == null) {
+            printHelp();
+        }
+        GeometryDemo demo = new GeometryDemo();
+        demo.init();
+        demo.createDatabase();
+        demo.useDatabase();
+        demo.dropTable();
+        demo.createTable();
+
+        demo.insert();
+        demo.stmtInsert();
+        demo.select();
+
+        demo.dropTable();
+        demo.close();
+    }
+
+    private void init() {
+        final String url = "jdbc:TAOS://" + host + ":6030/?user=" + user + "&password=" + password;
+        // get connection
+        try {
+            Properties properties = new Properties();
+            properties.setProperty("charset", "UTF-8");
+            properties.setProperty("locale", "en_US.UTF-8");
+            properties.setProperty("timezone", "UTC-8");
+            System.out.println("get connection starting...");
+            connection = DriverManager.getConnection(url, properties);
+            if (connection != null)
+                System.out.println("[ OK ] Connection established.");
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void createDatabase() {
+        String sql = "create database if not exists " + dbName;
+        execute(sql);
+    }
+
+    private void useDatabase() {
+        String sql = "use " + dbName;
+        execute(sql);
+    }
+
+    private void dropTable() {
+        final String sql = "drop table if exists " + dbName + "." + tbName + "";
+        execute(sql);
+    }
+
+    private void createTable() {
+        final String sql = "create table if not exists " + dbName + "." + tbName + " (ts timestamp, temperature float, humidity int, location geometry(50))";
+        execute(sql);
+    }
+
+    private void insert() {
+        final String sql = "insert into " + dbName + "." + tbName + " (ts, temperature, humidity, location) values(now, 20.5, 34, 'POINT(1 2)')";
+        execute(sql);
+    }
+
+    private void stmtInsert() throws SQLException {
+        TSDBPreparedStatement preparedStatement = (TSDBPreparedStatement) connection.prepareStatement("insert into " + dbName + "." + tbName + " values (?, ?, ?, ?)");
+
+        long current = System.currentTimeMillis();
+        ArrayList<Long> tsList = new ArrayList<>();
+        tsList.add(current);
+        tsList.add(current + 1);
+        preparedStatement.setTimestamp(0, tsList);
+        ArrayList<Float> tempList = new ArrayList<>();
+        tempList.add(20.1F);
+        tempList.add(21.2F);
+        preparedStatement.setFloat(1, tempList);
+        ArrayList<Integer> humList = new ArrayList<>();
+        humList.add(30);
+        humList.add(31);
+        preparedStatement.setInt(2, humList);
+
+
+        ArrayList<byte[]> list = new ArrayList<>();
+        GeometryFactory gf = new GeometryFactory();
+        Point p1 = gf.createPoint(new Coordinate(1,2));
+        p1.setSRID(1234);
+
+        // NOTE: TDengine current version only support 2D dimension and little endian byte order
+        WKBWriter w = new WKBWriter(2, ByteOrderValues.LITTLE_ENDIAN, true);
+        byte[] wkb = w.write(p1);
+        list.add(wkb);
+
+        Coordinate[] coordinates = { new Coordinate(10, 20),
+                                     new Coordinate(30, 40)};
+        LineString lineString = gf.createLineString(coordinates);
+        lineString.setSRID(2345);
+        byte[] wkb2 = w.write(lineString);
+        list.add(wkb2);
+
+        preparedStatement.setGeometry(3, list, 50);
+
+        preparedStatement.columnDataAddBatch();
+        preparedStatement.columnDataExecuteBatch();
+    }
+
+    private void select() {
+        final String sql = "select * from " + dbName + "." + tbName;
+        executeQuery(sql);
+    }
+
+    private void close() {
+        try {
+            if (connection != null) {
+                this.connection.close();
+                System.out.println("connection closed.");
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void executeQuery(String sql) {
+        long start = System.currentTimeMillis();
+        try (Statement statement = connection.createStatement()) {
+            ResultSet resultSet = statement.executeQuery(sql);
+            long end = System.currentTimeMillis();
+            printSql(sql, true, (end - start));
+
+            while (resultSet.next()){
+                byte[] result1 = resultSet.getBytes(4);
+                WKBReader reader = new WKBReader();
+                Geometry g1 = reader.read(result1);
+                System.out.println("GEO OBJ: " + g1 + ", SRID: " + g1.getSRID());
+            }
+
+        } catch (SQLException e) {
+            long end = System.currentTimeMillis();
+            printSql(sql, false, (end - start));
+            e.printStackTrace();
+        } catch (ParseException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private void printSql(String sql, boolean succeed, long cost) {
+        System.out.println("[ " + (succeed ? "OK" : "ERROR!") + " ] time cost: " + cost + " ms, execute statement ====> " + sql);
+    }
+
+    private void execute(String sql) {
+        long start = System.currentTimeMillis();
+        try (Statement statement = connection.createStatement()) {
+            boolean execute = statement.execute(sql);
+            long end = System.currentTimeMillis();
+            printSql(sql, true, (end - start));
+        } catch (SQLException e) {
+            long end = System.currentTimeMillis();
+            printSql(sql, false, (end - start));
+            e.printStackTrace();
+        }
+    }
+
+    private static void printHelp() {
+        System.out.println("Usage: java -jar JDBCDemo.jar -host <hostname>");
+        System.exit(0);
+    }
+
+}

examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/ParameterBindingDemo.java

@@ -0,0 +1,316 @@
+package com.taosdata.example;
+
+import com.taosdata.jdbc.TSDBPreparedStatement;
+import com.taosdata.jdbc.utils.StringUtils;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
+public class ParameterBindingDemo {
+
+    private static final String host = "127.0.0.1";
+    private static final Random random = new Random(System.currentTimeMillis());
+    private static final int BINARY_COLUMN_SIZE = 50;
+    private static final String[] schemaList = {
+            "create table stable1(ts timestamp, f1 tinyint, f2 smallint, f3 int, f4 bigint) tags(t1 tinyint, t2 smallint, t3 int, t4 bigint)",
+            "create table stable2(ts timestamp, f1 float, f2 double) tags(t1 float, t2 double)",
+            "create table stable3(ts timestamp, f1 bool) tags(t1 bool)",
+            "create table stable4(ts timestamp, f1 binary(" + BINARY_COLUMN_SIZE + ")) tags(t1 binary(" + BINARY_COLUMN_SIZE + "))",
+            "create table stable5(ts timestamp, f1 nchar(" + BINARY_COLUMN_SIZE + ")) tags(t1 nchar(" + BINARY_COLUMN_SIZE + "))",
+            "create table stable6(ts timestamp, f1 varbinary(" + BINARY_COLUMN_SIZE + ")) tags(t1 varbinary(" + BINARY_COLUMN_SIZE + "))",
+            "create table stable7(ts timestamp, f1 geometry(" + BINARY_COLUMN_SIZE + ")) tags(t1 geometry(" + BINARY_COLUMN_SIZE + "))",
+    };
+    private static final int numOfSubTable = 10, numOfRow = 10;
+
+    public static void main(String[] args) throws SQLException {
+
+        String jdbcUrl = "jdbc:TAOS://" + host + ":6030/";
+        Connection conn = DriverManager.getConnection(jdbcUrl, "root", "taosdata");
+
+        init(conn);
+
+        bindInteger(conn);
+        bindFloat(conn);
+        bindBoolean(conn);
+        bindBytes(conn);
+        bindString(conn);
+        bindVarbinary(conn);
+        bindGeometry(conn);
+
+        clean(conn);
+        conn.close();
+    }
+
+    private static void init(Connection conn) throws SQLException {
+        clean(conn);
+        try (Statement stmt = conn.createStatement()) {
+            stmt.execute("create database if not exists test_parabind");
+            stmt.execute("use test_parabind");
+            for (int i = 0; i < schemaList.length; i++) {
+                stmt.execute(schemaList[i]);
+            }
+        }
+    }
+    private static void clean(Connection conn) throws SQLException {
+        try (Statement stmt = conn.createStatement()) {
+            stmt.execute("drop database if exists test_parabind");
+        }
+    }
+
+    private static void bindInteger(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable1 tags(?,?,?,?) values(?,?,?,?,?)";
+
+        try (TSDBPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSDBPreparedStatement.class)) {
+
+            for (int i = 1; i <= numOfSubTable; i++) {
+                // set table name
+                pstmt.setTableName("t1_" + i);
+                // set tags
+                pstmt.setTagByte(0, Byte.parseByte(Integer.toString(random.nextInt(Byte.MAX_VALUE))));
+                pstmt.setTagShort(1, Short.parseShort(Integer.toString(random.nextInt(Short.MAX_VALUE))));
+                pstmt.setTagInt(2, random.nextInt(Integer.MAX_VALUE));
+                pstmt.setTagLong(3, random.nextLong());
+                // set columns
+                ArrayList<Long> tsList = new ArrayList<>();
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++)
+                    tsList.add(current + j);
+                pstmt.setTimestamp(0, tsList);
+
+                ArrayList<Byte> f1List = new ArrayList<>();
+                for (int j = 0; j < numOfRow; j++)
+                    f1List.add(Byte.parseByte(Integer.toString(random.nextInt(Byte.MAX_VALUE))));
+                pstmt.setByte(1, f1List);
+
+                ArrayList<Short> f2List = new ArrayList<>();
+                for (int j = 0; j < numOfRow; j++)
+                    f2List.add(Short.parseShort(Integer.toString(random.nextInt(Short.MAX_VALUE))));
+                pstmt.setShort(2, f2List);
+
+                ArrayList<Integer> f3List = new ArrayList<>();
+                for (int j = 0; j < numOfRow; j++)
+                    f3List.add(random.nextInt(Integer.MAX_VALUE));
+                pstmt.setInt(3, f3List);
+
+                ArrayList<Long> f4List = new ArrayList<>();
+                for (int j = 0; j < numOfRow; j++)
+                    f4List.add(random.nextLong());
+                pstmt.setLong(4, f4List);
+
+                // add column
+                pstmt.columnDataAddBatch();
+            }
+            // execute column
+            pstmt.columnDataExecuteBatch();
+        }
+    }
+
+    private static void bindFloat(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable2 tags(?,?) values(?,?,?)";
+
+        TSDBPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSDBPreparedStatement.class);
+
+        for (int i = 1; i <= numOfSubTable; i++) {
+            // set table name
+            pstmt.setTableName("t2_" + i);
+            // set tags
+            pstmt.setTagFloat(0, random.nextFloat());
+            pstmt.setTagDouble(1, random.nextDouble());
+            // set columns
+            ArrayList<Long> tsList = new ArrayList<>();
+            long current = System.currentTimeMillis();
+            for (int j = 0; j < numOfRow; j++)
+                tsList.add(current + j);
+            pstmt.setTimestamp(0, tsList);
+
+            ArrayList<Float> f1List = new ArrayList<>();
+            for (int j = 0; j < numOfRow; j++)
+                f1List.add(random.nextFloat());
+            pstmt.setFloat(1, f1List);
+
+            ArrayList<Double> f2List = new ArrayList<>();
+            for (int j = 0; j < numOfRow; j++)
+                f2List.add(random.nextDouble());
+            pstmt.setDouble(2, f2List);
+
+            // add column
+            pstmt.columnDataAddBatch();
+        }
+        // execute
+        pstmt.columnDataExecuteBatch();
+        // close if no try-with-catch statement is used
+        pstmt.close();
+    }
+
+    private static void bindBoolean(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable3 tags(?) values(?,?)";
+
+        try (TSDBPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSDBPreparedStatement.class)) {
+            for (int i = 1; i <= numOfSubTable; i++) {
+                // set table name
+                pstmt.setTableName("t3_" + i);
+                // set tags
+                pstmt.setTagBoolean(0, random.nextBoolean());
+                // set columns
+                ArrayList<Long> tsList = new ArrayList<>();
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++)
+                    tsList.add(current + j);
+                pstmt.setTimestamp(0, tsList);
+
+                ArrayList<Boolean> f1List = new ArrayList<>();
+                for (int j = 0; j < numOfRow; j++)
+                    f1List.add(random.nextBoolean());
+                pstmt.setBoolean(1, f1List);
+
+                // add column
+                pstmt.columnDataAddBatch();
+            }
+            // execute
+            pstmt.columnDataExecuteBatch();
+        }
+    }
+
+    private static void bindBytes(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable4 tags(?) values(?,?)";
+
+        try (TSDBPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSDBPreparedStatement.class)) {
+
+            for (int i = 1; i <= numOfSubTable; i++) {
+                // set table name
+                pstmt.setTableName("t4_" + i);
+                // set tags
+                pstmt.setTagString(0, new String("abc"));
+
+                // set columns
+                ArrayList<Long> tsList = new ArrayList<>();
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++)
+                    tsList.add(current + j);
+                pstmt.setTimestamp(0, tsList);
+
+                ArrayList<String> f1List = new ArrayList<>();
+                for (int j = 0; j < numOfRow; j++) {
+                    f1List.add(new String("abc"));
+                }
+                pstmt.setString(1, f1List, BINARY_COLUMN_SIZE);
+
+                // add column
+                pstmt.columnDataAddBatch();
+            }
+            // execute
+            pstmt.columnDataExecuteBatch();
+        }
+    }
+
+    private static void bindString(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable5 tags(?) values(?,?)";
+
+        try (TSDBPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSDBPreparedStatement.class)) {
+
+            for (int i = 1; i <= numOfSubTable; i++) {
+                // set table name
+                pstmt.setTableName("t5_" + i);
+                // set tags
+                pstmt.setTagNString(0, "California.SanFrancisco");
+
+                // set columns
+                ArrayList<Long> tsList = new ArrayList<>();
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++)
+                    tsList.add(current + j);
+                pstmt.setTimestamp(0, tsList);
+
+                ArrayList<String> f1List = new ArrayList<>();
+                for (int j = 0; j < numOfRow; j++) {
+                    f1List.add("California.LosAngeles");
+                }
+                pstmt.setNString(1, f1List, BINARY_COLUMN_SIZE);
+
+                // add column
+                pstmt.columnDataAddBatch();
+            }
+            // execute
+            pstmt.columnDataExecuteBatch();
+        }
+    }
+
+    private static void bindVarbinary(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable6 tags(?) values(?,?)";
+
+        try (TSDBPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSDBPreparedStatement.class)) {
+
+            for (int i = 1; i <= numOfSubTable; i++) {
+                // set table name
+                pstmt.setTableName("t6_" + i);
+                // set tags
+                byte[] bTag = new byte[]{0,2,3,4,5};
+                bTag[0] = (byte) i;
+                pstmt.setTagVarbinary(0, bTag);
+
+                // set columns
+                ArrayList<Long> tsList = new ArrayList<>();
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++)
+                    tsList.add(current + j);
+                pstmt.setTimestamp(0, tsList);
+
+                ArrayList<byte[]> f1List = new ArrayList<>();
+                for (int j = 0; j < numOfRow; j++) {
+                    byte[] v = new byte[]{0,2,3,4,5,6};
+                    v[0] = (byte)j;
+                    f1List.add(v);
+                }
+                pstmt.setVarbinary(1, f1List, BINARY_COLUMN_SIZE);
+
+                // add column
+                pstmt.columnDataAddBatch();
+            }
+            // execute
+            pstmt.columnDataExecuteBatch();
+        }
+    }
+
+    private static void bindGeometry(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable7 tags(?) values(?,?)";
+
+        try (TSDBPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSDBPreparedStatement.class)) {
+
+            byte[] g1 = StringUtils.hexToBytes("0101000000000000000000F03F0000000000000040");
+            byte[] g2 = StringUtils.hexToBytes("0102000020E610000002000000000000000000F03F000000000000004000000000000008400000000000001040");
+            List<byte[]> listGeo = new ArrayList<>();
+            listGeo.add(g1);
+            listGeo.add(g2);
+
+            for (int i = 1; i <= 2; i++) {
+                // set table name
+                pstmt.setTableName("t7_" + i);
+                // set tags
+                pstmt.setTagGeometry(0, listGeo.get(i - 1));
+
+                // set columns
+                ArrayList<Long> tsList = new ArrayList<>();
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++)
+                    tsList.add(current + j);
+                pstmt.setTimestamp(0, tsList);
+
+                ArrayList<byte[]> f1List = new ArrayList<>();
+                for (int j = 0; j < numOfRow; j++) {
+                    f1List.add(listGeo.get(i - 1));
+                }
+                pstmt.setGeometry(1, f1List, BINARY_COLUMN_SIZE);
+
+                // add column
+                pstmt.columnDataAddBatch();
+            }
+            // execute
+            pstmt.columnDataExecuteBatch();
+        }
+    }
+}

examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/SubscribeDemo.java

@@ -1,74 +0,0 @@
-package com.taosdata.example;
-
-import com.taosdata.jdbc.TSDBConnection;
-import com.taosdata.jdbc.TSDBDriver;
-import com.taosdata.jdbc.TSDBResultSet;
-import com.taosdata.jdbc.TSDBSubscribe;
-
-import java.sql.DriverManager;
-import java.sql.ResultSetMetaData;
-import java.util.Properties;
-import java.util.concurrent.TimeUnit;
-
-public class SubscribeDemo {
-    private static final String usage = "java -jar SubscribeDemo.jar -host <hostname> -database <database name> -topic <topic> -sql <sql>";
-
-    public static void main(String[] args) {
-        // parse args from command line
-        String host = "", database = "", topic = "", sql = "";
-        for (int i = 0; i < args.length; i++) {
-            if ("-host".equalsIgnoreCase(args[i]) && i < args.length - 1) {
-                host = args[++i];
-            }
-            if ("-database".equalsIgnoreCase(args[i]) && i < args.length - 1) {
-                database = args[++i];
-            }
-            if ("-topic".equalsIgnoreCase(args[i]) && i < args.length - 1) {
-                topic = args[++i];
-            }
-            if ("-sql".equalsIgnoreCase(args[i]) && i < args.length - 1) {
-                sql = args[++i];
-            }
-        }
-        if (host.isEmpty() || database.isEmpty() || topic.isEmpty() || sql.isEmpty()) {
-            System.out.println(usage);
-            return;
-        }
-
-        try {
-            Properties properties = new Properties();
-            properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
-            properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8");
-            properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8");
-            final String url = "jdbc:TAOS://" + host + ":6030/" + database + "?user=root&password=taosdata";
-            // get TSDBConnection
-            TSDBConnection connection = (TSDBConnection) DriverManager.getConnection(url, properties);
-            // create TSDBSubscribe
-            TSDBSubscribe sub = connection.subscribe(topic, sql, false);
-
-            int total = 0;
-            while (true) {
-                TSDBResultSet rs = sub.consume();
-                int count = 0;
-                ResultSetMetaData meta = rs.getMetaData();
-                while (rs.next()) {
-                    for (int i = 1; i <= meta.getColumnCount(); i++) {
-                        System.out.print(meta.getColumnLabel(i) + ": " + rs.getString(i) + "\t");
-                    }
-                    System.out.println();
-                    count++;
-                }
-                total += count;
-//                System.out.printf("%d rows consumed, total %d\n", count, total);
-                if (total >= 10)
-                    break;
-                TimeUnit.SECONDS.sleep(1);
-            }
-            sub.close(false);
-            connection.close();
-        } catch (Exception e) {
-            System.out.println("host: " + host + ", database: " + database + ", topic: " + topic + ", sql: " + sql);
-            e.printStackTrace();
-        }
-    }
-}

examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/WSParameterBindingDemo.java

@@ -0,0 +1,170 @@
+package com.taosdata.example;
+
+import com.taosdata.jdbc.ws.TSWSPreparedStatement;
+
+import java.sql.*;
+import java.util.Random;
+
+public class WSParameterBindingDemo {
+    private static final String host = "127.0.0.1";
+    private static final Random random = new Random(System.currentTimeMillis());
+    private static final int BINARY_COLUMN_SIZE = 30;
+    private static final String[] schemaList = {
+            "create table stable1(ts timestamp, f1 tinyint, f2 smallint, f3 int, f4 bigint) tags(t1 tinyint, t2 smallint, t3 int, t4 bigint)",
+            "create table stable2(ts timestamp, f1 float, f2 double) tags(t1 float, t2 double)",
+            "create table stable3(ts timestamp, f1 bool) tags(t1 bool)",
+            "create table stable4(ts timestamp, f1 binary(" + BINARY_COLUMN_SIZE + ")) tags(t1 binary(" + BINARY_COLUMN_SIZE + "))",
+            "create table stable5(ts timestamp, f1 nchar(" + BINARY_COLUMN_SIZE + ")) tags(t1 nchar(" + BINARY_COLUMN_SIZE + "))"
+    };
+    private static final int numOfSubTable = 10, numOfRow = 10;
+
+    public static void main(String[] args) throws SQLException {
+
+        String jdbcUrl = "jdbc:TAOS-RS://" + host + ":6041/?batchfetch=true";
+        Connection conn = DriverManager.getConnection(jdbcUrl, "root", "taosdata");
+
+        init(conn);
+
+        bindInteger(conn);
+
+        bindFloat(conn);
+
+        bindBoolean(conn);
+
+        bindBytes(conn);
+
+        bindString(conn);
+
+        conn.close();
+    }
+
+    private static void init(Connection conn) throws SQLException {
+        try (Statement stmt = conn.createStatement()) {
+            stmt.execute("drop database if exists test_ws_parabind");
+            stmt.execute("create database if not exists test_ws_parabind");
+            stmt.execute("use test_ws_parabind");
+            for (int i = 0; i < schemaList.length; i++) {
+                stmt.execute(schemaList[i]);
+            }
+        }
+    }
+
+    private static void bindInteger(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable1 tags(?,?,?,?) values(?,?,?,?,?)";
+
+        try (TSWSPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSWSPreparedStatement.class)) {
+
+            for (int i = 1; i <= numOfSubTable; i++) {
+                // set table name
+                pstmt.setTableName("t1_" + i);
+                // set tags
+                pstmt.setTagByte(1, Byte.parseByte(Integer.toString(random.nextInt(Byte.MAX_VALUE))));
+                pstmt.setTagShort(2, Short.parseShort(Integer.toString(random.nextInt(Short.MAX_VALUE))));
+                pstmt.setTagInt(3, random.nextInt(Integer.MAX_VALUE));
+                pstmt.setTagLong(4, random.nextLong());
+                // set columns
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++) {
+                    pstmt.setTimestamp(1, new Timestamp(current + j));
+                    pstmt.setByte(2, Byte.parseByte(Integer.toString(random.nextInt(Byte.MAX_VALUE))));
+                    pstmt.setShort(3, Short.parseShort(Integer.toString(random.nextInt(Short.MAX_VALUE))));
+                    pstmt.setInt(4, random.nextInt(Integer.MAX_VALUE));
+                    pstmt.setLong(5, random.nextLong());
+                    pstmt.addBatch();
+                }
+                pstmt.executeBatch();
+            }
+        }
+    }
+
+    private static void bindFloat(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable2 tags(?,?) values(?,?,?)";
+
+        try(TSWSPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSWSPreparedStatement.class)) {
+
+            for (int i = 1; i <= numOfSubTable; i++) {
+                // set table name
+                pstmt.setTableName("t2_" + i);
+                // set tags
+                pstmt.setTagFloat(1, random.nextFloat());
+                pstmt.setTagDouble(2, random.nextDouble());
+                // set columns
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++) {
+                    pstmt.setTimestamp(1, new Timestamp(current + j));
+                    pstmt.setFloat(2, random.nextFloat());
+                    pstmt.setDouble(3, random.nextDouble());
+                    pstmt.addBatch();
+                }
+                pstmt.executeBatch();
+            }
+        }
+    }
+
+    private static void bindBoolean(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable3 tags(?) values(?,?)";
+
+        try (TSWSPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSWSPreparedStatement.class)) {
+            for (int i = 1; i <= numOfSubTable; i++) {
+                // set table name
+                pstmt.setTableName("t3_" + i);
+                // set tags
+                pstmt.setTagBoolean(1, random.nextBoolean());
+                // set columns
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++) {
+                    pstmt.setTimestamp(1, new Timestamp(current + j));
+                    pstmt.setBoolean(2, random.nextBoolean());
+                    pstmt.addBatch();
+                }
+                pstmt.executeBatch();
+            }
+        }
+    }
+
+    private static void bindBytes(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable4 tags(?) values(?,?)";
+
+        try (TSWSPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSWSPreparedStatement.class)) {
+
+            for (int i = 1; i <= numOfSubTable; i++) {
+                // set table name
+                pstmt.setTableName("t4_" + i);
+                // set tags
+                pstmt.setTagString(1, new String("abc"));
+
+                // set columns
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++) {
+                    pstmt.setTimestamp(1, new Timestamp(current + j));
+                    pstmt.setString(2, "abc");
+                    pstmt.addBatch();
+                }
+                pstmt.executeBatch();
+            }
+        }
+    }
+
+    private static void bindString(Connection conn) throws SQLException {
+        String sql = "insert into ? using stable5 tags(?) values(?,?)";
+
+        try (TSWSPreparedStatement pstmt = conn.prepareStatement(sql).unwrap(TSWSPreparedStatement.class)) {
+
+            for (int i = 1; i <= numOfSubTable; i++) {
+                // set table name
+                pstmt.setTableName("t5_" + i);
+                // set tags
+                pstmt.setTagNString(1, "California.SanFrancisco");
+
+                // set columns
+                long current = System.currentTimeMillis();
+                for (int j = 0; j < numOfRow; j++) {
+                    pstmt.setTimestamp(0, new Timestamp(current + j));
+                    pstmt.setNString(1, "California.SanFrancisco");
+                    pstmt.addBatch();
+                }
+                pstmt.executeBatch();
+            }
+        }
+    }
+}

include/client/taos.h

@@ -125,6 +125,8 @@ typedef enum {
 
 typedef enum {
   TAOS_NOTIFY_PASSVER = 0,
+  TAOS_NOTIFY_WHITELIST_VER = 1,
+  TAOS_NOTIFY_USER_DROPPED = 2,
 } TAOS_NOTIFY_TYPE;
 
 #define RET_MSG_LENGTH 1024
@@ -236,6 +238,14 @@ DLL_EXPORT void taos_set_hb_quit(int8_t quitByKill);
 
 DLL_EXPORT int taos_set_notify_cb(TAOS *taos, __taos_notify_fn_t fp, void *param, int type);
 
+typedef void (*__taos_async_whitelist_fn_t)(void *param, int code, TAOS *taos, int numOfWhiteLists, uint64_t* pWhiteLists);
+DLL_EXPORT void taos_fetch_whitelist_a(TAOS *taos, __taos_async_whitelist_fn_t fp, void *param);
+
+typedef enum {
+  TAOS_CONN_MODE_BI = 0,
+} TAOS_CONN_MODE;
+
+DLL_EXPORT int taos_set_conn_mode(TAOS* taos, int mode, int value);
 /*  --------------------------schemaless INTERFACE------------------------------- */
 
 DLL_EXPORT TAOS_RES *taos_schemaless_insert(TAOS *taos, char *lines[], int numLines, int protocol, int precision);
@@ -309,6 +319,7 @@ DLL_EXPORT int32_t   tmq_offset_seek(tmq_t *tmq, const char *pTopicName, int32_t
 DLL_EXPORT int64_t   tmq_position(tmq_t *tmq, const char *pTopicName, int32_t vgId);  // The current offset is the offset of the last consumed message + 1
 DLL_EXPORT int64_t   tmq_committed(tmq_t *tmq, const char *pTopicName, int32_t vgId);
 
+DLL_EXPORT TAOS       *tmq_get_connect(tmq_t *tmq);
 DLL_EXPORT const char *tmq_get_table_name(TAOS_RES *res);
 DLL_EXPORT tmq_res_t   tmq_get_res_type(TAOS_RES *res);
 DLL_EXPORT const char *tmq_get_topic_name(TAOS_RES *res);

include/common/tcommon.h

@@ -135,13 +135,11 @@ static inline int STupleKeyCmpr(const void* pKey1, int kLen1, const void* pKey2,
 }
 
 enum {
-  TMQ_MSG_TYPE__DUMMY = 0,
-  TMQ_MSG_TYPE__POLL_DATA_RSP,
+  TMQ_MSG_TYPE__POLL_DATA_RSP = 0,
   TMQ_MSG_TYPE__POLL_META_RSP,
   TMQ_MSG_TYPE__EP_RSP,
   TMQ_MSG_TYPE__POLL_DATA_META_RSP,
   TMQ_MSG_TYPE__WALINFO_RSP,
-  TMQ_MSG_TYPE__END_RSP,
 };
 
 enum {

include/common/tdatablock.h

@@ -28,6 +28,7 @@ typedef struct SBlockOrderInfo {
   bool             nullFirst;
   int32_t          order;
   int32_t          slotId;
+  void*            compFn;
   SColumnInfoData* pColData;
 } SBlockOrderInfo;
 
@@ -82,6 +83,15 @@ static FORCE_INLINE bool colDataIsNull_s(const SColumnInfoData* pColumnInfoData,
   }
 }
 
+static FORCE_INLINE bool colDataIsNull_t(const SColumnInfoData* pColumnInfoData, uint32_t row, bool isVarType) {
+  if (!pColumnInfoData->hasNull) return false;
+  if (isVarType) {
+    return colDataIsNull_var(pColumnInfoData, row);
+  } else {
+    return pColumnInfoData->nullbitmap ? colDataIsNull_f(pColumnInfoData->nullbitmap, row) : false;
+  }
+}
+
 static FORCE_INLINE bool colDataIsNull(const SColumnInfoData* pColumnInfoData, uint32_t totalRows, uint32_t row,
                                        SColumnDataAgg* pColAgg) {
   if (!pColumnInfoData->hasNull) {
@@ -210,6 +220,10 @@ double blockDataGetSerialRowSize(const SSDataBlock* pBlock);
 size_t blockDataGetSerialMetaSize(uint32_t numOfCols);
 
 int32_t blockDataSort(SSDataBlock* pDataBlock, SArray* pOrderInfo);
+/**
+ * @brief find how many rows already in order start from first row
+ */
+int32_t blockDataGetSortedRows(SSDataBlock* pDataBlock, SArray* pOrderInfo);
 
 int32_t colInfoDataEnsureCapacity(SColumnInfoData* pColumn, uint32_t numOfRows, bool clearPayload);
 int32_t blockDataEnsureCapacity(SSDataBlock* pDataBlock, uint32_t numOfRows);

include/common/tglobal.h

@@ -145,6 +145,7 @@ extern bool    tsUseAdapter;
 extern int32_t tsMetaCacheMaxSize;
 extern int32_t tsSlowLogThreshold;
 extern int32_t tsSlowLogScope;
+extern int32_t tsTimeSeriesThreshold;
 
 // client
 extern int32_t tsMinSlidingTime;
@@ -159,10 +160,11 @@ extern char buildinfo[];
 
 // lossy
 extern char     tsLossyColumns[];
-extern double   tsFPrecision;
+extern float    tsFPrecision;
 extern double   tsDPrecision;
 extern uint32_t tsMaxRange;
 extern uint32_t tsCurRange;
+extern bool     tsIfAdtFse;
 extern char     tsCompressor[];
 
 // tfs
@@ -206,7 +208,6 @@ extern int32_t tsRpcRetryInterval;
 extern bool    tsDisableStream;
 extern int64_t tsStreamBufferSize;
 extern bool    tsFilterScalarMode;
-extern int32_t tsKeepTimeOffset;
 extern int32_t tsMaxStreamBackendCache;
 extern int32_t tsPQSortMemThreshold;
 extern int32_t tsResolveFQDNRetryTime;

include/common/tgrant.h

@@ -30,6 +30,8 @@ extern "C" {
 #define GRANTS_COL_MAX_LEN 196
 #endif
 
+#define GRANT_HEART_BEAT_MIN 2
+
 typedef enum {
   TSDB_GRANT_ALL,
   TSDB_GRANT_TIME,
@@ -49,6 +51,11 @@ typedef enum {
 } EGrantType;
 
 int32_t grantCheck(EGrantType grant);
+#ifndef TD_GRANT_OPTIMIZE
+int32_t grantAlterActiveCode(const char* old, const char* new, char* out, int8_t type);
+#else
+int32_t grantAlterActiveCode(int32_t did, const char* old, const char* new, char* out, int8_t type);
+#endif
 
 #ifndef GRANTS_CFG
 #ifdef TD_ENTERPRISE

include/common/tmsg.h

@@ -849,6 +849,7 @@ typedef struct {
   int32_t  authVer;
   char     sVer[TSDB_VERSION_LEN];
   char     sDetailVer[128];
+  int64_t  whiteListVer;
 } SConnectRsp;
 
 int32_t tSerializeSConnectRsp(void* buf, int32_t bufLen, SConnectRsp* pRsp);
@@ -875,11 +876,17 @@ typedef struct {
 int32_t tSerializeSDropUserReq(void* buf, int32_t bufLen, SDropUserReq* pReq);
 int32_t tDeserializeSDropUserReq(void* buf, int32_t bufLen, SDropUserReq* pReq);
 
-typedef struct SIpV4Range {
-  uint32_t ip;
-  uint32_t mask;
+typedef struct SIpV4Range{
+    uint32_t ip;
+    uint32_t mask;
 } SIpV4Range;
 
+typedef struct {
+  int32_t    num;
+  SIpV4Range pIpRange[];
+} SIpWhiteList;
+
+SIpWhiteList* cloneIpWhiteList(SIpWhiteList* pIpWhiteList);
 typedef struct {
   int8_t      createType;
   int8_t      superUser;  // denote if it is a super user or not
@@ -895,6 +902,30 @@ int32_t tSerializeSCreateUserReq(void* buf, int32_t bufLen, SCreateUserReq* pReq
 int32_t tDeserializeSCreateUserReq(void* buf, int32_t bufLen, SCreateUserReq* pReq);
 void    tFreeSCreateUserReq(SCreateUserReq* pReq);
 
+typedef struct {
+  int64_t     ver;
+  char        user[TSDB_USER_LEN];
+  int32_t     numOfRange;
+  SIpV4Range* pIpRanges;
+} SUpdateUserIpWhite;
+typedef struct {
+  int64_t             ver;
+  int                 numOfUser;
+  SUpdateUserIpWhite* pUserIpWhite;
+} SUpdateIpWhite;
+
+int32_t         tSerializeSUpdateIpWhite(void* buf, int32_t bufLen, SUpdateIpWhite* pReq);
+int32_t         tDeserializeSUpdateIpWhite(void* buf, int32_t bufLen, SUpdateIpWhite* pReq);
+void            tFreeSUpdateIpWhiteReq(SUpdateIpWhite* pReq);
+SUpdateIpWhite* cloneSUpdateIpWhiteReq(SUpdateIpWhite* pReq);
+
+typedef struct {
+  int64_t ipWhiteVer;
+} SRetrieveIpWhiteReq;
+
+int32_t tSerializeRetrieveIpWhite(void* buf, int32_t bufLen, SRetrieveIpWhiteReq* pReq);
+int32_t tDeserializeRetrieveIpWhite(void* buf, int32_t bufLen, SRetrieveIpWhiteReq* pReq);
+
 typedef struct {
   int8_t      alterType;
   int8_t      superUser;
@@ -928,19 +959,37 @@ typedef struct {
   int8_t    superAuth;
   int8_t    sysInfo;
   int8_t    enable;
-  int8_t    reserve;
+  int8_t    dropped;
   SHashObj* createdDbs;
   SHashObj* readDbs;
   SHashObj* writeDbs;
   SHashObj* readTbs;
   SHashObj* writeTbs;
   SHashObj* useDbs;
+  int64_t whiteListVer;
 } SGetUserAuthRsp;
 
 int32_t tSerializeSGetUserAuthRsp(void* buf, int32_t bufLen, SGetUserAuthRsp* pRsp);
 int32_t tDeserializeSGetUserAuthRsp(void* buf, int32_t bufLen, SGetUserAuthRsp* pRsp);
 void    tFreeSGetUserAuthRsp(SGetUserAuthRsp* pRsp);
 
+typedef struct {
+  char user[TSDB_USER_LEN];
+} SGetUserWhiteListReq;
+
+int32_t tSerializeSGetUserWhiteListReq(void* buf, int32_t bufLen, SGetUserWhiteListReq* pReq);
+int32_t tDeserializeSGetUserWhiteListReq(void* buf, int32_t bufLen, SGetUserWhiteListReq* pReq);
+
+typedef struct {
+  char user[TSDB_USER_LEN];
+  int32_t numWhiteLists;
+  SIpV4Range* pWhiteLists;
+} SGetUserWhiteListRsp;
+
+int32_t tSerializeSGetUserWhiteListRsp(void* buf, int32_t bufLen, SGetUserWhiteListRsp* pRsp);
+int32_t tDeserializeSGetUserWhiteListRsp(void* buf, int32_t bufLen, SGetUserWhiteListRsp* pRsp);
+void    tFreeSGetUserWhiteListRsp(SGetUserWhiteListRsp* pRsp);
+
 /*
  * for client side struct, only column id, type, bytes are necessary
  * But for data in vnode side, we need all the following information.
@@ -1047,6 +1096,7 @@ typedef struct {
   int32_t daysToKeep0;
   int32_t daysToKeep1;
   int32_t daysToKeep2;
+  int32_t keepTimeOffset;
   int32_t minRows;
   int32_t maxRows;
   int32_t walFsyncPeriod;
@@ -1084,6 +1134,7 @@ typedef struct {
   int32_t daysToKeep0;
   int32_t daysToKeep1;
   int32_t daysToKeep2;
+  int32_t keepTimeOffset;
   int32_t walFsyncPeriod;
   int8_t  walLevel;
   int8_t  strict;
@@ -1190,6 +1241,7 @@ typedef struct {
   int32_t daysToKeep0;
   int32_t daysToKeep1;
   int32_t daysToKeep2;
+  int32_t keepTimeOffset;
   int32_t minRows;
   int32_t maxRows;
   int32_t walFsyncPeriod;
@@ -1415,6 +1467,11 @@ typedef struct {
   int32_t learnerProgress;  // use one reservered
 } SVnodeLoad;
 
+typedef struct {
+  int32_t vgId;
+  int64_t nTimeSeries;
+} SVnodeLoadLite;
+
 typedef struct {
   int8_t  syncState;
   int64_t syncTerm;
@@ -1455,12 +1512,23 @@ typedef struct {
   SClusterCfg clusterCfg;
   SArray*     pVloads;  // array of SVnodeLoad
   int32_t     statusSeq;
+  int64_t     ipWhiteVer;
 } SStatusReq;
 
 int32_t tSerializeSStatusReq(void* buf, int32_t bufLen, SStatusReq* pReq);
 int32_t tDeserializeSStatusReq(void* buf, int32_t bufLen, SStatusReq* pReq);
 void    tFreeSStatusReq(SStatusReq* pReq);
 
+typedef struct {
+  int32_t dnodeId;
+  int64_t clusterId;
+  SArray* pVloads;
+} SNotifyReq;
+
+int32_t tSerializeSNotifyReq(void* buf, int32_t bufLen, SNotifyReq* pReq);
+int32_t tDeserializeSNotifyReq(void* buf, int32_t bufLen, SNotifyReq* pReq);
+void    tFreeSNotifyReq(SNotifyReq* pReq);
+
 typedef struct {
   int32_t dnodeId;
   int64_t clusterId;
@@ -1485,6 +1553,7 @@ typedef struct {
   SDnodeCfg dnodeCfg;
   SArray*   pDnodeEps;  // Array of SDnodeEp
   int32_t   statusSeq;
+  int64_t   ipWhiteVer;
 } SStatusRsp;
 
 int32_t tSerializeSStatusRsp(void* buf, int32_t bufLen, SStatusRsp* pRsp);
@@ -1525,6 +1594,7 @@ typedef struct {
   int32_t  daysToKeep0;
   int32_t  daysToKeep1;
   int32_t  daysToKeep2;
+  int32_t  keepTimeOffset;
   int32_t  minRows;
   int32_t  maxRows;
   int32_t  walFsyncPeriod;
@@ -1604,6 +1674,7 @@ typedef struct {
   int32_t daysToKeep0;
   int32_t daysToKeep1;
   int32_t daysToKeep2;
+  int32_t keepTimeOffset;
   int32_t walFsyncPeriod;
   int8_t  walLevel;
   int8_t  strict;
@@ -1977,6 +2048,7 @@ int32_t tDeserializeSRedistributeVgroupReq(void* buf, int32_t bufLen, SRedistrib
 
 typedef struct {
   int32_t useless;
+  int32_t vgId;
 } SBalanceVgroupLeaderReq;
 
 int32_t tSerializeSBalanceVgroupLeaderReq(void* buf, int32_t bufLen, SBalanceVgroupLeaderReq* pReq);
@@ -3139,32 +3211,6 @@ int32_t tEncodeSTqCheckInfo(SEncoder* pEncoder, const STqCheckInfo* pInfo);
 int32_t tDecodeSTqCheckInfo(SDecoder* pDecoder, STqCheckInfo* pInfo);
 void    tDeleteSTqCheckInfo(STqCheckInfo* pInfo);
 
-typedef struct {
-  char topic[TSDB_TOPIC_FNAME_LEN];
-} STqDelCheckInfoReq;
-
-typedef struct {
-  int32_t vgId;
-  int64_t offset;
-  char    topicName[TSDB_TOPIC_FNAME_LEN];
-  char    cgroup[TSDB_CGROUP_LEN];
-} SMqOffset;
-
-typedef struct {
-  int64_t    consumerId;
-  int32_t    num;
-  SMqOffset* offsets;
-} SMqCMCommitOffsetReq;
-
-typedef struct {
-  int32_t reserved;
-} SMqCMCommitOffsetRsp;
-
-int32_t tEncodeSMqOffset(SEncoder* encoder, const SMqOffset* pOffset);
-int32_t tDecodeSMqOffset(SDecoder* decoder, SMqOffset* pOffset);
-int32_t tEncodeSMqCMCommitOffsetReq(SEncoder* encoder, const SMqCMCommitOffsetReq* pReq);
-int32_t tDecodeSMqCMCommitOffsetReq(SDecoder* decoder, SMqCMCommitOffsetReq* pReq);
-
 // tqOffset
 enum {
   TMQ_OFFSET__RESET_NONE = -3,

include/common/tmsgcb.h

@@ -52,6 +52,7 @@ typedef struct {
   void*                   data;
   void*                   mgmt;
   void*                   clientRpc;
+  void*                   serverRpc;
   PutToQueueFp            putToQueueFp;
   GetQueueSizeFp          qsizeFp;
   SendReqFp               sendReqFp;

include/common/tmsgdef.h

@@ -177,8 +177,9 @@ enum { // WARN: new msg should be appended to segment tail
   TD_DEF_MSG_TYPE(TDMT_MND_UPTIME_TIMER, "uptime-timer", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_TMQ_LOST_CONSUMER_CLEAR, "lost-consumer-clear", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_STREAM_HEARTBEAT, "stream-heartbeat", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_MND_MAX_MSG, "mnd-max", NULL, NULL)
-
+  TD_DEF_MSG_TYPE(TDMT_MND_RETRIEVE_IP_WHITE, "retrieve-ip-white", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_MND_GET_USER_WHITELIST, "get-user-whitelist", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_MND_NOTIFY, "notify", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_BALANCE_VGROUP_LEADER, "balance-vgroup-leader", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_RESTORE_DNODE, "restore-dnode", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_PAUSE_STREAM, "pause-stream", NULL, NULL)
@@ -187,6 +188,8 @@ enum { // WARN: new msg should be appended to segment tail
   TD_DEF_MSG_TYPE(TDMT_MND_STREAM_BEGIN_CHECKPOINT, "stream-begin-checkpoint", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_STREAM_NODECHANGE_CHECK, "stream-nodechange-check", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_TRIM_DB_TIMER, "trim-db-tmr", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_MND_GRANT_NOTIFY, "grant-notify", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_MND_MAX_MSG, "mnd-max", NULL, NULL)
 
   TD_NEW_MSG_SEG(TDMT_VND_MSG)
   TD_DEF_MSG_TYPE(TDMT_VND_SUBMIT, "submit", SSubmitReq, SSubmitRsp)

include/common/ttokendef.h

@@ -115,247 +115,253 @@
 #define TK_STT_TRIGGER                     96
 #define TK_TABLE_PREFIX                    97
 #define TK_TABLE_SUFFIX                    98
-#define TK_NK_COLON                        99
-#define TK_BWLIMIT                        100
-#define TK_START                          101
-#define TK_TIMESTAMP                      102
-#define TK_END                            103
-#define TK_TABLE                          104
-#define TK_NK_LP                          105
-#define TK_NK_RP                          106
-#define TK_STABLE                         107
-#define TK_COLUMN                         108
-#define TK_MODIFY                         109
-#define TK_RENAME                         110
-#define TK_TAG                            111
-#define TK_SET                            112
-#define TK_NK_EQ                          113
-#define TK_USING                          114
-#define TK_TAGS                           115
-#define TK_BOOL                           116
-#define TK_TINYINT                        117
-#define TK_SMALLINT                       118
-#define TK_INT                            119
-#define TK_INTEGER                        120
-#define TK_BIGINT                         121
-#define TK_FLOAT                          122
-#define TK_DOUBLE                         123
-#define TK_BINARY                         124
-#define TK_NCHAR                          125
-#define TK_UNSIGNED                       126
-#define TK_JSON                           127
-#define TK_VARCHAR                        128
-#define TK_MEDIUMBLOB                     129
-#define TK_BLOB                           130
-#define TK_VARBINARY                      131
-#define TK_GEOMETRY                       132
-#define TK_DECIMAL                        133
-#define TK_COMMENT                        134
-#define TK_MAX_DELAY                      135
-#define TK_WATERMARK                      136
-#define TK_ROLLUP                         137
-#define TK_TTL                            138
-#define TK_SMA                            139
-#define TK_DELETE_MARK                    140
-#define TK_FIRST                          141
-#define TK_LAST                           142
-#define TK_SHOW                           143
-#define TK_PRIVILEGES                     144
-#define TK_DATABASES                      145
-#define TK_TABLES                         146
-#define TK_STABLES                        147
-#define TK_MNODES                         148
-#define TK_QNODES                         149
-#define TK_FUNCTIONS                      150
-#define TK_INDEXES                        151
-#define TK_ACCOUNTS                       152
-#define TK_APPS                           153
-#define TK_CONNECTIONS                    154
-#define TK_LICENCES                       155
-#define TK_GRANTS                         156
-#define TK_QUERIES                        157
-#define TK_SCORES                         158
-#define TK_TOPICS                         159
-#define TK_VARIABLES                      160
-#define TK_CLUSTER                        161
-#define TK_BNODES                         162
-#define TK_SNODES                         163
-#define TK_TRANSACTIONS                   164
-#define TK_DISTRIBUTED                    165
-#define TK_CONSUMERS                      166
-#define TK_SUBSCRIPTIONS                  167
-#define TK_VNODES                         168
-#define TK_ALIVE                          169
-#define TK_LIKE                           170
-#define TK_TBNAME                         171
-#define TK_QTAGS                          172
-#define TK_AS                             173
-#define TK_INDEX                          174
-#define TK_FUNCTION                       175
-#define TK_INTERVAL                       176
-#define TK_COUNT                          177
-#define TK_LAST_ROW                       178
-#define TK_META                           179
-#define TK_ONLY                           180
-#define TK_TOPIC                          181
-#define TK_CONSUMER                       182
-#define TK_GROUP                          183
-#define TK_DESC                           184
-#define TK_DESCRIBE                       185
-#define TK_RESET                          186
-#define TK_QUERY                          187
-#define TK_CACHE                          188
-#define TK_EXPLAIN                        189
-#define TK_ANALYZE                        190
-#define TK_VERBOSE                        191
-#define TK_NK_BOOL                        192
-#define TK_RATIO                          193
-#define TK_NK_FLOAT                       194
-#define TK_OUTPUTTYPE                     195
-#define TK_AGGREGATE                      196
-#define TK_BUFSIZE                        197
-#define TK_LANGUAGE                       198
-#define TK_REPLACE                        199
-#define TK_STREAM                         200
-#define TK_INTO                           201
-#define TK_PAUSE                          202
-#define TK_RESUME                         203
-#define TK_TRIGGER                        204
-#define TK_AT_ONCE                        205
-#define TK_WINDOW_CLOSE                   206
-#define TK_IGNORE                         207
-#define TK_EXPIRED                        208
-#define TK_FILL_HISTORY                   209
-#define TK_UPDATE                         210
-#define TK_SUBTABLE                       211
-#define TK_UNTREATED                      212
-#define TK_KILL                           213
-#define TK_CONNECTION                     214
-#define TK_TRANSACTION                    215
-#define TK_BALANCE                        216
-#define TK_VGROUP                         217
-#define TK_LEADER                         218
-#define TK_MERGE                          219
-#define TK_REDISTRIBUTE                   220
-#define TK_SPLIT                          221
-#define TK_DELETE                         222
-#define TK_INSERT                         223
-#define TK_NULL                           224
-#define TK_NK_QUESTION                    225
-#define TK_NK_ARROW                       226
-#define TK_ROWTS                          227
-#define TK_QSTART                         228
-#define TK_QEND                           229
-#define TK_QDURATION                      230
-#define TK_WSTART                         231
-#define TK_WEND                           232
-#define TK_WDURATION                      233
-#define TK_IROWTS                         234
-#define TK_ISFILLED                       235
-#define TK_CAST                           236
-#define TK_NOW                            237
-#define TK_TODAY                          238
-#define TK_TIMEZONE                       239
-#define TK_CLIENT_VERSION                 240
-#define TK_SERVER_VERSION                 241
-#define TK_SERVER_STATUS                  242
-#define TK_CURRENT_USER                   243
-#define TK_CASE                           244
-#define TK_WHEN                           245
-#define TK_THEN                           246
-#define TK_ELSE                           247
-#define TK_BETWEEN                        248
-#define TK_IS                             249
-#define TK_NK_LT                          250
-#define TK_NK_GT                          251
-#define TK_NK_LE                          252
-#define TK_NK_GE                          253
-#define TK_NK_NE                          254
-#define TK_MATCH                          255
-#define TK_NMATCH                         256
-#define TK_CONTAINS                       257
-#define TK_IN                             258
-#define TK_JOIN                           259
-#define TK_INNER                          260
-#define TK_SELECT                         261
-#define TK_NK_HINT                        262
-#define TK_DISTINCT                       263
-#define TK_WHERE                          264
-#define TK_PARTITION                      265
-#define TK_BY                             266
-#define TK_SESSION                        267
-#define TK_STATE_WINDOW                   268
-#define TK_EVENT_WINDOW                   269
-#define TK_SLIDING                        270
-#define TK_FILL                           271
-#define TK_VALUE                          272
-#define TK_VALUE_F                        273
-#define TK_NONE                           274
-#define TK_PREV                           275
-#define TK_NULL_F                         276
-#define TK_LINEAR                         277
-#define TK_NEXT                           278
-#define TK_HAVING                         279
-#define TK_RANGE                          280
-#define TK_EVERY                          281
-#define TK_ORDER                          282
-#define TK_SLIMIT                         283
-#define TK_SOFFSET                        284
-#define TK_LIMIT                          285
-#define TK_OFFSET                         286
-#define TK_ASC                            287
-#define TK_NULLS                          288
-#define TK_ABORT                          289
-#define TK_AFTER                          290
-#define TK_ATTACH                         291
-#define TK_BEFORE                         292
-#define TK_BEGIN                          293
-#define TK_BITAND                         294
-#define TK_BITNOT                         295
-#define TK_BITOR                          296
-#define TK_BLOCKS                         297
-#define TK_CHANGE                         298
-#define TK_COMMA                          299
-#define TK_CONCAT                         300
-#define TK_CONFLICT                       301
-#define TK_COPY                           302
-#define TK_DEFERRED                       303
-#define TK_DELIMITERS                     304
-#define TK_DETACH                         305
-#define TK_DIVIDE                         306
-#define TK_DOT                            307
-#define TK_EACH                           308
-#define TK_FAIL                           309
-#define TK_FILE                           310
-#define TK_FOR                            311
-#define TK_GLOB                           312
-#define TK_ID                             313
-#define TK_IMMEDIATE                      314
-#define TK_IMPORT                         315
-#define TK_INITIALLY                      316
-#define TK_INSTEAD                        317
-#define TK_ISNULL                         318
-#define TK_KEY                            319
-#define TK_MODULES                        320
-#define TK_NK_BITNOT                      321
-#define TK_NK_SEMI                        322
-#define TK_NOTNULL                        323
-#define TK_OF                             324
-#define TK_PLUS                           325
-#define TK_PRIVILEGE                      326
-#define TK_RAISE                          327
-#define TK_RESTRICT                       328
-#define TK_ROW                            329
-#define TK_SEMI                           330
-#define TK_STAR                           331
-#define TK_STATEMENT                      332
-#define TK_STRICT                         333
-#define TK_STRING                         334
-#define TK_TIMES                          335
-#define TK_VALUES                         336
-#define TK_VARIABLE                       337
-#define TK_VIEW                           338
-#define TK_WAL                            339
+#define TK_KEEP_TIME_OFFSET                99
+#define TK_NK_COLON                       100
+#define TK_BWLIMIT                        101
+#define TK_START                          102
+#define TK_TIMESTAMP                      103
+#define TK_END                            104
+#define TK_TABLE                          105
+#define TK_NK_LP                          106
+#define TK_NK_RP                          107
+#define TK_STABLE                         108
+#define TK_COLUMN                         109
+#define TK_MODIFY                         110
+#define TK_RENAME                         111
+#define TK_TAG                            112
+#define TK_SET                            113
+#define TK_NK_EQ                          114
+#define TK_USING                          115
+#define TK_TAGS                           116
+#define TK_BOOL                           117
+#define TK_TINYINT                        118
+#define TK_SMALLINT                       119
+#define TK_INT                            120
+#define TK_INTEGER                        121
+#define TK_BIGINT                         122
+#define TK_FLOAT                          123
+#define TK_DOUBLE                         124
+#define TK_BINARY                         125
+#define TK_NCHAR                          126
+#define TK_UNSIGNED                       127
+#define TK_JSON                           128
+#define TK_VARCHAR                        129
+#define TK_MEDIUMBLOB                     130
+#define TK_BLOB                           131
+#define TK_VARBINARY                      132
+#define TK_GEOMETRY                       133
+#define TK_DECIMAL                        134
+#define TK_COMMENT                        135
+#define TK_MAX_DELAY                      136
+#define TK_WATERMARK                      137
+#define TK_ROLLUP                         138
+#define TK_TTL                            139
+#define TK_SMA                            140
+#define TK_DELETE_MARK                    141
+#define TK_FIRST                          142
+#define TK_LAST                           143
+#define TK_SHOW                           144
+#define TK_PRIVILEGES                     145
+#define TK_DATABASES                      146
+#define TK_TABLES                         147
+#define TK_STABLES                        148
+#define TK_MNODES                         149
+#define TK_QNODES                         150
+#define TK_FUNCTIONS                      151
+#define TK_INDEXES                        152
+#define TK_ACCOUNTS                       153
+#define TK_APPS                           154
+#define TK_CONNECTIONS                    155
+#define TK_LICENCES                       156
+#define TK_GRANTS                         157
+#define TK_QUERIES                        158
+#define TK_SCORES                         159
+#define TK_TOPICS                         160
+#define TK_VARIABLES                      161
+#define TK_CLUSTER                        162
+#define TK_BNODES                         163
+#define TK_SNODES                         164
+#define TK_TRANSACTIONS                   165
+#define TK_DISTRIBUTED                    166
+#define TK_CONSUMERS                      167
+#define TK_SUBSCRIPTIONS                  168
+#define TK_VNODES                         169
+#define TK_ALIVE                          170
+#define TK_NORMAL                         171
+#define TK_CHILD                          172
+#define TK_LIKE                           173
+#define TK_TBNAME                         174
+#define TK_QTAGS                          175
+#define TK_AS                             176
+#define TK_SYSTEM                         177
+#define TK_INDEX                          178
+#define TK_FUNCTION                       179
+#define TK_INTERVAL                       180
+#define TK_COUNT                          181
+#define TK_LAST_ROW                       182
+#define TK_META                           183
+#define TK_ONLY                           184
+#define TK_TOPIC                          185
+#define TK_CONSUMER                       186
+#define TK_GROUP                          187
+#define TK_DESC                           188
+#define TK_DESCRIBE                       189
+#define TK_RESET                          190
+#define TK_QUERY                          191
+#define TK_CACHE                          192
+#define TK_EXPLAIN                        193
+#define TK_ANALYZE                        194
+#define TK_VERBOSE                        195
+#define TK_NK_BOOL                        196
+#define TK_RATIO                          197
+#define TK_NK_FLOAT                       198
+#define TK_OUTPUTTYPE                     199
+#define TK_AGGREGATE                      200
+#define TK_BUFSIZE                        201
+#define TK_LANGUAGE                       202
+#define TK_REPLACE                        203
+#define TK_STREAM                         204
+#define TK_INTO                           205
+#define TK_PAUSE                          206
+#define TK_RESUME                         207
+#define TK_TRIGGER                        208
+#define TK_AT_ONCE                        209
+#define TK_WINDOW_CLOSE                   210
+#define TK_IGNORE                         211
+#define TK_EXPIRED                        212
+#define TK_FILL_HISTORY                   213
+#define TK_UPDATE                         214
+#define TK_SUBTABLE                       215
+#define TK_UNTREATED                      216
+#define TK_KILL                           217
+#define TK_CONNECTION                     218
+#define TK_TRANSACTION                    219
+#define TK_BALANCE                        220
+#define TK_VGROUP                         221
+#define TK_LEADER                         222
+#define TK_MERGE                          223
+#define TK_REDISTRIBUTE                   224
+#define TK_SPLIT                          225
+#define TK_DELETE                         226
+#define TK_INSERT                         227
+#define TK_NULL                           228
+#define TK_NK_QUESTION                    229
+#define TK_NK_ARROW                       230
+#define TK_ROWTS                          231
+#define TK_QSTART                         232
+#define TK_QEND                           233
+#define TK_QDURATION                      234
+#define TK_WSTART                         235
+#define TK_WEND                           236
+#define TK_WDURATION                      237
+#define TK_IROWTS                         238
+#define TK_ISFILLED                       239
+#define TK_CAST                           240
+#define TK_NOW                            241
+#define TK_TODAY                          242
+#define TK_TIMEZONE                       243
+#define TK_CLIENT_VERSION                 244
+#define TK_SERVER_VERSION                 245
+#define TK_SERVER_STATUS                  246
+#define TK_CURRENT_USER                   247
+#define TK_CASE                           248
+#define TK_WHEN                           249
+#define TK_THEN                           250
+#define TK_ELSE                           251
+#define TK_BETWEEN                        252
+#define TK_IS                             253
+#define TK_NK_LT                          254
+#define TK_NK_GT                          255
+#define TK_NK_LE                          256
+#define TK_NK_GE                          257
+#define TK_NK_NE                          258
+#define TK_MATCH                          259
+#define TK_NMATCH                         260
+#define TK_CONTAINS                       261
+#define TK_IN                             262
+#define TK_JOIN                           263
+#define TK_INNER                          264
+#define TK_SELECT                         265
+#define TK_NK_HINT                        266
+#define TK_DISTINCT                       267
+#define TK_WHERE                          268
+#define TK_PARTITION                      269
+#define TK_BY                             270
+#define TK_SESSION                        271
+#define TK_STATE_WINDOW                   272
+#define TK_EVENT_WINDOW                   273
+#define TK_SLIDING                        274
+#define TK_FILL                           275
+#define TK_VALUE                          276
+#define TK_VALUE_F                        277
+#define TK_NONE                           278
+#define TK_PREV                           279
+#define TK_NULL_F                         280
+#define TK_LINEAR                         281
+#define TK_NEXT                           282
+#define TK_HAVING                         283
+#define TK_RANGE                          284
+#define TK_EVERY                          285
+#define TK_ORDER                          286
+#define TK_SLIMIT                         287
+#define TK_SOFFSET                        288
+#define TK_LIMIT                          289
+#define TK_OFFSET                         290
+#define TK_ASC                            291
+#define TK_NULLS                          292
+#define TK_ABORT                          293
+#define TK_AFTER                          294
+#define TK_ATTACH                         295
+#define TK_BEFORE                         296
+#define TK_BEGIN                          297
+#define TK_BITAND                         298
+#define TK_BITNOT                         299
+#define TK_BITOR                          300
+#define TK_BLOCKS                         301
+#define TK_CHANGE                         302
+#define TK_COMMA                          303
+#define TK_CONCAT                         304
+#define TK_CONFLICT                       305
+#define TK_COPY                           306
+#define TK_DEFERRED                       307
+#define TK_DELIMITERS                     308
+#define TK_DETACH                         309
+#define TK_DIVIDE                         310
+#define TK_DOT                            311
+#define TK_EACH                           312
+#define TK_FAIL                           313
+#define TK_FILE                           314
+#define TK_FOR                            315
+#define TK_GLOB                           316
+#define TK_ID                             317
+#define TK_IMMEDIATE                      318
+#define TK_IMPORT                         319
+#define TK_INITIALLY                      320
+#define TK_INSTEAD                        321
+#define TK_ISNULL                         322
+#define TK_KEY                            323
+#define TK_MODULES                        324
+#define TK_NK_BITNOT                      325
+#define TK_NK_SEMI                        326
+#define TK_NOTNULL                        327
+#define TK_OF                             328
+#define TK_PLUS                           329
+#define TK_PRIVILEGE                      330
+#define TK_RAISE                          331
+#define TK_RESTRICT                       332
+#define TK_ROW                            333
+#define TK_SEMI                           334
+#define TK_STAR                           335
+#define TK_STATEMENT                      336
+#define TK_STRICT                         337
+#define TK_STRING                         338
+#define TK_TIMES                          339
+#define TK_VALUES                         340
+#define TK_VARIABLE                       341
+#define TK_VIEW                           342
+#define TK_WAL                            343
+
+
 
 
 #define TK_NK_SPACE         600
@@ -366,6 +372,7 @@
 #define TK_NK_BIN           605  // bin format data 0b111
 #define TK_BATCH_SCAN       606
 #define TK_NO_BATCH_SCAN    607
+#define TK_SORT_FOR_GROUP   608
 
 
 #define TK_NK_NIL 65535

include/libs/command/command.h

@@ -22,7 +22,7 @@
 
 typedef struct SExplainCtx SExplainCtx;
 
-int32_t qExecCommand(int64_t* pConnId, bool sysInfoUser, SNode *pStmt, SRetrieveTableRsp **pRsp);
+int32_t qExecCommand(int64_t* pConnId, bool sysInfoUser, SNode *pStmt, SRetrieveTableRsp **pRsp, int8_t biMode);
 
 int32_t qExecStaticExplain(SQueryPlan *pDag, SRetrieveTableRsp **pRsp);
 int32_t qExecExplainBegin(SQueryPlan *pDag, SExplainCtx **pCtx, int64_t startTs);

include/libs/executor/storageapi.h

@@ -38,6 +38,9 @@ extern "C" {
 
 #define META_READER_NOLOCK 0x1
 
+#define  STREAM_STATE_BUFF_HASH 1
+#define  STREAM_STATE_BUFF_SORT 2
+
 typedef struct SMeta SMeta;
 typedef TSKEY (*GetTsFun)(void*);
 
@@ -115,6 +118,7 @@ typedef struct SRowBuffPos {
   void* pKey;
   bool  beFlushed;
   bool  beUsed;
+  bool  needFree;
 } SRowBuffPos;
 
 // tq
@@ -142,6 +146,7 @@ typedef struct SSnapContext {
 typedef struct {
   int64_t uid;
   int64_t ctbNum;
+  int32_t colNum;
 } SMetaStbStats;
 
 // void    tqReaderSetColIdList(STqReader *pReader, SArray *pColIdList);
@@ -285,8 +290,8 @@ typedef struct SStoreMeta {
 
   // db name, vgId, numOfTables, numOfSTables
   int32_t (*getNumOfChildTables)(
-      void* pVnode, int64_t uid,
-      int64_t* numOfTables);  // int32_t metaGetStbStats(SMeta *pMeta, int64_t uid, SMetaStbStats *pInfo);
+      void* pVnode, int64_t uid, int64_t* numOfTables,
+      int32_t* numOfCols);  // int32_t metaGetStbStats(SMeta *pMeta, int64_t uid, SMetaStbStats *pInfo);
   void (*getBasicInfo)(void* pVnode, const char** dbname, int32_t* vgId, int64_t* numOfTables,
                        int64_t* numOfNormalTables);  // vnodeGetInfo(void *pVnode, const char **dbname, int32_t *vgId) &
                                                      // metaGetTbNum(SMeta *pMeta) & metaGetNtbNum(SMeta *pMeta);
@@ -332,6 +337,8 @@ typedef struct {
   void*   db;        //  rocksdb_t*             db;
   void*   pCur;
   int64_t number;
+  void*   pStreamFileState;
+  int32_t buffIndex;
 } SStreamStateCur;
 
 typedef struct SStateStore {
@@ -339,7 +346,8 @@ typedef struct SStateStore {
   int32_t (*streamStateGetParName)(SStreamState* pState, int64_t groupId, void** pVal);
 
   int32_t (*streamStateAddIfNotExist)(SStreamState* pState, const SWinKey* key, void** pVal, int32_t* pVLen);
-  int32_t (*streamStateReleaseBuf)(SStreamState* pState, const SWinKey* key, void* pVal);
+  int32_t (*streamStateReleaseBuf)(SStreamState* pState, void* pVal, bool used);
+  int32_t (*streamStateClearBuff)(SStreamState* pState, void* pVal);
   void (*streamStateFreeVal)(void* val);
 
   int32_t (*streamStatePut)(SStreamState* pState, const SWinKey* key, const void* value, int32_t vLen);
@@ -370,7 +378,7 @@ typedef struct SStateStore {
 
   int32_t (*streamStateSessionAddIfNotExist)(SStreamState* pState, SSessionKey* key, TSKEY gap, void** pVal,
                                              int32_t* pVLen);
-  int32_t (*streamStateSessionPut)(SStreamState* pState, const SSessionKey* key, const void* value, int32_t vLen);
+  int32_t (*streamStateSessionPut)(SStreamState* pState, const SSessionKey* key, void* value, int32_t vLen);
   int32_t (*streamStateSessionGet)(SStreamState* pState, SSessionKey* key, void** pVal, int32_t* pVLen);
   int32_t (*streamStateSessionDel)(SStreamState* pState, const SSessionKey* key);
   int32_t (*streamStateSessionClear)(SStreamState* pState);
@@ -399,7 +407,7 @@ typedef struct SStateStore {
 
   struct SStreamFileState* (*streamFileStateInit)(int64_t memSize, uint32_t keySize, uint32_t rowSize,
                                                   uint32_t selectRowSize, GetTsFun fp, void* pFile, TSKEY delMark,
-                                                  const char* id, int64_t ckId);
+                                                  const char* id, int64_t ckId, int8_t type);
 
   void (*streamFileStateDestroy)(struct SStreamFileState* pFileState);
   void (*streamFileStateClear)(struct SStreamFileState* pFileState);

include/libs/function/functionMgt.h

@@ -236,6 +236,7 @@ bool fmIsInterpPseudoColumnFunc(int32_t funcId);
 bool fmIsGroupKeyFunc(int32_t funcId);
 bool fmIsBlockDistFunc(int32_t funcId);
 bool fmIsConstantResFunc(SFunctionNode* pFunc);
+bool fmIsSkipScanCheckFunc(int32_t funcId);
 
 void getLastCacheDataType(SDataType* pType);
 SFunctionNode* createFunction(const char* pName, SNodeList* pParameterList);

include/libs/monitor/monitor.h

@@ -191,7 +191,7 @@ typedef struct {
 } SMonBmInfo;
 
 typedef struct {
-  SArray *pVloads;  // SVnodeLoad
+  SArray *pVloads;  // SVnodeLoad/SVnodeLoadLite
 } SMonVloadInfo;
 
 typedef struct {
@@ -206,6 +206,11 @@ typedef struct {
   bool        comp;
 } SMonCfg;
 
+typedef struct {
+  int8_t state;
+  tsem_t sem;
+} SDmNotifyHandle;
+
 int32_t monInit(const SMonCfg *pCfg);
 void    monCleanup();
 void    monRecordLog(int64_t ts, ELogLevel level, const char *content);

include/libs/nodes/cmdnodes.h

@@ -66,6 +66,7 @@ typedef struct SDatabaseOptions {
   int32_t     minRowsPerBlock;
   SNodeList*  pKeep;
   int64_t     keep[3];
+  int32_t     keepTimeOffset;
   int32_t     pages;
   int32_t     pagesize;
   int32_t     tsdbPageSize;
@@ -273,6 +274,7 @@ typedef struct SShowStmt {
   SNode*        pDbName;  // SValueNode
   SNode*        pTbName;  // SValueNode
   EOperatorType tableCondType;
+  EShowKind     showKind; // show databases: user/system, show tables: normal/child, others NULL
 } SShowStmt;
 
 typedef struct SShowCreateDatabaseStmt {
@@ -505,6 +507,7 @@ typedef struct SBalanceVgroupStmt {
 
 typedef struct SBalanceVgroupLeaderStmt {
   ENodeType type;
+  int32_t   vgId;
 } SBalanceVgroupLeaderStmt;
 
 typedef struct SMergeVgroupStmt {

include/libs/nodes/nodes.h

@@ -124,6 +124,7 @@ int32_t    nodesListStrictAppendList(SNodeList* pTarget, SNodeList* pSrc);
 int32_t    nodesListPushFront(SNodeList* pList, SNode* pNode);
 SListCell* nodesListErase(SNodeList* pList, SListCell* pCell);
 void       nodesListInsertList(SNodeList* pTarget, SListCell* pPos, SNodeList* pSrc);
+void       nodesListInsertListAfterPos(SNodeList* pTarget, SListCell* pPos, SNodeList* pSrc);
 SNode*     nodesListGetNode(SNodeList* pList, int32_t index);
 SListCell* nodesListGetCell(SNodeList* pList, int32_t index);
 void       nodesDestroyList(SNodeList* pList);

include/libs/nodes/plannodes.h

@@ -136,6 +136,8 @@ typedef struct SAggLogicNode {
   bool       hasTimeLineFunc;
   bool       onlyHasKeepOrderFunc;
   bool       hasGroupKeyOptimized;
+  bool       isGroupTb;
+  bool       isPartTb;  // true if partition keys has tbname
 } SAggLogicNode;
 
 typedef struct SProjectLogicNode {
@@ -221,6 +223,7 @@ typedef struct SMergeLogicNode {
   int32_t    srcGroupId;
   bool       groupSort;
   bool       ignoreGroupId;
+  bool       inputWithGroupId;
 } SMergeLogicNode;
 
 typedef enum EWindowType {
@@ -263,6 +266,7 @@ typedef struct SWindowLogicNode {
   int8_t           igExpired;
   int8_t           igCheckUpdate;
   EWindowAlgorithm windowAlgo;
+  bool             isPartTb;
 } SWindowLogicNode;
 
 typedef struct SFillLogicNode {
@@ -279,8 +283,9 @@ typedef struct SSortLogicNode {
   SLogicNode node;
   SNodeList* pSortKeys;
   bool       groupSort;
-  int64_t    maxRows;
   bool       skipPKSortOpt;
+  bool       calcGroupId;
+  bool       excludePkCol; // exclude PK ts col when calc group id
 } SSortLogicNode;
 
 typedef struct SPartitionLogicNode {
@@ -288,6 +293,11 @@ typedef struct SPartitionLogicNode {
   SNodeList* pPartitionKeys;
   SNodeList* pTags;
   SNode*     pSubtable;
+  SNodeList* pAggFuncs;
+
+  bool    needBlockOutputTsOrder;  // if true, partition output block will have ts order maintained
+  int32_t pkTsColId;
+  uint64_t pkTsColTbId;
 } SPartitionLogicNode;
 
 typedef enum ESubplanType {
@@ -527,6 +537,7 @@ typedef struct SMergePhysiNode {
   int32_t    srcGroupId;
   bool       groupSort;
   bool       ignoreGroupId;
+  bool       inputWithGroupId;
 } SMergePhysiNode;
 
 typedef struct SWindowPhysiNode {
@@ -603,6 +614,8 @@ typedef struct SSortPhysiNode {
   SNodeList* pExprs;     // these are expression list of order_by_clause and parameter expression of aggregate function
   SNodeList* pSortKeys;  // element is SOrderByExprNode, and SOrderByExprNode::pExpr is SColumnNode
   SNodeList* pTargets;
+  bool       calcGroupId;
+  bool       excludePkCol;
 } SSortPhysiNode;
 
 typedef SSortPhysiNode SGroupSortPhysiNode;
@@ -612,6 +625,9 @@ typedef struct SPartitionPhysiNode {
   SNodeList* pExprs;  // these are expression list of partition_by_clause
   SNodeList* pPartitionKeys;
   SNodeList* pTargets;
+
+  bool    needBlockOutputTsOrder;
+  int32_t tsSlotId;
 } SPartitionPhysiNode;
 
 typedef struct SStreamPartitionPhysiNode {

include/libs/nodes/querynodes.h

@@ -119,6 +119,7 @@ typedef struct SLeftValueNode {
 typedef enum EHintOption {
   HINT_NO_BATCH_SCAN = 1,
   HINT_BATCH_SCAN,
+  HINT_SORT_FOR_GROUP,
 } EHintOption;
 
 typedef struct SHintNode {
@@ -276,6 +277,14 @@ typedef enum ETimeLineMode {
   TIME_LINE_GLOBAL,
 } ETimeLineMode;
 
+typedef enum EShowKind {
+  SHOW_KIND_ALL = 1,
+  SHOW_KIND_TABLES_NORMAL,
+  SHOW_KIND_TABLES_CHILD,
+  SHOW_KIND_DATABASES_USER,
+  SHOW_KIND_DATABASES_SYSTEM
+} EShowKind;
+
 typedef struct SFillNode {
   ENodeType   type;  // QUERY_NODE_FILL
   EFillMode   mode;
@@ -518,6 +527,8 @@ void*   nodesGetValueFromNode(SValueNode* pNode);
 int32_t nodesSetValueNodeValue(SValueNode* pNode, void* value);
 char*   nodesGetStrValueFromNode(SValueNode* pNode);
 void    nodesValueNodeToVariant(const SValueNode* pNode, SVariant* pVal);
+SValueNode* nodesMakeValueNodeFromString(char* literal);
+SValueNode* nodesMakeValueNodeFromBool(bool b);
 
 char*   nodesGetFillModeString(EFillMode mode);
 int32_t nodesMergeConds(SNode** pDst, SNodeList** pSrc);
@@ -525,6 +536,9 @@ int32_t nodesMergeConds(SNode** pDst, SNodeList** pSrc);
 const char* operatorTypeStr(EOperatorType type);
 const char* logicConditionTypeStr(ELogicConditionType type);
 
+bool nodesIsStar(SNode* pNode);
+bool nodesIsTableStar(SNode* pNode);
+
 #ifdef __cplusplus
 }
 #endif

include/libs/parser/parser.h

@@ -64,6 +64,7 @@ typedef struct SParseContext {
   SArray*          pTableMetaPos;    // sql table pos => catalog data pos
   SArray*          pTableVgroupPos;  // sql table pos => catalog data pos
   int64_t          allocatorId;
+  int8_t           biMode;
 } SParseContext;
 
 int32_t qParseSql(SParseContext* pCxt, SQuery** pQuery);

include/libs/stream/streamState.h

@@ -49,26 +49,30 @@ void    streamStateSetNumber(SStreamState* pState, int32_t number);
 int32_t streamStateSaveInfo(SStreamState* pState, void* pKey, int32_t keyLen, void* pVal, int32_t vLen);
 int32_t streamStateGetInfo(SStreamState* pState, void* pKey, int32_t keyLen, void** pVal, int32_t* pLen);
 
+//session window
 int32_t streamStateSessionAddIfNotExist(SStreamState* pState, SSessionKey* key, TSKEY gap, void** pVal, int32_t* pVLen);
-int32_t streamStateSessionPut(SStreamState* pState, const SSessionKey* key, const void* value, int32_t vLen);
+int32_t streamStateSessionPut(SStreamState* pState, const SSessionKey* key, void* value, int32_t vLen);
 int32_t streamStateSessionGet(SStreamState* pState, SSessionKey* key, void** pVal, int32_t* pVLen);
 int32_t streamStateSessionDel(SStreamState* pState, const SSessionKey* key);
 int32_t streamStateSessionClear(SStreamState* pState);
 int32_t streamStateSessionGetKVByCur(SStreamStateCur* pCur, SSessionKey* pKey, void** pVal, int32_t* pVLen);
-int32_t streamStateStateAddIfNotExist(SStreamState* pState, SSessionKey* key, char* pKeyData, int32_t keyDataLen,
-                                      state_key_cmpr_fn fn, void** pVal, int32_t* pVLen);
 int32_t streamStateSessionGetKeyByRange(SStreamState* pState, const SSessionKey* range, SSessionKey* curKey);
 
 SStreamStateCur* streamStateSessionSeekKeyNext(SStreamState* pState, const SSessionKey* key);
 SStreamStateCur* streamStateSessionSeekKeyCurrentPrev(SStreamState* pState, const SSessionKey* key);
 SStreamStateCur* streamStateSessionSeekKeyCurrentNext(SStreamState* pState, const SSessionKey* key);
 
+//state window
+int32_t streamStateStateAddIfNotExist(SStreamState* pState, SSessionKey* key, char* pKeyData, int32_t keyDataLen,
+                                      state_key_cmpr_fn fn, void** pVal, int32_t* pVLen);
+
 int32_t streamStateFillPut(SStreamState* pState, const SWinKey* key, const void* value, int32_t vLen);
 int32_t streamStateFillGet(SStreamState* pState, const SWinKey* key, void** pVal, int32_t* pVLen);
 int32_t streamStateFillDel(SStreamState* pState, const SWinKey* key);
 
 int32_t streamStateAddIfNotExist(SStreamState* pState, const SWinKey* key, void** pVal, int32_t* pVLen);
-int32_t streamStateReleaseBuf(SStreamState* pState, const SWinKey* key, void* pVal);
+int32_t streamStateReleaseBuf(SStreamState* pState, void* pVal, bool used);
+int32_t streamStateClearBuff(SStreamState* pState, void* pVal);
 void    streamStateFreeVal(void* val);
 
 SStreamStateCur* streamStateGetAndCheckCur(SStreamState* pState, SWinKey* key);
@@ -76,14 +80,11 @@ SStreamStateCur* streamStateSeekKeyNext(SStreamState* pState, const SWinKey* key
 SStreamStateCur* streamStateFillSeekKeyNext(SStreamState* pState, const SWinKey* key);
 SStreamStateCur* streamStateFillSeekKeyPrev(SStreamState* pState, const SWinKey* key);
 void             streamStateFreeCur(SStreamStateCur* pCur);
+void             streamStateResetCur(SStreamStateCur* pCur);
 
 int32_t streamStateGetGroupKVByCur(SStreamStateCur* pCur, SWinKey* pKey, const void** pVal, int32_t* pVLen);
 int32_t streamStateGetKVByCur(SStreamStateCur* pCur, SWinKey* pKey, const void** pVal, int32_t* pVLen);
 
-int32_t streamStateGetFirst(SStreamState* pState, SWinKey* key);
-int32_t streamStateSeekFirst(SStreamState* pState, SStreamStateCur* pCur);
-int32_t streamStateSeekLast(SStreamState* pState, SStreamStateCur* pCur);
-
 int32_t streamStateCurNext(SStreamState* pState, SStreamStateCur* pCur);
 int32_t streamStateCurPrev(SStreamState* pState, SStreamStateCur* pCur);
 
@@ -91,6 +92,7 @@ int32_t streamStatePutParName(SStreamState* pState, int64_t groupId, const char*
 int32_t streamStateGetParName(SStreamState* pState, int64_t groupId, void** pVal);
 
 void streamStateReloadInfo(SStreamState* pState, TSKEY ts);
+SStreamStateCur* createStreamStateCursor();
 
 /***compare func **/
 

include/libs/stream/tstreamFileState.h

@@ -28,20 +28,33 @@ extern "C" {
 #endif
 
 typedef struct SStreamFileState SStreamFileState;
-typedef SList SStreamSnapshot;
+typedef SList                   SStreamSnapshot;
+
+typedef void*   (*_state_buff_get_fn)(void* pRowBuff, const void* pKey, size_t keyLen);
+typedef int32_t (*_state_buff_put_fn)(void* pRowBuff, const void* pKey, size_t keyLen, const void* data, size_t dataLen);
+typedef int32_t (*_state_buff_remove_fn)(void* pRowBuff, const void* pKey, size_t keyLen);
+typedef int32_t (*_state_buff_remove_by_pos_fn)(SStreamFileState* pState, SRowBuffPos* pPos);
+typedef void    (*_state_buff_cleanup_fn)(void* pRowBuff);
+typedef void*   (*_state_buff_create_statekey_fn)(SRowBuffPos* pPos, int64_t num);
+
+typedef int32_t (*_state_file_remove_fn)(SStreamFileState* pFileState, const void* pKey);
+typedef int32_t (*_state_file_get_fn)(SStreamFileState* pFileState, void* pKey, void* data, int32_t* pDataLen);
+typedef int32_t (*_state_file_clear_fn)(SStreamState* pState);
 
 SStreamFileState* streamFileStateInit(int64_t memSize, uint32_t keySize, uint32_t rowSize, uint32_t selectRowSize,
                                       GetTsFun fp, void* pFile, TSKEY delMark, const char* taskId,
-                                      int64_t checkpointId);
+                                      int64_t checkpointId, int8_t type);
 void              streamFileStateDestroy(SStreamFileState* pFileState);
 void              streamFileStateClear(SStreamFileState* pFileState);
 bool              needClearDiskBuff(SStreamFileState* pFileState);
+void              streamFileStateReleaseBuff(SStreamFileState* pFileState, SRowBuffPos* pPos, bool used);
+int32_t           streamFileStateClearBuff(SStreamFileState* pFileState, SRowBuffPos* pPos);
 
 int32_t getRowBuff(SStreamFileState* pFileState, void* pKey, int32_t keyLen, void** pVal, int32_t* pVLen);
 int32_t deleteRowBuff(SStreamFileState* pFileState, const void* pKey, int32_t keyLen);
 int32_t getRowBuffByPos(SStreamFileState* pFileState, SRowBuffPos* pPos, void** pVal);
-void    releaseRowBuffPos(SRowBuffPos* pBuff);
 bool    hasRowBuff(SStreamFileState* pFileState, void* pKey, int32_t keyLen);
+void    putFreeBuff(SStreamFileState* pFileState, SRowBuffPos* pPos);
 
 SStreamSnapshot* getSnapshot(SStreamFileState* pFileState);
 int32_t          flushSnapshot(SStreamFileState* pFileState, SStreamSnapshot* pSnapshot, bool flushState);
@@ -52,6 +65,34 @@ int32_t deleteExpiredCheckPoint(SStreamFileState* pFileState, TSKEY mark);
 int32_t streamFileStateGeSelectRowSize(SStreamFileState* pFileState);
 void    streamFileStateReloadInfo(SStreamFileState* pFileState, TSKEY ts);
 
+void* getRowStateBuff(SStreamFileState* pFileState);
+void* getStateFileStore(SStreamFileState* pFileState);
+bool isDeteled(SStreamFileState* pFileState, TSKEY ts);
+bool isFlushedState(SStreamFileState* pFileState, TSKEY ts, TSKEY gap);
+SRowBuffPos* getNewRowPosForWrite(SStreamFileState* pFileState);
+int32_t getRowStateRowSize(SStreamFileState* pFileState);
+
+// session window
+int32_t getSessionWinResultBuff(SStreamFileState* pFileState, SSessionKey* pKey, TSKEY gap, void** pVal, int32_t* pVLen);
+int32_t putSessionWinResultBuff(SStreamFileState* pFileState, SRowBuffPos* pPos);
+int32_t getSessionFlushedBuff(SStreamFileState* pFileState, SSessionKey* pKey, void** pVal, int32_t* pVLen);
+int32_t deleteSessionWinStateBuffFn(void* pBuff, const void *key, size_t keyLen);
+int32_t deleteSessionWinStateBuffByPosFn(SStreamFileState* pFileState, SRowBuffPos* pPos);
+
+void sessionWinStateClear(SStreamFileState* pFileState);
+void sessionWinStateCleanup(void* pBuff);
+
+SStreamStateCur* sessionWinStateSeekKeyCurrentPrev(SStreamFileState* pFileState, const SSessionKey* pWinKey);
+SStreamStateCur* sessionWinStateSeekKeyCurrentNext(SStreamFileState* pFileState, const SSessionKey* pWinKey);
+SStreamStateCur* sessionWinStateSeekKeyNext(SStreamFileState* pFileState, const SSessionKey* pWinKey);
+int32_t sessionWinStateGetKVByCur(SStreamStateCur* pCur, SSessionKey* pKey, void** pVal, int32_t* pVLen);
+int32_t sessionWinStateMoveToNext(SStreamStateCur* pCur);
+int32_t sessionWinStateGetKeyByRange(SStreamFileState* pFileState, const SSessionKey* key, SSessionKey* curKey);
+
+// state window
+int32_t getStateWinResultBuff(SStreamFileState* pFileState, SSessionKey* key, char* pKeyData, int32_t keyDataLen,
+                             state_key_cmpr_fn fn, void** pVal, int32_t* pVLen);
+
 #ifdef __cplusplus
 }
 #endif

include/libs/transport/trpc.h

@@ -37,6 +37,7 @@ typedef struct {
   int64_t  applyIndex;
   uint64_t applyTerm;
   char     user[TSDB_USER_LEN];
+
 } SRpcConnInfo;
 
 typedef struct SRpcHandleInfo {
@@ -60,6 +61,8 @@ typedef struct SRpcHandleInfo {
   STraceId traceId;
 
   SRpcConnInfo conn;
+  int8_t       forbiddenIp;
+
 } SRpcHandleInfo;
 
 typedef struct SRpcMsg {
@@ -162,6 +165,11 @@ int   rpcSendRequestWithCtx(void *thandle, const SEpSet *pEpSet, SRpcMsg *pMsg,
 int   rpcSendRecv(void *shandle, SEpSet *pEpSet, SRpcMsg *pReq, SRpcMsg *pRsp);
 int   rpcSetDefaultAddr(void *thandle, const char *ip, const char *fqdn);
 void *rpcAllocHandle();
+void  rpcSetIpWhite(void *thandl, void *arg);
+
+int32_t rpcUtilSIpRangeToStr(SIpV4Range *pRange, char *buf);
+
+int32_t rpcUtilSWhiteListToStr(SIpWhiteList *pWhiteList, char **ppBuf);
 
 #ifdef __cplusplus
 }

include/os/osSemaphore.h

@@ -33,6 +33,17 @@ int tsem_timewait(tsem_t *sim, int64_t milis);
 int tsem_post(tsem_t *sem);
 int tsem_destroy(tsem_t *sem);
 
+#elif defined(_TD_WINDOWS_64) || defined(_TD_WINDOWS_32)
+#include <windows.h>
+
+#define tsem_t HANDLE
+
+int tsem_init(tsem_t *sem, int pshared, unsigned int value);
+int tsem_wait(tsem_t *sem);
+int tsem_timewait(tsem_t *sim, int64_t milis);
+int tsem_post(tsem_t *sem);
+int tsem_destroy(tsem_t *sem);
+
 #else
 
 #define tsem_t       sem_t

include/os/osThread.h

@@ -22,6 +22,15 @@
 extern "C" {
 #endif
 
+#if defined(WINDOWS) && !defined(__USE_PTHREAD)
+#include <windows.h>
+#define __USE_WIN_THREAD
+// https://learn.microsoft.com/en-us/windows/win32/winprog/using-the-windows-headers
+// #ifndef _WIN32_WINNT
+// #define _WIN32_WINNT 0x0600
+// #endif
+#endif
+
 #if !defined(WINDOWS) && !defined(_ALPINE)
 #ifndef __USE_XOPEN2K
 #define TD_USE_SPINLOCK_AS_MUTEX
@@ -29,6 +38,22 @@ typedef pthread_mutex_t pthread_spinlock_t;
 #endif
 #endif
 
+#ifdef __USE_WIN_THREAD
+typedef pthread_t          TdThread;           // pthread api
+typedef pthread_spinlock_t TdThreadSpinlock;   // pthread api
+typedef CRITICAL_SECTION   TdThreadMutex;      // windows api
+typedef HANDLE             TdThreadMutexAttr;  // windows api
+typedef struct {
+  SRWLOCK lock;
+  int8_t  excl;
+} TdThreadRwlock;                               // windows api
+typedef pthread_attr_t     TdThreadAttr;        // pthread api
+typedef pthread_once_t     TdThreadOnce;        // pthread api
+typedef HANDLE             TdThreadRwlockAttr;  // windows api
+typedef CONDITION_VARIABLE TdThreadCond;        // windows api
+typedef HANDLE             TdThreadCondAttr;    // windows api
+typedef pthread_key_t      TdThreadKey;         // pthread api
+#else
 typedef pthread_t            TdThread;
 typedef pthread_spinlock_t   TdThreadSpinlock;
 typedef pthread_mutex_t      TdThreadMutex;
@@ -40,11 +65,14 @@ typedef pthread_rwlockattr_t TdThreadRwlockAttr;
 typedef pthread_cond_t       TdThreadCond;
 typedef pthread_condattr_t   TdThreadCondAttr;
 typedef pthread_key_t        TdThreadKey;
+#endif
 
 #define taosThreadCleanupPush pthread_cleanup_push
 #define taosThreadCleanupPop  pthread_cleanup_pop
 
-#ifdef WINDOWS
+#if defined(WINDOWS) && !defined(__USE_PTHREAD)
+#define TD_PTHREAD_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER_FORBID
+#elif defined(WINDOWS)
 #define TD_PTHREAD_MUTEX_INITIALIZER (TdThreadMutex)(-1)
 #else
 #define TD_PTHREAD_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER

include/td_sz.h

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _TD_SZ_H
+#define _TD_SZ_H
+#include "defines.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void cost_start();
+double cost_end(const char* tag);
+
+//
+// Init  success return 1 else 0
+//
+void tdszInit(float fPrecision, double dPrecision, unsigned int maxIntervals, unsigned int intervals, int ifAdtFse, const char* compressor);
+
+//
+// compress interface to tdengine return value is count of output with bytes
+//
+int tdszCompress(int type, const char * input, const int nelements, const char * output);
+
+//
+// decompress interface to tdengine return value is count of output with bytes
+//
+int tdszDecompress(int type, const char * input, int compressedSize, const int nelements, const char * output);
+
+//
+//  Exit call
+//
+void tdszExit();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ----- #ifndef _SZ_H  ----- */

include/util/taoserror.h

@@ -123,6 +123,8 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_INVALID_DATA_FMT              TAOS_DEF_ERROR_CODE(0, 0x0132)
 #define TSDB_CODE_INVALID_CFG_VALUE             TAOS_DEF_ERROR_CODE(0, 0x0133)
 
+#define TSDB_CODE_IP_NOT_IN_WHITE_LIST          TAOS_DEF_ERROR_CODE(0, 0x0134)
+
 //client
 #define TSDB_CODE_TSC_INVALID_OPERATION         TAOS_DEF_ERROR_CODE(0, 0x0200)
 #define TSDB_CODE_TSC_INVALID_QHANDLE           TAOS_DEF_ERROR_CODE(0, 0x0201)
@@ -245,6 +247,10 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_MND_AUTH_FAILURE              TAOS_DEF_ERROR_CODE(0, 0x0357)
 #define TSDB_CODE_MND_USER_NOT_AVAILABLE        TAOS_DEF_ERROR_CODE(0, 0x0358)
 #define TSDB_CODE_MND_PRIVILEDGE_EXIST          TAOS_DEF_ERROR_CODE(0, 0x0359)
+#define TSDB_CODE_MND_USER_HOST_EXIST           TAOS_DEF_ERROR_CODE(0, 0x035A)
+#define TSDB_CODE_MND_USER_HOST_NOT_EXIST       TAOS_DEF_ERROR_CODE(0, 0x035B)
+#define TSDB_CODE_MND_TOO_MANY_USER_HOST       TAOS_DEF_ERROR_CODE(0, 0x035C)
+#define TSDB_CODE_MND_USER_LOCAL_HOST_NOT_DROP       TAOS_DEF_ERROR_CODE(0, 0x035D)
 
 // mnode-stable-part1
 #define TSDB_CODE_MND_STB_ALREADY_EXIST         TAOS_DEF_ERROR_CODE(0, 0x0360)
@@ -535,6 +541,13 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_GRANT_CPU_LIMITED             TAOS_DEF_ERROR_CODE(0, 0x080B)
 #define TSDB_CODE_GRANT_STABLE_LIMITED          TAOS_DEF_ERROR_CODE(0, 0x080C)
 #define TSDB_CODE_GRANT_TABLE_LIMITED           TAOS_DEF_ERROR_CODE(0, 0x080D)
+#define TSDB_CODE_GRANT_PAR_IVLD_ACTIVE         TAOS_DEF_ERROR_CODE(0, 0x080E)
+#define TSDB_CODE_GRANT_PAR_IVLD_KEY            TAOS_DEF_ERROR_CODE(0, 0x080F)
+#define TSDB_CODE_GRANT_PAR_DEC_IVLD_KEY        TAOS_DEF_ERROR_CODE(0, 0x0810)
+#define TSDB_CODE_GRANT_PAR_DEC_IVLD_KLEN       TAOS_DEF_ERROR_CODE(0, 0x0811)
+#define TSDB_CODE_GRANT_GEN_IVLD_KEY            TAOS_DEF_ERROR_CODE(0, 0x0812)
+#define TSDB_CODE_GRANT_GEN_APP_LIMIT           TAOS_DEF_ERROR_CODE(0, 0x0813)
+#define TSDB_CODE_GRANT_GEN_ENC_IVLD_KLEN       TAOS_DEF_ERROR_CODE(0, 0x0814)
 
 // sync
 // #define TSDB_CODE_SYN_INVALID_CONFIG         TAOS_DEF_ERROR_CODE(0, 0x0900) // 2.x

include/util/tcompression.h

@@ -54,8 +54,15 @@ extern "C" {
 #ifdef TD_TSZ
 extern bool lossyFloat;
 extern bool lossyDouble;
-int32_t     tsCompressInit();
-void        tsCompressExit();
+int32_t tsCompressInit(char* lossyColumns, float fPrecision, double dPrecision, uint32_t maxIntervals, uint32_t intervals,
+                       int32_t ifAdtFse, const char* compressor);
+
+void    tsCompressExit();
+
+int32_t tsCompressFloatLossyImp(const char *const input, const int32_t nelements, char *const output);
+int32_t tsDecompressFloatLossyImp(const char *const input, int32_t compressedSize, const int32_t nelements, char *const output);
+int32_t tsCompressDoubleLossyImp(const char *const input, const int32_t nelements, char *const output);
+int32_t tsDecompressDoubleLossyImp(const char *const input, int32_t compressedSize, const int32_t nelements, char *const output);
 
 static FORCE_INLINE int32_t tsCompressFloatLossy(const char *const input, int32_t inputSize, const int32_t nelements,
                                                  char *const output, int32_t outputSize, char algorithm,

include/util/tconfig.h

@@ -43,6 +43,7 @@ typedef enum {
   CFG_DTYPE_INT32,
   CFG_DTYPE_INT64,
   CFG_DTYPE_FLOAT,
+  CFG_DTYPE_DOUBLE,
   CFG_DTYPE_STRING,
   CFG_DTYPE_DIR,
   CFG_DTYPE_LOCALE,
@@ -64,6 +65,7 @@ typedef struct SConfigItem {
   union {
     bool    bval;
     float   fval;
+    double  dval;
     int32_t i32;
     int64_t i64;
     char   *str;
@@ -101,7 +103,8 @@ int32_t      cfgSetItem(SConfig *pCfg, const char *name, const char *value, ECfg
 int32_t cfgAddBool(SConfig *pCfg, const char *name, bool defaultVal, int8_t scope);
 int32_t cfgAddInt32(SConfig *pCfg, const char *name, int32_t defaultVal, int64_t minval, int64_t maxval, int8_t scope);
 int32_t cfgAddInt64(SConfig *pCfg, const char *name, int64_t defaultVal, int64_t minval, int64_t maxval, int8_t scope);
-int32_t cfgAddFloat(SConfig *pCfg, const char *name, float defaultVal, double minval, double maxval, int8_t scope);
+int32_t cfgAddFloat(SConfig *pCfg, const char *name, float defaultVal, float minval, float maxval, int8_t scope);
+int32_t cfgAddDouble(SConfig *pCfg, const char *name, double defaultVal, double minval, double maxval, int8_t scope);
 int32_t cfgAddString(SConfig *pCfg, const char *name, const char *defaultVal, int8_t scope);
 int32_t cfgAddDir(SConfig *pCfg, const char *name, const char *defaultVal, int8_t scope);
 int32_t cfgAddLocale(SConfig *pCfg, const char *name, const char *defaultVal, int8_t scope);

include/util/tdef.h

@@ -184,7 +184,7 @@ typedef enum ELogicConditionType {
 #define TSDB_UNI_LEN  24
 #define TSDB_USER_LEN TSDB_UNI_LEN
 
-#define TSDB_POINTER_PRINT_BYTES 18 // 0x1122334455667788
+#define TSDB_POINTER_PRINT_BYTES 18  // 0x1122334455667788
 // ACCOUNT is a 32 bit positive integer
 // this is the length of its string representation, including the terminator zero
 #define TSDB_ACCT_ID_LEN 11
@@ -202,6 +202,7 @@ typedef enum ELogicConditionType {
 #define TSDB_DB_NAME_LEN              65
 #define TSDB_DB_FNAME_LEN             (TSDB_ACCT_ID_LEN + TSDB_DB_NAME_LEN + TSDB_NAME_DELIMITER_LEN)
 #define TSDB_PRIVILEDGE_CONDITION_LEN 48 * 1024
+#define TSDB_PRIVILEDGE_HOST_LEN      48 * 1024
 
 #define TSDB_FUNC_NAME_LEN       65
 #define TSDB_FUNC_COMMENT_LEN    1024 * 1024
@@ -321,6 +322,9 @@ typedef enum ELogicConditionType {
 #define TSDB_MAX_KEEP                   (365000 * 1440)     // data in db to be reserved.
 #define TSDB_MAX_KEEP_NS                (365 * 292 * 1440)  // data in db to be reserved.
 #define TSDB_DEFAULT_KEEP               (3650 * 1440)       // ten years
+#define TSDB_MIN_KEEP_TIME_OFFSET       0
+#define TSDB_MAX_KEEP_TIME_OFFSET       23
+#define TSDB_DEFAULT_KEEP_TIME_OFFSET   0
 #define TSDB_MIN_MINROWS_FBLOCK         10
 #define TSDB_MAX_MINROWS_FBLOCK         1000000
 #define TSDB_DEFAULT_MINROWS_FBLOCK     100
@@ -378,6 +382,7 @@ typedef enum ELogicConditionType {
 #define TSDB_MAX_STT_TRIGGER     1
 #define TSDB_DEFAULT_SST_TRIGGER 1
 #endif
+#define TSDB_STT_TRIGGER_ARRAY_SIZE     16 // maximum of TSDB_MAX_STT_TRIGGER of TD_ENTERPRISE and TD_COMMUNITY
 #define TSDB_MIN_HASH_PREFIX     (2 - TSDB_TABLE_NAME_LEN)
 #define TSDB_MAX_HASH_PREFIX     (TSDB_TABLE_NAME_LEN - 2)
 #define TSDB_DEFAULT_HASH_PREFIX 0
@@ -417,7 +422,7 @@ typedef enum ELogicConditionType {
 #define TSDB_EXPLAIN_RESULT_ROW_SIZE    (16 * 1024)
 #define TSDB_EXPLAIN_RESULT_COLUMN_NAME "QUERY_PLAN"
 
-#define TSDB_MAX_FIELD_LEN    65519               // 16384:65519
+#define TSDB_MAX_FIELD_LEN     65519               // 16384:65519
 #define TSDB_MAX_BINARY_LEN    TSDB_MAX_FIELD_LEN  // 16384-8:65519
 #define TSDB_MAX_NCHAR_LEN     TSDB_MAX_FIELD_LEN  // 16384-8:65519
 #define TSDB_MAX_GEOMETRY_LEN  TSDB_MAX_FIELD_LEN  // 16384-8:65519

packaging/cfg/taos.cfg

@@ -108,9 +108,6 @@
 # time period of keeping log files, in days
 # logKeepDays               0
 
-# unit Hour. Latency of data migration
-# keepTimeOffset            0
-
 
 ############ 3. Debug Flag and levels #############################################
 

packaging/tools/install.sh

@@ -218,8 +218,6 @@ function install_bin() {
   ${csudo}rm -f ${bin_link_dir}/${demoName2} || :
   ${csudo}rm -f ${bin_link_dir}/${benchmarkName2} || :
   ${csudo}rm -f ${bin_link_dir}/${dumpName2} || :
-  ${csudo}rm -f ${bin_link_dir}/${xname2} || :
-  ${csudo}rm -f ${bin_link_dir}/${explorerName} || :
   ${csudo}rm -f ${bin_link_dir}/set_core || :
   ${csudo}rm -f ${bin_link_dir}/TDinsight.sh || :
 
@@ -233,8 +231,6 @@ function install_bin() {
   [ -x ${install_main_dir}/bin/${benchmarkName2} ] && ${csudo}ln -sf ${install_main_dir}/bin/${benchmarkName2} ${bin_link_dir}/${demoName2} || :
   [ -x ${install_main_dir}/bin/${benchmarkName2} ] && ${csudo}ln -sf ${install_main_dir}/bin/${benchmarkName2} ${bin_link_dir}/${benchmarkName2} || :
   [ -x ${install_main_dir}/bin/${dumpName2} ] && ${csudo}ln -sf ${install_main_dir}/bin/${dumpName2} ${bin_link_dir}/${dumpName2} || :
-  [ -x ${install_main_dir}/bin/${xname2} ] && ${csudo}ln -sf ${install_main_dir}/bin/${xname2} ${bin_link_dir}/${xname2} || :
-  [ -x ${install_main_dir}/bin/${explorerName} ] && ${csudo}ln -sf ${install_main_dir}/bin/${explorerName} ${bin_link_dir}/${explorerName} || :
   [ -x ${install_main_dir}/bin/TDinsight.sh ] && ${csudo}ln -sf ${install_main_dir}/bin/TDinsight.sh ${bin_link_dir}/TDinsight.sh || :
   if [ "$clientName2" == "${clientName}" ]; then
     [ -x ${install_main_dir}/bin/remove.sh ] && ${csudo}ln -s ${install_main_dir}/bin/remove.sh ${bin_link_dir}/${uninstallScript} || :
@@ -242,6 +238,12 @@ function install_bin() {
   [ -x ${install_main_dir}/bin/set_core.sh ] && ${csudo}ln -s ${install_main_dir}/bin/set_core.sh ${bin_link_dir}/set_core || :
 
   if [ "$verMode" == "cluster" ] && [ "$clientName" != "$clientName2" ]; then
+    ${csudo}rm -f ${bin_link_dir}/${xname2} || :
+    ${csudo}rm -f ${bin_link_dir}/${explorerName} || :
+
+    #Make link
+    [ -x ${install_main_dir}/bin/${xname2} ] && ${csudo}ln -sf ${install_main_dir}/bin/${xname2} ${bin_link_dir}/${xname2} || :
+    [ -x ${install_main_dir}/bin/${explorerName} ] && ${csudo}ln -sf ${install_main_dir}/bin/${explorerName} ${bin_link_dir}/${explorerName} || :
     [ -x ${install_main_dir}/bin/remove.sh ] && ${csudo}ln -s ${install_main_dir}/bin/remove.sh ${bin_link_dir}/${uninstallScript2} || :
   fi
 }
@@ -700,28 +702,28 @@ function clean_service_on_systemd() {
   fi
   ${csudo}systemctl disable tarbitratord &>/dev/null || echo &>/dev/null
   ${csudo}rm -f ${tarbitratord_service_config}
-  # if [ "$verMode" == "cluster" ] && [ "$clientName" != "$clientName2" ]; then
-  #     ${csudo}rm -f ${service_config_dir}/${serverName2}.service
-  # fi
-  x_service_config="${service_config_dir}/${xName2}.service"
-  if [ -e "$x_service_config" ]; then
-    if systemctl is-active --quiet ${xName2}; then
-      echo "${productName2} ${xName2} is running, stopping it..."
-      ${csudo}systemctl stop ${xName2} &>/dev/null || echo &>/dev/null
+  
+  if [ "$verMode" == "cluster" ] && [ "$clientName" != "$clientName2" ]; then
+    x_service_config="${service_config_dir}/${xName2}.service"
+    if [ -e "$x_service_config" ]; then
+      if systemctl is-active --quiet ${xName2}; then
+        echo "${productName2} ${xName2} is running, stopping it..."
+        ${csudo}systemctl stop ${xName2} &>/dev/null || echo &>/dev/null
+      fi
+      ${csudo}systemctl disable ${xName2} &>/dev/null || echo &>/dev/null
+      ${csudo}rm -f ${x_service_config}
     fi
-    ${csudo}systemctl disable ${xName2} &>/dev/null || echo &>/dev/null
-    ${csudo}rm -f ${x_service_config}
-  fi
 
-  explorer_service_config="${service_config_dir}/${explorerName2}.service"
-  if [ -e "$explorer_service_config" ]; then
-    if systemctl is-active --quiet ${explorerName2}; then
-      echo "${productName2} ${explorerName2} is running, stopping it..."
-      ${csudo}systemctl stop ${explorerName2} &>/dev/null || echo &>/dev/null
+    explorer_service_config="${service_config_dir}/${explorerName2}.service"
+    if [ -e "$explorer_service_config" ]; then
+      if systemctl is-active --quiet ${explorerName2}; then
+        echo "${productName2} ${explorerName2} is running, stopping it..."
+        ${csudo}systemctl stop ${explorerName2} &>/dev/null || echo &>/dev/null
+      fi
+      ${csudo}systemctl disable ${explorerName2} &>/dev/null || echo &>/dev/null
+      ${csudo}rm -f ${explorer_service_config}
+      ${csudo}rm -f /etc/${clientName2}/explorer.toml
     fi
-    ${csudo}systemctl disable ${explorerName2} &>/dev/null || echo &>/dev/null
-    ${csudo}rm -f ${explorer_service_config}
-    ${csudo}rm -f /etc/${clientName2}/explorer.toml
   fi
 }
 

packaging/tools/remove.sh

@@ -123,10 +123,11 @@ function clean_bin() {
   ${csudo}rm -f ${bin_link_dir}/set_core || :
   ${csudo}rm -f ${bin_link_dir}/TDinsight.sh || :
   ${csudo}rm -f ${bin_link_dir}/${keeperName2}      || :
-  # ${csudo}rm -f ${bin_link_dir}/${xName2}           || :
-  # ${csudo}rm -f ${bin_link_dir}/${explorerName2}    || :
+  
 
   if [ "$verMode" == "cluster" ] && [ "$clientName" != "$clientName2" ]; then
+    ${csudo}rm -f ${bin_link_dir}/${xName2}           || :
+    ${csudo}rm -f ${bin_link_dir}/${explorerName2}    || :
     ${csudo}rm -f ${bin_link_dir}/${clientName2} || :
     ${csudo}rm -f ${bin_link_dir}/${benchmarkName2} || :
     ${csudo}rm -f ${bin_link_dir}/${dumpName2} || :
@@ -194,27 +195,29 @@ function clean_service_on_systemd() {
     ${csudo}systemctl stop ${tarbitrator_service_name} &>/dev/null || echo &>/dev/null
   fi
   ${csudo}systemctl disable ${tarbitrator_service_name} &>/dev/null || echo &>/dev/null
+  
+  if [ "$verMode" == "cluster" ] && [ "$clientName" != "$clientName2" ]; then
+    x_service_config="${service_config_dir}/${xName2}.service"
+    if [ -e "$x_service_config" ]; then
+      if systemctl is-active --quiet ${xName2}; then
+        echo "${productName2} ${xName2} is running, stopping it..."
+        ${csudo}systemctl stop ${xName2} &>/dev/null || echo &>/dev/null
+      fi
+      ${csudo}systemctl disable ${xName2} &>/dev/null || echo &>/dev/null
+      ${csudo}rm -f ${x_service_config}
+    fi
 
-  # x_service_config="${service_config_dir}/${xName2}.service"
-  # if [ -e "$x_service_config" ]; then
-  #   if systemctl is-active --quiet ${xName2}; then
-  #     echo "${productName2} ${xName2} is running, stopping it..."
-  #     ${csudo}systemctl stop ${xName2} &>/dev/null || echo &>/dev/null
-  #   fi
-  #   ${csudo}systemctl disable ${xName2} &>/dev/null || echo &>/dev/null
-  #   ${csudo}rm -f ${x_service_config}
-  # fi
-
-  # explorer_service_config="${service_config_dir}/${explorerName2}.service"
-  # if [ -e "$explorer_service_config" ]; then
-  #   if systemctl is-active --quiet ${explorerName2}; then
-  #     echo "${productName2} ${explorerName2} is running, stopping it..."
-  #     ${csudo}systemctl stop ${explorerName2} &>/dev/null || echo &>/dev/null
-  #   fi
-  #   ${csudo}systemctl disable ${explorerName2} &>/dev/null || echo &>/dev/null
-  #   ${csudo}rm -f ${explorer_service_config}
-  #   ${csudo}rm -f /etc/${clientName2}/explorer.toml
-  # fi
+    explorer_service_config="${service_config_dir}/${explorerName2}.service"
+    if [ -e "$explorer_service_config" ]; then
+      if systemctl is-active --quiet ${explorerName2}; then
+        echo "${productName2} ${explorerName2} is running, stopping it..."
+        ${csudo}systemctl stop ${explorerName2} &>/dev/null || echo &>/dev/null
+      fi
+      ${csudo}systemctl disable ${explorerName2} &>/dev/null || echo &>/dev/null
+      ${csudo}rm -f ${explorer_service_config}
+      ${csudo}rm -f /etc/${clientName2}/explorer.toml
+    fi
+  fi
 }
 
 function clean_service_on_sysvinit() {

source/client/inc/clientInt.h

@@ -133,25 +133,37 @@ typedef struct {
   int32_t            ver;
   void*              param;
   __taos_notify_fn_t fp;
-} SPassInfo;
+} STscNotifyInfo;
+
+typedef STscNotifyInfo SPassInfo;
+
+typedef struct {
+  int64_t            ver;
+  void*              param;
+  __taos_notify_fn_t fp;
+} SWhiteListInfo;
 
 typedef struct STscObj {
-  char          user[TSDB_USER_LEN];
-  char          pass[TSDB_PASSWORD_LEN];
-  char          db[TSDB_DB_FNAME_LEN];
-  char          sVer[TSDB_VERSION_LEN];
-  char          sDetailVer[128];
-  int8_t        sysInfo;
-  int8_t        connType;
-  int32_t       acctId;
-  uint32_t      connId;
-  int64_t       id;         // ref ID returned by taosAddRef
-  TdThreadMutex mutex;      // used to protect the operation on db
-  int32_t       numOfReqs;  // number of sqlObj bound to this connection
-  int32_t       authVer;
-  SAppInstInfo* pAppInfo;
-  SHashObj*     pRequests;
-  SPassInfo     passInfo;
+  char           user[TSDB_USER_LEN];
+  char           pass[TSDB_PASSWORD_LEN];
+  char           db[TSDB_DB_FNAME_LEN];
+  char           sVer[TSDB_VERSION_LEN];
+  char           sDetailVer[128];
+  int8_t         sysInfo;
+  int8_t         connType;
+  int8_t         dropped;
+  int8_t         biMode;
+  int32_t        acctId;
+  uint32_t       connId;
+  int64_t        id;         // ref ID returned by taosAddRef
+  TdThreadMutex  mutex;      // used to protect the operation on db
+  int32_t        numOfReqs;  // number of sqlObj bound to this connection
+  int32_t        authVer;
+  SAppInstInfo*  pAppInfo;
+  SHashObj*      pRequests;
+  SPassInfo      passInfo;
+  SWhiteListInfo whiteListInfo;
+  STscNotifyInfo userDroppedInfo;
 } STscObj;
 
 typedef struct STscDbg {

source/client/src/clientHb.c

@@ -96,6 +96,19 @@ static int32_t hbUpdateUserAuthInfo(SAppHbMgr *pAppHbMgr, SUserAuthBatchRsp *bat
         }
       }
 
+      if (pRsp->dropped == 1) {
+        if (atomic_val_compare_exchange_8(&pTscObj->dropped, 0, 1) == 0) {
+          if (pTscObj->userDroppedInfo.fp) {
+            SPassInfo *dropInfo = &pTscObj->userDroppedInfo;
+            if (dropInfo->fp) {
+              (*dropInfo->fp)(dropInfo->param, NULL, TAOS_NOTIFY_USER_DROPPED);
+            }
+          }
+        }
+        releaseTscObj(pReq->connKey.tscRid);
+        continue;
+      }
+
       pTscObj->authVer = pRsp->version;
 
       if (pTscObj->sysInfo != pRsp->sysInfo) {
@@ -116,6 +129,19 @@ static int32_t hbUpdateUserAuthInfo(SAppHbMgr *pAppHbMgr, SUserAuthBatchRsp *bat
                    atomic_load_32(&passInfo->ver), pTscObj->id);
         }
       }
+
+      if (pTscObj->whiteListInfo.fp) {
+        SWhiteListInfo *whiteListInfo = &pTscObj->whiteListInfo;
+        int64_t    oldVer = atomic_load_64(&whiteListInfo->ver);
+        if (oldVer < pRsp->whiteListVer) {
+          atomic_store_64(&whiteListInfo->ver, pRsp->whiteListVer);
+          if (whiteListInfo->fp) {
+            (*whiteListInfo->fp)(whiteListInfo->param, &pRsp->whiteListVer, TAOS_NOTIFY_WHITELIST_VER);
+          }
+          tscDebug("update whitelist version of user %s from %"PRId64" to %"PRId64", tscRid:%" PRIi64, pRsp->user, oldVer,
+                   atomic_load_64(&whiteListInfo->ver), pTscObj->id);
+        }
+      }
       releaseTscObj(pReq->connKey.tscRid);
     }
   }
@@ -829,7 +855,8 @@ SClientHbBatchReq *hbGatherAllInfo(SAppHbMgr *pAppHbMgr) {
     SClientHbKey *connKey = &pOneReq->connKey;
     STscObj      *pTscObj = (STscObj *)acquireTscObj(connKey->tscRid);
 
-    if (!pTscObj) {
+    if (!pTscObj || atomic_load_8(&pTscObj->dropped) == 1) {
+      if (pTscObj) releaseTscObj(connKey->tscRid);
       continue;
     }
 

source/client/src/clientImpl.c

@@ -297,7 +297,8 @@ int32_t parseSql(SRequestObj* pRequest, bool topicQuery, SQuery** pQuery, SStmtC
 
 int32_t execLocalCmd(SRequestObj* pRequest, SQuery* pQuery) {
   SRetrieveTableRsp* pRsp = NULL;
-  int32_t            code = qExecCommand(&pRequest->pTscObj->id, pRequest->pTscObj->sysInfo, pQuery->pRoot, &pRsp);
+  int8_t biMode = atomic_load_8(&pRequest->pTscObj->biMode);
+  int32_t            code = qExecCommand(&pRequest->pTscObj->id, pRequest->pTscObj->sysInfo, pQuery->pRoot, &pRsp, biMode);
   if (TSDB_CODE_SUCCESS == code && NULL != pRsp) {
     code = setQueryResultFromRsp(&pRequest->body.resInfo, pRsp, false, true);
   }
@@ -335,7 +336,7 @@ void asyncExecLocalCmd(SRequestObj* pRequest, SQuery* pQuery) {
     return;
   }
 
-  int32_t code = qExecCommand(&pRequest->pTscObj->id, pRequest->pTscObj->sysInfo, pQuery->pRoot, &pRsp);
+  int32_t code = qExecCommand(&pRequest->pTscObj->id, pRequest->pTscObj->sysInfo, pQuery->pRoot, &pRsp, atomic_load_8(&pRequest->pTscObj->biMode));
   if (TSDB_CODE_SUCCESS == code && NULL != pRsp) {
     code = setQueryResultFromRsp(&pRequest->body.resInfo, pRsp, false, true);
   }
@@ -2553,6 +2554,14 @@ static void fetchCallback(void* pResult, void* param, int32_t code) {
 }
 
 void taosAsyncFetchImpl(SRequestObj* pRequest, __taos_async_fn_t fp, void* param) {
+  if (pRequest->syncQuery && pRequest->body.param != param) {
+    if (pRequest->body.param) {
+      tsem_destroy(&((SSyncQueryParam *)pRequest->body.param)->sem);
+    }
+    taosMemoryFree(pRequest->body.param);
+    pRequest->syncQuery = false;
+  }
+  
   pRequest->body.fetchFp = fp;
   pRequest->body.param = param;
 

source/client/src/clientMain.c

@@ -140,6 +140,20 @@ int taos_set_notify_cb(TAOS *taos, __taos_notify_fn_t fp, void *param, int type)
       taosThreadMutexUnlock(&pObj->mutex);
       break;
     }
+    case TAOS_NOTIFY_WHITELIST_VER: {
+      taosThreadMutexLock(&pObj->mutex);
+      pObj->whiteListInfo.fp = fp;
+      pObj->whiteListInfo.param = param;
+      taosThreadMutexUnlock(&pObj->mutex);
+      break;
+    }
+    case TAOS_NOTIFY_USER_DROPPED: {
+      taosThreadMutexLock(&pObj->mutex);
+      pObj->userDroppedInfo.fp = fp;
+      pObj->userDroppedInfo.param = param;
+      taosThreadMutexUnlock(&pObj->mutex);
+      break;
+    }
     default: {
       terrno = TSDB_CODE_INVALID_PARA;
       releaseTscObj(*(int64_t *)taos);
@@ -151,6 +165,113 @@ int taos_set_notify_cb(TAOS *taos, __taos_notify_fn_t fp, void *param, int type)
   return 0;
 }
 
+typedef struct SFetchWhiteListInfo{
+  int64_t connId;
+  __taos_async_whitelist_fn_t userCbFn;
+  void* userParam;
+} SFetchWhiteListInfo;
+
+int32_t fetchWhiteListCallbackFn(void* param, SDataBuf* pMsg, int32_t code) {
+  SFetchWhiteListInfo* pInfo = (SFetchWhiteListInfo*)param;
+  TAOS* taos = &pInfo->connId;
+  if (code != TSDB_CODE_SUCCESS) {
+    pInfo->userCbFn(pInfo->userParam, code, taos, 0, NULL);
+    taosMemoryFree(pMsg->pData);
+    taosMemoryFree(pMsg->pEpSet);
+    taosMemoryFree(pInfo);
+    return code;
+  }
+
+  SGetUserWhiteListRsp wlRsp;
+  tDeserializeSGetUserWhiteListRsp(pMsg->pData, pMsg->len, &wlRsp);
+
+  uint64_t* pWhiteLists = taosMemoryMalloc(wlRsp.numWhiteLists * sizeof(uint64_t));
+  if (pWhiteLists == NULL) {
+    taosMemoryFree(pMsg->pData);
+    taosMemoryFree(pMsg->pEpSet);
+    taosMemoryFree(pInfo);
+    tFreeSGetUserWhiteListRsp(&wlRsp);
+  }
+
+  for (int i = 0; i < wlRsp.numWhiteLists; ++i) {
+    pWhiteLists[i] = ((uint64_t)wlRsp.pWhiteLists[i].mask << 32) | wlRsp.pWhiteLists[i].ip;
+  }
+
+  pInfo->userCbFn(pInfo->userParam, code, taos, wlRsp.numWhiteLists, pWhiteLists);
+
+  taosMemoryFree(pWhiteLists);
+  taosMemoryFree(pMsg->pData);
+  taosMemoryFree(pMsg->pEpSet);
+  taosMemoryFree(pInfo);
+  tFreeSGetUserWhiteListRsp(&wlRsp);
+  return code;
+}
+
+void taos_fetch_whitelist_a(TAOS *taos, __taos_async_whitelist_fn_t fp, void *param) {
+  if (NULL == taos) {
+    fp(param, TSDB_CODE_INVALID_PARA, taos, 0, NULL);
+    return;
+  }
+
+  int64_t connId = *(int64_t*)taos;
+
+  STscObj *pTsc = acquireTscObj(connId);
+  if (NULL == pTsc) {
+    fp(param, TSDB_CODE_TSC_DISCONNECTED, taos, 0, NULL);
+    return;
+  }
+
+  SGetUserWhiteListReq req;
+  memcpy(req.user, pTsc->user, TSDB_USER_LEN);
+  int32_t msgLen = tSerializeSGetUserWhiteListReq(NULL, 0, &req);
+  void* pReq = taosMemoryMalloc(msgLen);
+  if (pReq == NULL) {
+    fp(param, TSDB_CODE_OUT_OF_MEMORY, taos, 0, NULL);
+    releaseTscObj(connId);
+    return;
+  }
+
+  if (tSerializeSGetUserWhiteListReq(pReq, msgLen, &req) < 0) {
+    fp(param, TSDB_CODE_INVALID_PARA, taos, 0, NULL);
+    taosMemoryFree(pReq);
+    releaseTscObj(connId);
+    return;
+  }
+
+  SFetchWhiteListInfo* pParam = taosMemoryMalloc(sizeof(SFetchWhiteListInfo));
+  if (pParam == NULL) {
+    fp(param, TSDB_CODE_OUT_OF_MEMORY, taos, 0, NULL);
+    taosMemoryFree(pReq);
+    releaseTscObj(connId);
+    return;
+  }
+
+  pParam->connId = connId;
+  pParam->userCbFn = fp;
+  pParam->userParam = param;
+  SMsgSendInfo* pSendInfo = taosMemoryCalloc(1, sizeof(SMsgSendInfo));
+  if (pSendInfo == NULL) {
+    fp(param,  TSDB_CODE_OUT_OF_MEMORY, taos, 0, NULL);
+    taosMemoryFree(pParam);
+    taosMemoryFree(pReq);
+    releaseTscObj(connId);
+    return;
+  }
+
+  pSendInfo->msgInfo = (SDataBuf){.pData = pReq, .len = msgLen, .handle = NULL};
+  pSendInfo->requestId = generateRequestId();
+  pSendInfo->requestObjRefId = 0;
+  pSendInfo->param = pParam;
+  pSendInfo->fp = fetchWhiteListCallbackFn;
+  pSendInfo->msgType = TDMT_MND_GET_USER_WHITELIST;
+
+  int64_t transportId = 0;
+  SEpSet epSet = getEpSet_s(&pTsc->pAppInfo->mgmtEp);
+  asyncSendMsgToServer(pTsc->pAppInfo->pTransporter, &epSet, &transportId, pSendInfo);
+  releaseTscObj(connId);
+  return;
+}
+
 void taos_close_internal(void *taos) {
   if (taos == NULL) {
     return;
@@ -1052,6 +1173,8 @@ int32_t createParseContext(const SRequestObj *pRequest, SParseContext **pCxt) {
                            .svrVer = pTscObj->sVer,
                            .nodeOffline = (pTscObj->pAppInfo->onlineDnodes < pTscObj->pAppInfo->totalDnodes),
                            .allocatorId = pRequest->allocatorRefId};
+  int8_t biMode = atomic_load_8(&((STscObj *)pTscObj)->biMode);
+  (*pCxt)->biMode = biMode;
   return TSDB_CODE_SUCCESS;
 }
 
@@ -1715,3 +1838,26 @@ int taos_stmt_close(TAOS_STMT *stmt) {
 
   return stmtClose(stmt);
 }
+
+int taos_set_conn_mode(TAOS* taos, int mode, int value) {
+  if (taos == NULL) {
+    terrno = TSDB_CODE_INVALID_PARA;
+    return terrno;
+  }
+
+  STscObj *pObj = acquireTscObj(*(int64_t *)taos);
+  if (NULL == pObj) {
+    terrno = TSDB_CODE_TSC_DISCONNECTED;
+    tscError("invalid parameter for %s", __func__);
+    return terrno;
+  }
+  switch (mode) {
+    case TAOS_CONN_MODE_BI:
+      atomic_store_8(&pObj->biMode, value);
+      break;
+    default:
+      tscError("not supported mode.");
+      return TSDB_CODE_INVALID_PARA;
+  }
+  return 0;
+}

source/client/src/clientMsgHandler.c

@@ -139,6 +139,7 @@ int32_t processConnectRsp(void* param, SDataBuf* pMsg, int32_t code) {
   pTscObj->connType = connectRsp.connType;
   pTscObj->passInfo.ver = connectRsp.passVer;
   pTscObj->authVer = connectRsp.authVer;
+  pTscObj->whiteListInfo.ver = connectRsp.whiteListVer;
 
   hbRegisterConn(pTscObj->pAppInfo->pAppHbMgr, pTscObj->id, connectRsp.clusterId, connectRsp.connType);
 

source/client/src/clientRawBlockWrite.c

@@ -1411,7 +1411,7 @@ int taos_write_raw_block_with_fields(TAOS* taos, int rows, char* pData, const ch
   code = smlBuildOutput(pQuery, pVgHash);
   if (code != TSDB_CODE_SUCCESS) {
     uError("smlBuildOutput failed");
-    return code;
+    goto end;
   }
 
   launchQueryImpl(pRequest, pQuery, true, NULL);
@@ -1496,7 +1496,7 @@ int taos_write_raw_block(TAOS* taos, int rows, char* pData, const char* tbname)
   code = smlBuildOutput(pQuery, pVgHash);
   if (code != TSDB_CODE_SUCCESS) {
     uError("smlBuildOutput failed");
-    return code;
+    goto end;
   }
 
   launchQueryImpl(pRequest, pQuery, true, NULL);

source/client/src/clientTmq.c

@@ -29,8 +29,6 @@
 
 #define OFFSET_IS_RESET_OFFSET(_of)  ((_of) < 0)
 
-typedef void (*__tmq_askep_fn_t)(tmq_t* pTmq, int32_t code, SDataBuf* pBuf, void* pParam);
-
 struct SMqMgmt {
   int8_t  inited;
   tmr_h   timer;
@@ -42,11 +40,13 @@ volatile int32_t      tmqInitRes = 0;               // initialize rsp code
 static struct SMqMgmt tmqMgmt = {0};
 
 typedef struct {
+  int32_t code;
   int8_t  tmqRspType;
   int32_t epoch;
 } SMqRspWrapper;
 
 typedef struct {
+  int32_t     code;
   int8_t      tmqRspType;
   int32_t     epoch;
   SMqAskEpRsp msg;
@@ -133,7 +133,6 @@ enum {
 
 enum {
   TMQ_DELAYED_TASK__ASK_EP = 1,
-  TMQ_DELAYED_TASK__REPORT,
   TMQ_DELAYED_TASK__COMMIT,
 };
 
@@ -165,6 +164,7 @@ typedef struct {
 } SMqClientTopic;
 
 typedef struct {
+  int32_t         code;
   int8_t          tmqRspType;
   int32_t         epoch;  // epoch can be used to guard the vgHandle
   int32_t         vgId;
@@ -189,8 +189,8 @@ typedef struct {
 
 typedef struct {
   int64_t          refId;
+  bool             sync;
   void*            pParam;
-  __tmq_askep_fn_t pUserFn;
 } SMqAskEpCbParam;
 
 typedef struct {
@@ -252,13 +252,12 @@ typedef struct SSyncCommitInfo {
   int32_t code;
 } SSyncCommitInfo;
 
-static int32_t doAskEp(tmq_t* tmq);
+static int32_t syncAskEp(tmq_t* tmq);
 static int32_t makeTopicVgroupKey(char* dst, const char* topicName, int32_t vg);
 static int32_t tmqCommitDone(SMqCommitCbParamSet* pParamSet);
 static int32_t doSendCommitMsg(tmq_t* tmq, int32_t vgId, SEpSet* epSet, STqOffsetVal* offset, const char* pTopicName, SMqCommitCbParamSet* pParamSet);
 static void    commitRspCountDown(SMqCommitCbParamSet* pParamSet, int64_t consumerId, const char* pTopic, int32_t vgId);
-static void    asyncAskEp(tmq_t* pTmq, __tmq_askep_fn_t askEpFn, void* param);
-static void    addToQueueCallbackFn(tmq_t* pTmq, int32_t code, SDataBuf* pDataBuf, void* param);
+static void    askEp(tmq_t* pTmq, void* param, bool sync, bool updateEpset);
 
 tmq_conf_t* tmq_conf_new() {
   tmq_conf_t* conf = taosMemoryCalloc(1, sizeof(tmq_conf_t));
@@ -848,7 +847,7 @@ int32_t tmqHandleAllDelayedTask(tmq_t* pTmq) {
 
   while (pTaskType != NULL) {
     if (*pTaskType == TMQ_DELAYED_TASK__ASK_EP) {
-      asyncAskEp(pTmq, addToQueueCallbackFn, NULL);
+      askEp(pTmq, NULL, false, false);
 
       int64_t* pRefId = taosMemoryMalloc(sizeof(int64_t));
       *pRefId = pTmq->refId;
@@ -865,7 +864,8 @@ int32_t tmqHandleAllDelayedTask(tmq_t* pTmq) {
       tscDebug("consumer:0x%" PRIx64 " next commit to vnode(s) in %.2fs", pTmq->consumerId,
                pTmq->autoCommitInterval / 1000.0);
       taosTmrReset(tmqAssignDelayedCommitTask, pTmq->autoCommitInterval, pRefId, tmqMgmt.timer, &pTmq->commitTimer);
-    } else if (*pTaskType == TMQ_DELAYED_TASK__REPORT) {
+    } else {
+      tscError("consumer:0x%" PRIx64 " invalid task type:%d", pTmq->consumerId, *pTaskType);
     }
 
     taosFreeQitem(pTaskType);
@@ -876,10 +876,8 @@ int32_t tmqHandleAllDelayedTask(tmq_t* pTmq) {
   return 0;
 }
 
-static void* tmqFreeRspWrapper(SMqRspWrapper* rspWrapper) {
-  if (rspWrapper->tmqRspType == TMQ_MSG_TYPE__END_RSP) {
-    // do nothing
-  } else if (rspWrapper->tmqRspType == TMQ_MSG_TYPE__EP_RSP) {
+static void tmqFreeRspWrapper(SMqRspWrapper* rspWrapper) {
+  if (rspWrapper->tmqRspType == TMQ_MSG_TYPE__EP_RSP) {
     SMqAskEpRspWrapper* pEpRspWrapper = (SMqAskEpRspWrapper*)rspWrapper;
     tDeleteSMqAskEpRsp(&pEpRspWrapper->msg);
   } else if (rspWrapper->tmqRspType == TMQ_MSG_TYPE__POLL_DATA_RSP) {
@@ -907,8 +905,6 @@ static void* tmqFreeRspWrapper(SMqRspWrapper* rspWrapper) {
     taosArrayDestroy(pRsp->taosxRsp.createTableLen);
     taosArrayDestroyP(pRsp->taosxRsp.createTableReq, taosMemoryFree);
   }
-
-  return NULL;
 }
 
 void tmqClearUnhandleMsg(tmq_t* tmq) {
@@ -1222,7 +1218,7 @@ int32_t tmq_subscribe(tmq_t* tmq, const tmq_list_t* topic_list) {
   }
 
   int32_t retryCnt = 0;
-  while (TSDB_CODE_MND_CONSUMER_NOT_READY == doAskEp(tmq)) {
+  while (TSDB_CODE_MND_CONSUMER_NOT_READY == syncAskEp(tmq)) {
     if (retryCnt++ > MAX_RETRY_COUNT) {
       tscError("consumer:0x%" PRIx64 ", mnd not ready for subscribe, retry more than 2 minutes", tmq->consumerId);
       code = TSDB_CODE_MND_CONSUMER_NOT_READY;
@@ -1305,33 +1301,19 @@ int32_t tmqPollCb(void* param, SDataBuf* pMsg, int32_t code) {
   uint64_t     requestId = pParam->requestId;
   tmq_t* tmq = taosAcquireRef(tmqMgmt.rsetId, refId);
   if (tmq == NULL) {
-    taosMemoryFree(pParam);
-    taosMemoryFreeClear(pMsg->pData);
-    taosMemoryFreeClear(pMsg->pEpSet);
-    terrno = TSDB_CODE_TMQ_CONSUMER_CLOSED;
-    return -1;
+    code = TSDB_CODE_TMQ_CONSUMER_CLOSED;
+    goto FAIL;
   }
 
-  if (code != 0) {
-    if (code == TSDB_CODE_TMQ_CONSUMER_MISMATCH) {
-      atomic_store_8(&tmq->status, TMQ_CONSUMER_STATUS__RECOVER);
-      tscDebug("consumer:0x%" PRIx64 " wait for the re-balance, set status to be RECOVER",
-               tmq->consumerId);
-    } else if (code == TSDB_CODE_TQ_NO_COMMITTED_OFFSET) {
-      SMqPollRspWrapper* pRspWrapper = taosAllocateQitem(sizeof(SMqPollRspWrapper), DEF_QITEM, 0);
-      if (pRspWrapper == NULL) {
-        tscWarn("consumer:0x%" PRIx64 " msg from vgId:%d discarded, since out of memory, reqId:0x%" PRIx64,
-                tmq->consumerId, vgId, requestId);
-        goto END;
-      }
-
-      pRspWrapper->tmqRspType = TMQ_MSG_TYPE__END_RSP;
-      taosWriteQitem(tmq->mqueue, pRspWrapper);
-    } else{
-      tscError("consumer:0x%" PRIx64 " msg from vgId:%d discarded, since %s, reqId:0x%" PRIx64, tmq->consumerId,
-               vgId, tstrerror(code), requestId);
-    }
+  SMqPollRspWrapper* pRspWrapper = taosAllocateQitem(sizeof(SMqPollRspWrapper), DEF_QITEM, 0);
+  if (pRspWrapper == NULL) {
+    tscWarn("consumer:0x%" PRIx64 " msg discard from vgId:%d, since out of memory", tmq->consumerId, vgId);
+    taosReleaseRef(tmqMgmt.rsetId, refId);
+    code = TSDB_CODE_OUT_OF_MEMORY;
+    goto FAIL;
+  }
 
+  if(code != 0){
     goto END;
   }
 
@@ -1340,30 +1322,19 @@ int32_t tmqPollCb(void* param, SDataBuf* pMsg, int32_t code) {
   if (msgEpoch < clientEpoch) {
     // do not write into queue since updating epoch reset
     tscWarn("consumer:0x%" PRIx64
-            " msg discard from vgId:%d since from earlier epoch, rsp epoch %d, current epoch %d, reqId:0x%" PRIx64,
+                " msg discard from vgId:%d since from earlier epoch, rsp epoch %d, current epoch %d, reqId:0x%" PRIx64,
             tmq->consumerId, vgId, msgEpoch, clientEpoch, requestId);
     code = -1;
     goto END;
   }
 
   ASSERT(msgEpoch == clientEpoch);
-
   // handle meta rsp
   int8_t rspType = ((SMqRspHead*)pMsg->pData)->mqMsgType;
-
-  SMqPollRspWrapper* pRspWrapper = taosAllocateQitem(sizeof(SMqPollRspWrapper), DEF_QITEM, 0);
-  if (pRspWrapper == NULL) {
-    tscWarn("consumer:0x%" PRIx64 " msg discard from vgId:%d, since out of memory", tmq->consumerId, vgId);
-    code = TSDB_CODE_OUT_OF_MEMORY;
-    goto END;
-  }
-
   pRspWrapper->tmqRspType = rspType;
   pRspWrapper->reqId = requestId;
   pRspWrapper->pEpset = pMsg->pEpSet;
   pMsg->pEpSet = NULL;
-  pRspWrapper->vgId = vgId;
-  strcpy(pRspWrapper->topicName, pParam->topicName);
 
   if (rspType == TMQ_MSG_TYPE__POLL_DATA_RSP) {
     SDecoder decoder;
@@ -1392,22 +1363,22 @@ int32_t tmqPollCb(void* param, SDataBuf* pMsg, int32_t code) {
     tscError("consumer:0x%" PRIx64 " invalid rsp msg received, type:%d ignored", tmq->consumerId, rspType);
   }
 
+END:
+  pRspWrapper->code = code;
+  pRspWrapper->vgId = vgId;
+  strcpy(pRspWrapper->topicName, pParam->topicName);
   taosWriteQitem(tmq->mqueue, pRspWrapper);
 
   int32_t total = taosQueueItemSize(tmq->mqueue);
   tscDebug("consumer:0x%" PRIx64 " put poll res into mqueue, type:%d, vgId:%d, total in queue:%d, reqId:0x%" PRIx64,
            tmq->consumerId, rspType, vgId, total, requestId);
-
-END:
-  if(code != 0){
-    setVgIdle(tmq, pParam->topicName, vgId);
-  }
-
-  tsem_post(&tmq->rspSem);
   taosReleaseRef(tmqMgmt.rsetId, refId);
+
+FAIL:
+  tsem_post(&tmq->rspSem);
   taosMemoryFree(pParam);
-  taosMemoryFreeClear(pMsg->pData);
-  taosMemoryFreeClear(pMsg->pEpSet);
+  if(pMsg) taosMemoryFreeClear(pMsg->pData);
+  if(pMsg) taosMemoryFreeClear(pMsg->pEpSet);
 
   return code;
 }
@@ -1444,6 +1415,8 @@ static void initClientTopicFromRsp(SMqClientTopic* pTopic, SMqSubTopicEp* pTopic
     STqOffsetVal offsetNew = {0};
     offsetNew.type = tmq->resetOffsetCfg;
 
+    tscInfo("consumer:0x%" PRIx64 ", update topic:%s, new numOfVgs:%d, num:%d, port:%d", tmq->consumerId, pTopic->topicName, vgNumGet, pVgEp->epSet.numOfEps,pVgEp->epSet.eps[pVgEp->epSet.inUse].port);
+
     SMqClientVg clientVg = {
         .pollCnt = 0,
         .vgId = pVgEp->vgId,
@@ -1478,7 +1451,9 @@ static bool doUpdateLocalEp(tmq_t* tmq, int32_t epoch, const SMqAskEpRsp* pRsp)
   bool set = false;
 
   int32_t topicNumGet = taosArrayGetSize(pRsp->topics);
-  if (epoch <= tmq->epoch) {
+  if (topicNumGet <= 0 && epoch <= tmq->epoch) {
+    tscInfo("consumer:0x%" PRIx64 " no update ep epoch from %d to epoch %d, incoming topics:%d",
+            tmq->consumerId, tmq->epoch, epoch, topicNumGet);
     return false;
   }
 
@@ -1546,48 +1521,6 @@ static bool doUpdateLocalEp(tmq_t* tmq, int32_t epoch, const SMqAskEpRsp* pRsp)
   return set;
 }
 
-int32_t askEpCallbackFn(void* param, SDataBuf* pMsg, int32_t code) {
-  SMqAskEpCbParam* pParam = (SMqAskEpCbParam*)param;
-  tmq_t*           tmq = taosAcquireRef(tmqMgmt.rsetId, pParam->refId);
-  if (tmq == NULL) {
-    code = TSDB_CODE_TMQ_CONSUMER_CLOSED;
-    goto END;
-  }
-
-  if (code != TSDB_CODE_SUCCESS) {
-    tscError("consumer:0x%" PRIx64 ", get topic endpoint error, code:%s", tmq->consumerId, tstrerror(code));
-    taosReleaseRef(tmqMgmt.rsetId, pParam->refId);
-    goto END;
-  }
-
-  SMqRspHead* head = pMsg->pData;
-  int32_t     epoch = atomic_load_32(&tmq->epoch);
-  if (head->epoch <= epoch) {
-    tscInfo("consumer:0x%" PRIx64 ", recv ep, msg epoch %d, current epoch %d, no need to update local ep",
-             tmq->consumerId, head->epoch, epoch);
-
-    if (tmq->status == TMQ_CONSUMER_STATUS__RECOVER) {
-      SMqAskEpRsp rsp;
-      tDecodeSMqAskEpRsp(POINTER_SHIFT(pMsg->pData, sizeof(SMqRspHead)), &rsp);
-      int8_t flag = (taosArrayGetSize(rsp.topics) == 0) ? TMQ_CONSUMER_STATUS__NO_TOPIC : TMQ_CONSUMER_STATUS__READY;
-      atomic_store_8(&tmq->status, flag);
-      tDeleteSMqAskEpRsp(&rsp);
-    }
-
-  } else {
-    tscInfo("consumer:0x%" PRIx64 ", recv ep, msg epoch %d, current epoch %d, update local ep", tmq->consumerId,
-             head->epoch, epoch);
-  }
-  taosReleaseRef(tmqMgmt.rsetId, pParam->refId);
-
-END:
-  pParam->pUserFn(tmq, code, pMsg, pParam->pParam);
-  taosMemoryFree(pMsg->pEpSet);
-  taosMemoryFree(pMsg->pData);
-  taosMemoryFree(pParam);
-  return code;
-}
-
 void tmqBuildConsumeReqImpl(SMqPollReq* pReq, tmq_t* tmq, int64_t timeout, SMqClientTopic* pTopic, SMqClientVg* pVg) {
   int32_t groupLen = strlen(tmq->groupId);
   memcpy(pReq->subKey, tmq->groupId, groupLen);
@@ -1722,10 +1655,9 @@ static int32_t doTmqPollImpl(tmq_t* pTmq, SMqClientTopic* pTopic, SMqClientVg* p
   int64_t transporterId = 0;
   char    offsetFormatBuf[TSDB_OFFSET_LEN] = {0};
   tFormatOffset(offsetFormatBuf, tListLen(offsetFormatBuf), &pVg->offsetInfo.endOffset);
-
-  tscDebug("consumer:0x%" PRIx64 " send poll to %s vgId:%d, epoch %d, req:%s, reqId:0x%" PRIx64, pTmq->consumerId,
-           pTopic->topicName, pVg->vgId, pTmq->epoch, offsetFormatBuf, req.reqId);
   code = asyncSendMsgToServer(pTmq->pTscObj->pAppInfo->pTransporter, &pVg->epSet, &transporterId, sendInfo);
+  tscDebug("consumer:0x%" PRIx64 " send poll to %s vgId:%d, code:%d, epoch %d, req:%s, reqId:0x%" PRIx64, pTmq->consumerId,
+           pTopic->topicName, pVg->vgId, code, pTmq->epoch, offsetFormatBuf, req.reqId);
   if(code != 0){
     goto FAIL;
   }
@@ -1735,11 +1667,9 @@ static int32_t doTmqPollImpl(tmq_t* pTmq, SMqClientTopic* pTopic, SMqClientVg* p
   pTmq->pollCnt++;
 
   return 0;
-
 FAIL:
-  taosMemoryFreeClear(pParam);
   taosMemoryFreeClear(msg);
-  return code;
+  return tmqPollCb(pParam, NULL, code);
 }
 
 // broadcast the poll request to all related vnodes
@@ -1776,8 +1706,6 @@ static int32_t tmqPollImpl(tmq_t* tmq, int64_t timeout) {
       atomic_store_32(&pVg->vgSkipCnt, 0);
       code = doTmqPollImpl(tmq, pTopic, pVg, timeout);
       if (code != TSDB_CODE_SUCCESS) {
-        atomic_store_32(&pVg->vgStatus, TMQ_VG_STATUS__IDLE);
-        tsem_post(&tmq->rspSem);
         goto end;
       }
     }
@@ -1789,22 +1717,6 @@ end:
   return code;
 }
 
-static int32_t tmqHandleNoPollRsp(tmq_t* tmq, SMqRspWrapper* rspWrapper) {
-  if (rspWrapper->tmqRspType == TMQ_MSG_TYPE__EP_RSP) {
-    if (rspWrapper->epoch > atomic_load_32(&tmq->epoch)) {
-      SMqAskEpRspWrapper* pEpRspWrapper = (SMqAskEpRspWrapper*)rspWrapper;
-      SMqAskEpRsp*        rspMsg = &pEpRspWrapper->msg;
-      doUpdateLocalEp(tmq, rspWrapper->epoch, rspMsg);
-      tDeleteSMqAskEpRsp(rspMsg);
-    } else {
-      tmqFreeRspWrapper(rspWrapper);
-    }
-  } else {
-    return -1;
-  }
-  return 0;
-}
-
 static void updateVgInfo(SMqClientVg* pVg, STqOffsetVal* reqOffset, STqOffsetVal* rspOffset, int64_t sver, int64_t ever, int64_t consumerId, bool hasData){
   if (!pVg->seekUpdated) {
     tscDebug("consumer:0x%" PRIx64" local offset is update, since seekupdate not set", consumerId);
@@ -1839,11 +1751,28 @@ static void* tmqHandleAllRsp(tmq_t* tmq, int64_t timeout) {
 
     tscDebug("consumer:0x%" PRIx64 " handle rsp, type:%d", tmq->consumerId, pRspWrapper->tmqRspType);
 
-    if (pRspWrapper->tmqRspType == TMQ_MSG_TYPE__END_RSP) {
+    if (pRspWrapper->code != 0) {
+      SMqPollRspWrapper* pollRspWrapper = (SMqPollRspWrapper*)pRspWrapper;
+      if (pRspWrapper->code == TSDB_CODE_TMQ_CONSUMER_MISMATCH) {
+        atomic_store_8(&tmq->status, TMQ_CONSUMER_STATUS__RECOVER);
+        tscDebug("consumer:0x%" PRIx64 " wait for the re-balance, set status to be RECOVER", tmq->consumerId);
+      } else if (pRspWrapper->code == TSDB_CODE_TQ_NO_COMMITTED_OFFSET) {
+        terrno = pRspWrapper->code;
+        tscError("consumer:0x%" PRIx64 " unexpected rsp from poll, code:%s", tmq->consumerId, tstrerror(pRspWrapper->code));
+        taosFreeQitem(pRspWrapper);
+        return NULL;
+      } else{
+        if(pRspWrapper->code == TSDB_CODE_VND_INVALID_VGROUP_ID){   // for vnode transform
+          askEp(tmq, NULL, false, true);
+        }
+        tscError("consumer:0x%" PRIx64 " msg from vgId:%d discarded, since %s", tmq->consumerId, pollRspWrapper->vgId, tstrerror(pRspWrapper->code));
+        taosWLockLatch(&tmq->lock);
+        SMqClientVg* pVg = getVgInfo(tmq, pollRspWrapper->topicName, pollRspWrapper->vgId);
+        if(pVg) pVg->emptyBlockReceiveTs = taosGetTimestampMs();
+        taosWUnLockLatch(&tmq->lock);
+      }
+      setVgIdle(tmq, pollRspWrapper->topicName, pollRspWrapper->vgId);
       taosFreeQitem(pRspWrapper);
-      terrno = TSDB_CODE_TQ_NO_COMMITTED_OFFSET;
-      tscError("consumer:0x%" PRIx64 " unexpected rsp from poll, code:%s", tmq->consumerId, tstrerror(terrno));
-      return NULL;
     } else if (pRspWrapper->tmqRspType == TMQ_MSG_TYPE__POLL_DATA_RSP) {
       SMqPollRspWrapper* pollRspWrapper = (SMqPollRspWrapper*)pRspWrapper;
 
@@ -1878,9 +1807,10 @@ static void* tmqHandleAllRsp(tmq_t* tmq, int64_t timeout) {
           tscDebug("consumer:0x%" PRIx64 " empty block received, vgId:%d, offset:%s, vg total:%" PRId64
                    ", total:%" PRId64 ", reqId:0x%" PRIx64,
                    tmq->consumerId, pVg->vgId, buf, pVg->numOfRows, tmq->totalRows, pollRspWrapper->reqId);
-          pRspWrapper = tmqFreeRspWrapper(pRspWrapper);
           pVg->emptyBlockReceiveTs = taosGetTimestampMs();
-          taosFreeQitem(pollRspWrapper);
+          tmqFreeRspWrapper(pRspWrapper);
+          taosFreeQitem(pRspWrapper);
+          taosWUnLockLatch(&tmq->lock);
         } else {  // build rsp
           int64_t    numOfRows = 0;
           SMqRspObj* pRsp = tmqBuildRspFromWrapper(pollRspWrapper, pVg, &numOfRows);
@@ -1890,20 +1820,18 @@ static void* tmqHandleAllRsp(tmq_t* tmq, int64_t timeout) {
                    ", vg total:%" PRId64 ", total:%" PRId64 ", reqId:0x%" PRIx64,
                    tmq->consumerId, pVg->vgId, buf, pDataRsp->blockNum, numOfRows, pVg->numOfRows, tmq->totalRows,
                    pollRspWrapper->reqId);
-          taosFreeQitem(pollRspWrapper);
+          taosFreeQitem(pRspWrapper);
           taosWUnLockLatch(&tmq->lock);
           return pRsp;
         }
-        taosWUnLockLatch(&tmq->lock);
       } else {
         tscInfo("consumer:0x%" PRIx64 " vgId:%d msg discard since epoch mismatch: msg epoch %d, consumer epoch %d",
                  tmq->consumerId, pollRspWrapper->vgId, pDataRsp->head.epoch, consumerEpoch);
         setVgIdle(tmq, pollRspWrapper->topicName, pollRspWrapper->vgId);
-        pRspWrapper = tmqFreeRspWrapper(pRspWrapper);
-        taosFreeQitem(pollRspWrapper);
+        tmqFreeRspWrapper(pRspWrapper);
+        taosFreeQitem(pRspWrapper);
       }
     } else if (pRspWrapper->tmqRspType == TMQ_MSG_TYPE__POLL_META_RSP) {
-      // todo handle the wal range and epset for each vgroup
       SMqPollRspWrapper* pollRspWrapper = (SMqPollRspWrapper*)pRspWrapper;
       int32_t            consumerEpoch = atomic_load_32(&tmq->epoch);
 
@@ -1924,15 +1852,15 @@ static void* tmqHandleAllRsp(tmq_t* tmq, int64_t timeout) {
         updateVgInfo(pVg, &pollRspWrapper->metaRsp.rspOffset, &pollRspWrapper->metaRsp.rspOffset, pollRspWrapper->metaRsp.head.walsver, pollRspWrapper->metaRsp.head.walever, tmq->consumerId, true);
         // build rsp
         SMqMetaRspObj* pRsp = tmqBuildMetaRspFromWrapper(pollRspWrapper);
-        taosFreeQitem(pollRspWrapper);
+        taosFreeQitem(pRspWrapper);
         taosWUnLockLatch(&tmq->lock);
         return pRsp;
       } else {
         tscInfo("consumer:0x%" PRIx64 " vgId:%d msg discard since epoch mismatch: msg epoch %d, consumer epoch %d",
                  tmq->consumerId, pollRspWrapper->vgId, pollRspWrapper->metaRsp.head.epoch, consumerEpoch);
         setVgIdle(tmq, pollRspWrapper->topicName, pollRspWrapper->vgId);
-        pRspWrapper = tmqFreeRspWrapper(pRspWrapper);
-        taosFreeQitem(pollRspWrapper);
+        tmqFreeRspWrapper(pRspWrapper);
+        taosFreeQitem(pRspWrapper);
       }
     } else if (pRspWrapper->tmqRspType == TMQ_MSG_TYPE__POLL_DATA_META_RSP) {
       SMqPollRspWrapper* pollRspWrapper = (SMqPollRspWrapper*)pRspWrapper;
@@ -1956,8 +1884,8 @@ static void* tmqHandleAllRsp(tmq_t* tmq, int64_t timeout) {
           tscDebug("consumer:0x%" PRIx64 " taosx empty block received, vgId:%d, vg total:%" PRId64 ", reqId:0x%" PRIx64,
                    tmq->consumerId, pVg->vgId, pVg->numOfRows, pollRspWrapper->reqId);
           pVg->emptyBlockReceiveTs = taosGetTimestampMs();
-          pRspWrapper = tmqFreeRspWrapper(pRspWrapper);
-          taosFreeQitem(pollRspWrapper);
+          tmqFreeRspWrapper(pRspWrapper);
+          taosFreeQitem(pRspWrapper);
           taosWUnLockLatch(&tmq->lock);
           continue;
         } else {
@@ -1982,20 +1910,25 @@ static void* tmqHandleAllRsp(tmq_t* tmq, int64_t timeout) {
                  tmq->consumerId, pVg->vgId, buf, pollRspWrapper->dataRsp.blockNum, numOfRows, pVg->numOfRows,
                  tmq->totalRows, pollRspWrapper->reqId);
 
-        taosFreeQitem(pollRspWrapper);
+        taosFreeQitem(pRspWrapper);
         taosWUnLockLatch(&tmq->lock);
         return pRsp;
       } else {
         tscInfo("consumer:0x%" PRIx64 " vgId:%d msg discard since epoch mismatch: msg epoch %d, consumer epoch %d",
                  tmq->consumerId, pollRspWrapper->vgId, pollRspWrapper->taosxRsp.head.epoch, consumerEpoch);
         setVgIdle(tmq, pollRspWrapper->topicName, pollRspWrapper->vgId);
-        pRspWrapper = tmqFreeRspWrapper(pRspWrapper);
-        taosFreeQitem(pollRspWrapper);
+        tmqFreeRspWrapper(pRspWrapper);
+        taosFreeQitem(pRspWrapper);
       }
-    } else {
-      tscDebug("consumer:0x%" PRIx64 " not data msg received", tmq->consumerId);
-      tmqHandleNoPollRsp(tmq, pRspWrapper);
+    } else if(pRspWrapper->tmqRspType == TMQ_MSG_TYPE__EP_RSP){
+      tscDebug("consumer:0x%" PRIx64 " ep msg received", tmq->consumerId);
+      SMqAskEpRspWrapper* pEpRspWrapper = (SMqAskEpRspWrapper*)pRspWrapper;
+      SMqAskEpRsp*        rspMsg = &pEpRspWrapper->msg;
+      doUpdateLocalEp(tmq, pEpRspWrapper->epoch, rspMsg);
+      tmqFreeRspWrapper(pRspWrapper);
       taosFreeQitem(pRspWrapper);
+    } else {
+      tscError("consumer:0x%" PRIx64 " invalid msg received:%d", tmq->consumerId, pRspWrapper->tmqRspType);
     }
   }
 }
@@ -2018,7 +1951,7 @@ TAOS_RES* tmq_consumer_poll(tmq_t* tmq, int64_t timeout) {
 
   while (atomic_load_8(&tmq->status) == TMQ_CONSUMER_STATUS__RECOVER) {
     int32_t retryCnt = 0;
-    while (TSDB_CODE_MND_CONSUMER_NOT_READY == doAskEp(tmq)) {
+    while (TSDB_CODE_MND_CONSUMER_NOT_READY == syncAskEp(tmq)) {
       if (retryCnt++ > 40) {
         return NULL;
       }
@@ -2407,55 +2340,64 @@ end:
   }
 }
 
-void defaultAskEpCb(tmq_t* pTmq, int32_t code, SDataBuf* pDataBuf, void* param) {
-  SAskEpInfo* pInfo = param;
-  pInfo->code = code;
+int32_t askEpCb(void* param, SDataBuf* pMsg, int32_t code) {
+  SMqAskEpCbParam* pParam = (SMqAskEpCbParam*)param;
+  tmq_t*           tmq = taosAcquireRef(tmqMgmt.rsetId, pParam->refId);
+  if (tmq == NULL) {
+    code = TSDB_CODE_TMQ_CONSUMER_CLOSED;
+    goto FAIL;
+  }
 
-  if (pTmq == NULL || code != TSDB_CODE_SUCCESS){
+  if (code != TSDB_CODE_SUCCESS) {
+    tscError("consumer:0x%" PRIx64 ", get topic endpoint error, code:%s", tmq->consumerId, tstrerror(code));
     goto END;
   }
 
-  SMqRspHead* head = pDataBuf->pData;
-  SMqAskEpRsp rsp;
-  tDecodeSMqAskEpRsp(POINTER_SHIFT(pDataBuf->pData, sizeof(SMqRspHead)), &rsp);
-  doUpdateLocalEp(pTmq, head->epoch, &rsp);
-  tDeleteSMqAskEpRsp(&rsp);
+  SMqRspHead* head = pMsg->pData;
+  int32_t     epoch = atomic_load_32(&tmq->epoch);
+  tscInfo("consumer:0x%" PRIx64 ", recv ep, msg epoch %d, current epoch %d", tmq->consumerId,
+        head->epoch, epoch);
+  if(pParam->sync){
+    SMqAskEpRsp rsp = {0};
+    tDecodeSMqAskEpRsp(POINTER_SHIFT(pMsg->pData, sizeof(SMqRspHead)), &rsp);
+    doUpdateLocalEp(tmq, head->epoch, &rsp);
+    tDeleteSMqAskEpRsp(&rsp);
+  }else{
+    SMqAskEpRspWrapper* pWrapper = taosAllocateQitem(sizeof(SMqAskEpRspWrapper), DEF_QITEM, 0);
+    if (pWrapper == NULL) {
+      code = TSDB_CODE_OUT_OF_MEMORY;
+      goto END;
+    }
+
+    pWrapper->tmqRspType = TMQ_MSG_TYPE__EP_RSP;
+    pWrapper->epoch = head->epoch;
+    memcpy(&pWrapper->msg, pMsg->pData, sizeof(SMqRspHead));
+    tDecodeSMqAskEpRsp(POINTER_SHIFT(pMsg->pData, sizeof(SMqRspHead)), &pWrapper->msg);
+
+    taosWriteQitem(tmq->mqueue, pWrapper);
+  }
 
 END:
-  tsem_post(&pInfo->sem);
+  taosReleaseRef(tmqMgmt.rsetId, pParam->refId);
+
+FAIL:
+  if(pParam->sync){
+    SAskEpInfo* pInfo = pParam->pParam;
+    pInfo->code = code;
+    tsem_post(&pInfo->sem);
+  }
+
+  taosMemoryFree(pMsg->pEpSet);
+  taosMemoryFree(pMsg->pData);
+  taosMemoryFree(pParam);
+  return code;
 }
 
-void addToQueueCallbackFn(tmq_t* pTmq, int32_t code, SDataBuf* pDataBuf, void* param) {
-  if (pTmq == NULL){
-    terrno = TSDB_CODE_TMQ_CONSUMER_CLOSED;
-    return;
-  }
-  if (code != TSDB_CODE_SUCCESS) {
-    terrno = code;
-    return;
-  }
-
-  SMqAskEpRspWrapper* pWrapper = taosAllocateQitem(sizeof(SMqAskEpRspWrapper), DEF_QITEM, 0);
-  if (pWrapper == NULL) {
-    terrno = TSDB_CODE_OUT_OF_MEMORY;
-    return;
-  }
-
-  SMqRspHead* head = pDataBuf->pData;
-
-  pWrapper->tmqRspType = TMQ_MSG_TYPE__EP_RSP;
-  pWrapper->epoch = head->epoch;
-  memcpy(&pWrapper->msg, pDataBuf->pData, sizeof(SMqRspHead));
-  tDecodeSMqAskEpRsp(POINTER_SHIFT(pDataBuf->pData, sizeof(SMqRspHead)), &pWrapper->msg);
-
-  taosWriteQitem(pTmq->mqueue, pWrapper);
-}
-
-int32_t doAskEp(tmq_t* pTmq) {
+int32_t syncAskEp(tmq_t* pTmq) {
   SAskEpInfo* pInfo = taosMemoryMalloc(sizeof(SAskEpInfo));
   tsem_init(&pInfo->sem, 0, 0);
 
-  asyncAskEp(pTmq, defaultAskEpCb, pInfo);
+  askEp(pTmq, pInfo, true, false);
   tsem_wait(&pInfo->sem);
 
   int32_t code = pInfo->code;
@@ -2464,10 +2406,10 @@ int32_t doAskEp(tmq_t* pTmq) {
   return code;
 }
 
-void asyncAskEp(tmq_t* pTmq, __tmq_askep_fn_t askEpFn, void* param) {
+void askEp(tmq_t* pTmq, void* param, bool sync, bool updateEpSet) {
   SMqAskEpReq req = {0};
   req.consumerId = pTmq->consumerId;
-  req.epoch = pTmq->epoch;
+  req.epoch = updateEpSet ? -1 :pTmq->epoch;
   strcpy(req.cgroup, pTmq->groupId);
   int code = 0;
   SMqAskEpCbParam* pParam = NULL;
@@ -2501,7 +2443,7 @@ void asyncAskEp(tmq_t* pTmq, __tmq_askep_fn_t askEpFn, void* param) {
   }
 
   pParam->refId = pTmq->refId;
-  pParam->pUserFn = askEpFn;
+  pParam->sync = sync;
   pParam->pParam = param;
 
   SMsgSendInfo* sendInfo = taosMemoryCalloc(1, sizeof(SMsgSendInfo));
@@ -2515,7 +2457,7 @@ void asyncAskEp(tmq_t* pTmq, __tmq_askep_fn_t askEpFn, void* param) {
   sendInfo->requestId = generateRequestId();
   sendInfo->requestObjRefId = 0;
   sendInfo->param = pParam;
-  sendInfo->fp = askEpCallbackFn;
+  sendInfo->fp = askEpCb;
   sendInfo->msgType = TDMT_MND_TMQ_ASK_EP;
 
   SEpSet epSet = getEpSet_s(&pTmq->pTscObj->pAppInfo->mgmtEp);
@@ -2530,7 +2472,7 @@ void asyncAskEp(tmq_t* pTmq, __tmq_askep_fn_t askEpFn, void* param) {
 FAIL:
   taosMemoryFreeClear(pParam);
   taosMemoryFreeClear(pReq);
-  askEpFn(pTmq, code, NULL, param);
+  askEpCb(pParam, NULL, code);
 }
 
 int32_t makeTopicVgroupKey(char* dst, const char* topicName, int32_t vg) {
@@ -3164,3 +3106,10 @@ int32_t tmq_offset_seek(tmq_t* tmq, const char* pTopicName, int32_t vgId, int64_
 
   return code;
 }
+
+TAOS *tmq_get_connect(tmq_t *tmq){
+  if (tmq && tmq->pTscObj) {
+    return (TAOS *)(&(tmq->pTscObj->id));
+  }
+  return NULL;
+}

source/common/src/systable.c

@@ -106,6 +106,7 @@ static const SSysDbTableSchema userDBSchema[] = {
     {.name = "table_prefix", .bytes = 2, .type = TSDB_DATA_TYPE_SMALLINT, .sysInfo = true},
     {.name = "table_suffix", .bytes = 2, .type = TSDB_DATA_TYPE_SMALLINT, .sysInfo = true},
     {.name = "tsdb_pagesize", .bytes = 4, .type = TSDB_DATA_TYPE_INT, .sysInfo = true},
+    {.name = "keep_time_offset", .bytes = 4, .type = TSDB_DATA_TYPE_INT, .sysInfo = false},
 };
 
 static const SSysDbTableSchema userFuncSchema[] = {
@@ -225,6 +226,7 @@ static const SSysDbTableSchema userUsersSchema[] = {
     {.name = "enable", .bytes = 1, .type = TSDB_DATA_TYPE_TINYINT, .sysInfo = false},
     {.name = "sysinfo", .bytes = 1, .type = TSDB_DATA_TYPE_TINYINT, .sysInfo = false},
     {.name = "create_time", .bytes = 8, .type = TSDB_DATA_TYPE_TIMESTAMP, .sysInfo = false},
+    {.name = "allowed_host", .bytes = TSDB_PRIVILEDGE_HOST_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR, .sysInfo = false},
 };
 
 GRANTS_SCHEMA;
@@ -330,7 +332,7 @@ static const SSysTableMeta infosMeta[] = {
     {TSDB_INS_TABLE_TAGS, userTagsSchema, tListLen(userTagsSchema), false},
     {TSDB_INS_TABLE_COLS, userColsSchema, tListLen(userColsSchema), false},
     // {TSDB_INS_TABLE_TABLE_DISTRIBUTED, userTblDistSchema, tListLen(userTblDistSchema)},
-    {TSDB_INS_TABLE_USERS, userUsersSchema, tListLen(userUsersSchema), false},
+    {TSDB_INS_TABLE_USERS, userUsersSchema, tListLen(userUsersSchema), true},
     {TSDB_INS_TABLE_LICENCES, grantsSchema, tListLen(grantsSchema), true},
     {TSDB_INS_TABLE_VGROUPS, vgroupsSchema, tListLen(vgroupsSchema), true},
     {TSDB_INS_TABLE_CONFIGS, configSchema, tListLen(configSchema), false},
@@ -340,7 +342,7 @@ static const SSysTableMeta infosMeta[] = {
     {TSDB_INS_TABLE_STREAMS, streamSchema, tListLen(streamSchema), false},
     {TSDB_INS_TABLE_STREAM_TASKS, streamTaskSchema, tListLen(streamTaskSchema), false},
     {TSDB_INS_TABLE_VNODES, vnodesSchema, tListLen(vnodesSchema), true},
-    {TSDB_INS_TABLE_USER_PRIVILEGES, userUserPrivilegesSchema, tListLen(userUserPrivilegesSchema), false},
+    {TSDB_INS_TABLE_USER_PRIVILEGES, userUserPrivilegesSchema, tListLen(userUserPrivilegesSchema), true},
 };
 
 static const SSysDbTableSchema connectionsSchema[] = {

source/common/src/tdatablock.c

@@ -933,7 +933,13 @@ int32_t dataBlockCompar(const void* p1, const void* p2, const void* param) {
         return 0;
       }
     }
-    __compar_fn_t fn = getKeyComparFunc(pColInfoData->info.type, pOrder->order);
+
+    __compar_fn_t fn;
+    if (pOrder->compFn) {
+      fn = pOrder->compFn;
+    } else {
+      fn = getKeyComparFunc(pColInfoData->info.type, pOrder->order);
+    }
 
     int ret = fn(left1, right1);
     if (ret == 0) {
@@ -1099,6 +1105,7 @@ int32_t blockDataSort(SSDataBlock* pDataBlock, SArray* pOrderInfo) {
   for (int32_t i = 0; i < taosArrayGetSize(helper.orderInfo); ++i) {
     struct SBlockOrderInfo* pInfo = taosArrayGet(helper.orderInfo, i);
     pInfo->pColData = taosArrayGet(pDataBlock->pDataBlock, pInfo->slotId);
+    pInfo->compFn = getKeyComparFunc(pInfo->pColData->info.type, pInfo->order);
   }
 
   terrno = 0;
@@ -2509,3 +2516,20 @@ void trimDataBlock(SSDataBlock* pBlock, int32_t totalRows, const bool* pBoolList
 int32_t blockGetEncodeSize(const SSDataBlock* pBlock) {
   return blockDataGetSerialMetaSize(taosArrayGetSize(pBlock->pDataBlock)) + blockDataGetSize(pBlock);
 }
+
+int32_t blockDataGetSortedRows(SSDataBlock* pDataBlock, SArray* pOrderInfo) {
+  if (!pDataBlock || !pOrderInfo) return 0;
+  for (int32_t i = 0; i < taosArrayGetSize(pOrderInfo); ++i) {
+    SBlockOrderInfo* pOrder = taosArrayGet(pOrderInfo, i);
+    pOrder->pColData = taosArrayGet(pDataBlock->pDataBlock, pOrder->slotId);
+    pOrder->compFn = getKeyComparFunc(pOrder->pColData->info.type, pOrder->order);
+  }
+  SSDataBlockSortHelper sortHelper = {.orderInfo = pOrderInfo, .pDataBlock = pDataBlock};
+  int32_t rowIdx = 0, nextRowIdx = 1;
+  for (; rowIdx < pDataBlock->info.rows && nextRowIdx < pDataBlock->info.rows; ++rowIdx, ++nextRowIdx) {
+    if (dataBlockCompar(&nextRowIdx, &rowIdx, &sortHelper) < 0) {
+      break;
+    }
+  }
+  return nextRowIdx;
+}

source/common/src/tdataformat.c

@@ -1557,11 +1557,13 @@ STSchema *tBuildTSchema(SSchema *aSchema, int32_t numOfCols, int32_t version) {
 
 // SColData ========================================
 void tColDataDestroy(void *ph) {
-  SColData *pColData = (SColData *)ph;
+  if (ph) {
+    SColData *pColData = (SColData *)ph;
 
-  tFree(pColData->pBitMap);
-  tFree(pColData->aOffset);
-  tFree(pColData->pData);
+    tFree(pColData->pBitMap);
+    tFree(pColData->aOffset);
+    tFree(pColData->pData);
+  }
 }
 
 void tColDataInit(SColData *pColData, int16_t cid, int8_t type, int8_t smaOn) {

source/common/src/tglobal.c

@@ -20,6 +20,7 @@
 #include "tgrant.h"
 #include "tlog.h"
 #include "tmisce.h"
+#include "defines.h"
 
 #if defined(CUS_NAME) || defined(CUS_PROMPT) || defined(CUS_EMAIL)
 #include "cus_name.h"
@@ -144,6 +145,7 @@ bool    tsUseAdapter = false;
 int32_t tsMetaCacheMaxSize = -1;  // MB
 int32_t tsSlowLogThreshold = 3;   // seconds
 int32_t tsSlowLogScope = SLOW_LOG_TYPE_ALL;
+int32_t tsTimeSeriesThreshold = 50;
 
 /*
  * denote if the server needs to compress response message at the application layer to client, including query rsp,
@@ -211,14 +213,15 @@ int64_t tsTickPerMin[] = {60000L, 60000000L, 60000000000L};
  */
 int64_t tsTickPerHour[] = {3600000L, 3600000000L, 3600000000000L};
 
-// lossy compress 6
+// lossy compress 7
 char tsLossyColumns[32] = "";  // "float|double" means all float and double columns can be lossy compressed.  set empty
                                // can close lossy compress.
 // below option can take effect when tsLossyColumns not empty
-double   tsFPrecision = 1E-8;                   // float column precision
+float    tsFPrecision = 1E-8;                   // float column precision
 double   tsDPrecision = 1E-16;                  // double column precision
-uint32_t tsMaxRange = 500;                      // max range
-uint32_t tsCurRange = 100;                      // range
+uint32_t tsMaxRange = 500;                      // max quantization intervals
+uint32_t tsCurRange = 100;                      // current quantization intervals
+bool     tsIfAdtFse = false;                     // ADT-FSE algorithom or original huffman algorithom
 char     tsCompressor[32] = "ZSTD_COMPRESSOR";  // ZSTD_COMPRESSOR or GZIP_COMPRESSOR
 
 // udf
@@ -253,7 +256,6 @@ char    tsUdfdLdLibPath[512] = "";
 bool    tsDisableStream = false;
 int64_t tsStreamBufferSize = 128 * 1024 * 1024;
 bool    tsFilterScalarMode = false;
-int32_t tsKeepTimeOffset = 0;          // latency of data migration
 int     tsResolveFQDNRetryTime = 100;  // seconds
 
 char   tsS3Endpoint[TSDB_FQDN_LEN] = "<endpoint>";
@@ -264,6 +266,11 @@ char   tsS3BucketName[TSDB_FQDN_LEN] = "<bucketname>";
 char   tsS3AppId[TSDB_FQDN_LEN] = "<appid>";
 int8_t tsS3Enabled = false;
 
+int32_t tsS3BlockSize = 4096;     // number of tsdb pages
+int32_t tsS3BlockCacheSize = 16;  // number of blocks
+
+int32_t tsCheckpointInterval = 300;
+
 #ifndef _STORAGE
 int32_t taosSetTfsCfg(SConfig *pCfg) {
   SConfigItem *pItem = cfgGetItem(pCfg, "dataDir");
@@ -319,7 +326,9 @@ int32_t taosSetS3Cfg(SConfig *pCfg) {
   return 0;
 }
 
-struct SConfig *taosGetCfg() { return tsCfg; }
+struct SConfig *taosGetCfg() {
+  return tsCfg;
+}
 
 static int32_t taosLoadCfg(SConfig *pCfg, const char **envCmd, const char *inputCfgDir, const char *envFile,
                            char *apolloUrl) {
@@ -477,7 +486,7 @@ static int32_t taosAddSystemCfg(SConfig *pCfg) {
   if (cfgAddTimezone(pCfg, "timezone", tsTimezoneStr, CFG_SCOPE_BOTH) != 0) return -1;
   if (cfgAddLocale(pCfg, "locale", tsLocale, CFG_SCOPE_BOTH) != 0) return -1;
   if (cfgAddCharset(pCfg, "charset", tsCharset, CFG_SCOPE_BOTH) != 0) return -1;
-  if (cfgAddBool(pCfg, "assert", 1, CFG_SCOPE_BOTH) != 0) return -1;
+  if (cfgAddBool(pCfg, "assert", tsAssert, CFG_SCOPE_BOTH) != 0) return -1;
   if (cfgAddBool(pCfg, "enableCoreFile", 1, CFG_SCOPE_BOTH) != 0) return -1;
   if (cfgAddFloat(pCfg, "numOfCores", tsNumOfCores, 1, 100000, CFG_SCOPE_BOTH) != 0) return -1;
 
@@ -629,6 +638,7 @@ static int32_t taosAddServerCfg(SConfig *pCfg) {
   if (cfgAddInt32(pCfg, "trimVDbIntervalSec", tsTrimVDbIntervalSec, 1, 100000, CFG_SCOPE_SERVER) != 0) return -1;
   if (cfgAddInt32(pCfg, "uptimeInterval", tsUptimeInterval, 1, 100000, CFG_SCOPE_SERVER) != 0) return -1;
   if (cfgAddInt32(pCfg, "queryRsmaTolerance", tsQueryRsmaTolerance, 0, 900000, CFG_SCOPE_SERVER) != 0) return -1;
+  if (cfgAddInt32(pCfg, "timeseriesThreshold", tsTimeSeriesThreshold, 0, 2000, CFG_SCOPE_SERVER) != 0) return -1;
 
   if (cfgAddInt64(pCfg, "walFsyncDataSizeLimit", tsWalFsyncDataSizeLimit, 100 * 1024 * 1024, INT64_MAX,
                   CFG_SCOPE_SERVER) != 0)
@@ -645,8 +655,15 @@ static int32_t taosAddServerCfg(SConfig *pCfg) {
   if (cfgAddInt32(pCfg, "cacheLazyLoadThreshold", tsCacheLazyLoadThreshold, 0, 100000, CFG_SCOPE_SERVER) != 0)
     return -1;
 
+  if (cfgAddString(pCfg, "LossyColumns", tsLossyColumns, CFG_SCOPE_SERVER) != 0) return -1;
+  if (cfgAddFloat(pCfg, "FPrecision", tsFPrecision, 0.0f, 100000.0f, CFG_SCOPE_SERVER) != 0) return -1;
+  if (cfgAddDouble(pCfg, "DPrecision", tsDPrecision, 0.0f, 1000000.0f, CFG_SCOPE_SERVER) != 0) return -1;
+  if (cfgAddInt32(pCfg, "MaxRange", tsMaxRange, 0, 65536, CFG_SCOPE_SERVER) != 0) return -1;
+  if (cfgAddInt32(pCfg, "CurRange", tsCurRange, 0, 65536, CFG_SCOPE_SERVER) != 0) return -1;
+  if (cfgAddBool(pCfg, "IfAdtFse", tsIfAdtFse, CFG_SCOPE_SERVER) != 0) return -1;
+  if (cfgAddString(pCfg, "Compressor", tsCompressor, CFG_SCOPE_SERVER) != 0) return -1;
+
   if (cfgAddBool(pCfg, "filterScalarMode", tsFilterScalarMode, CFG_SCOPE_SERVER) != 0) return -1;
-  if (cfgAddInt32(pCfg, "keepTimeOffset", tsKeepTimeOffset, 0, 23, CFG_SCOPE_SERVER) != 0) return -1;
   if (cfgAddInt32(pCfg, "maxStreamBackendCache", tsMaxStreamBackendCache, 16, 1024, CFG_SCOPE_SERVER) != 0) return -1;
   if (cfgAddInt32(pCfg, "pqSortMemThreshold", tsPQSortMemThreshold, 1, 10240, CFG_SCOPE_SERVER) != 0) return -1;
   if (cfgAddInt32(pCfg, "resolveFQDNRetryTime", tsResolveFQDNRetryTime, 1, 10240, 0) != 0) return -1;
@@ -654,6 +671,8 @@ static int32_t taosAddServerCfg(SConfig *pCfg) {
   if (cfgAddString(pCfg, "s3Accesskey", tsS3AccessKey, CFG_SCOPE_SERVER) != 0) return -1;
   if (cfgAddString(pCfg, "s3Endpoint", tsS3Endpoint, CFG_SCOPE_SERVER) != 0) return -1;
   if (cfgAddString(pCfg, "s3BucketName", tsS3BucketName, CFG_SCOPE_SERVER) != 0) return -1;
+  if (cfgAddInt32(pCfg, "s3BlockSize", tsS3BlockSize, 2048, 1024 * 1024, CFG_SCOPE_SERVER) != 0) return -1;
+  if (cfgAddInt32(pCfg, "s3BlockCacheSize", tsS3BlockCacheSize, 4, 1024 * 1024, CFG_SCOPE_SERVER) != 0) return -1;
 
   // min free disk space used to check if the disk is full [50MB, 1GB]
   if (cfgAddInt64(pCfg, "minDiskFreeSize", tsMinDiskFreeSize, TFS_MIN_DISK_FREE_SIZE, 1024 * 1024 * 1024,
@@ -1036,6 +1055,7 @@ static int32_t taosSetServerCfg(SConfig *pCfg) {
   tsTrimVDbIntervalSec = cfgGetItem(pCfg, "trimVDbIntervalSec")->i32;
   tsUptimeInterval = cfgGetItem(pCfg, "uptimeInterval")->i32;
   tsQueryRsmaTolerance = cfgGetItem(pCfg, "queryRsmaTolerance")->i32;
+  tsTimeSeriesThreshold = cfgGetItem(pCfg, "timeseriesThreshold")->i32;
 
   tsWalFsyncDataSizeLimit = cfgGetItem(pCfg, "walFsyncDataSizeLimit")->i64;
 
@@ -1060,16 +1080,27 @@ static int32_t taosSetServerCfg(SConfig *pCfg) {
 
   tsCacheLazyLoadThreshold = cfgGetItem(pCfg, "cacheLazyLoadThreshold")->i32;
 
+  tstrncpy(tsLossyColumns, cfgGetItem(pCfg, "LossyColumns")->str, sizeof(tsLossyColumns));
+  tsFPrecision = cfgGetItem(pCfg, "FPrecision")->fval;
+  tsDPrecision = cfgGetItem(pCfg, "DPrecision")->dval;
+  tsMaxRange = cfgGetItem(pCfg, "MaxRange")->i32;
+  tsCurRange = cfgGetItem(pCfg, "CurRange")->i32;
+  tsIfAdtFse = cfgGetItem(pCfg, "IfAdtFse")->bval;
+  tstrncpy(tsCompressor, cfgGetItem(pCfg, "Compressor")->str, sizeof(tsCompressor));
+
+
   tsDisableStream = cfgGetItem(pCfg, "disableStream")->bval;
   tsStreamBufferSize = cfgGetItem(pCfg, "streamBufferSize")->i64;
 
   tsFilterScalarMode = cfgGetItem(pCfg, "filterScalarMode")->bval;
-  tsKeepTimeOffset = cfgGetItem(pCfg, "keepTimeOffset")->i32;
   tsMaxStreamBackendCache = cfgGetItem(pCfg, "maxStreamBackendCache")->i32;
   tsPQSortMemThreshold = cfgGetItem(pCfg, "pqSortMemThreshold")->i32;
   tsResolveFQDNRetryTime = cfgGetItem(pCfg, "resolveFQDNRetryTime")->i32;
   tsMinDiskFreeSize = cfgGetItem(pCfg, "minDiskFreeSize")->i64;
 
+  tsS3BlockSize = cfgGetItem(pCfg, "s3BlockSize")->i32;
+  tsS3BlockCacheSize = cfgGetItem(pCfg, "s3BlockCacheSize")->i32;
+
   GRANT_CFG_GET;
   return 0;
 }
@@ -1448,6 +1479,8 @@ int32_t taosApplyLocalCfg(SConfig *pCfg, char *name) {
         tqDebugFlag = cfgGetItem(pCfg, "tqDebugFlag")->i32;
       } else if (strcasecmp("ttlFlushThreshold", name) == 0) {
         tsTtlFlushThreshold = cfgGetItem(pCfg, "ttlFlushThreshold")->i32;
+      } else if (strcasecmp("timeseriesThreshold", name) == 0) {
+        tsTimeSeriesThreshold = cfgGetItem(pCfg, "timeseriesThreshold")->i32;
       }
       break;
     }
@@ -1643,10 +1676,17 @@ void taosCfgDynamicOptions(const char *option, const char *value) {
     return;
   }
 
-  if (strcasecmp(option, "keepTimeOffset") == 0) {
-    int32_t newKeepTimeOffset = atoi(value);
-    uInfo("keepTimeOffset set from %d to %d", tsKeepTimeOffset, newKeepTimeOffset);
-    tsKeepTimeOffset = newKeepTimeOffset;
+  if (strcasecmp(option, "s3BlockSize") == 0) {
+    int32_t newS3BlockSize = atoi(value);
+    uInfo("s3BlockSize set from %d to %d", tsS3BlockSize, newS3BlockSize);
+    tsS3BlockSize = newS3BlockSize;
+    return;
+  }
+
+  if (strcasecmp(option, "s3BlockCacheSize") == 0) {
+    int32_t newS3BlockCacheSize = atoi(value);
+    uInfo("s3BlockCacheSize set from %d to %d", tsS3BlockCacheSize, newS3BlockCacheSize);
+    tsS3BlockCacheSize = newS3BlockCacheSize;
     return;
   }
 

source/common/src/tmsg.c

@@ -1035,6 +1035,68 @@ int32_t tDeserializeSMDropFullTextReq(void *buf, int32_t bufLen, SMDropFullTextR
   return 0;
 }
 
+int32_t tSerializeSNotifyReq(void *buf, int32_t bufLen, SNotifyReq *pReq) {
+  SEncoder encoder = {0};
+  tEncoderInit(&encoder, buf, bufLen);
+
+  if (tStartEncode(&encoder) < 0) return -1;
+
+  if (tEncodeI32(&encoder, pReq->dnodeId) < 0) return -1;
+  if (tEncodeI64(&encoder, pReq->clusterId) < 0) return -1;
+
+  int32_t nVgroup = taosArrayGetSize(pReq->pVloads);
+  if (tEncodeI32(&encoder, nVgroup) < 0) return -1;
+  for (int32_t i = 0; i < nVgroup; ++i) {
+    SVnodeLoadLite *vload = TARRAY_GET_ELEM(pReq->pVloads, i);
+    if (tEncodeI32(&encoder, vload->vgId) < 0) return -1;
+    if (tEncodeI64(&encoder, vload->nTimeSeries) < 0) return -1;
+  }
+
+  tEndEncode(&encoder);
+
+  int32_t tlen = encoder.pos;
+  tEncoderClear(&encoder);
+  return tlen;
+}
+
+int32_t tDeserializeSNotifyReq(void *buf, int32_t bufLen, SNotifyReq *pReq) {
+  int32_t  code = TSDB_CODE_INVALID_MSG;
+  SDecoder decoder = {0};
+  tDecoderInit(&decoder, buf, bufLen);
+
+  if (tStartDecode(&decoder) < 0) goto _exit;
+  if (tDecodeI32(&decoder, &pReq->dnodeId) < 0) goto _exit;
+  if (tDecodeI64(&decoder, &pReq->clusterId) < 0) goto _exit;
+  int32_t nVgroup = 0;
+  if (tDecodeI32(&decoder, &nVgroup) < 0) goto _exit;
+  if (nVgroup > 0) {
+    pReq->pVloads = taosArrayInit(nVgroup, sizeof(SVnodeLoadLite));
+    if (!pReq->pVloads) {
+      code = TSDB_CODE_OUT_OF_MEMORY;
+      goto _exit;
+    }
+    for (int32_t i = 0; i < nVgroup; ++i) {
+      SVnodeLoadLite vload;
+      if (tDecodeI32(&decoder, &(vload.vgId)) < 0) goto _exit;
+      if (tDecodeI64(&decoder, &(vload.nTimeSeries)) < 0) goto _exit;
+      taosArrayPush(pReq->pVloads, &vload);
+    }
+  }
+
+  code = 0;
+  
+_exit:
+  tEndDecode(&decoder);
+  tDecoderClear(&decoder);
+  return code;
+}
+
+void tFreeSNotifyReq(SNotifyReq *pReq) {
+  if (pReq) {
+    taosArrayDestroy(pReq->pVloads);
+  }
+}
+
 int32_t tSerializeSStatusReq(void *buf, int32_t bufLen, SStatusReq *pReq) {
   SEncoder encoder = {0};
   tEncoderInit(&encoder, buf, bufLen);
@@ -1116,6 +1178,8 @@ int32_t tSerializeSStatusReq(void *buf, int32_t bufLen, SStatusReq *pReq) {
     if (tEncodeI64(&encoder, reserved) < 0) return -1;
     if (tEncodeI64(&encoder, reserved) < 0) return -1;
   }
+
+  if (tEncodeI64(&encoder, pReq->ipWhiteVer) < 0) return -1;
   tEndEncode(&encoder);
 
   int32_t tlen = encoder.pos;
@@ -1226,6 +1290,10 @@ int32_t tDeserializeSStatusReq(void *buf, int32_t bufLen, SStatusReq *pReq) {
       if (tDecodeI64(&decoder, &reserved) < 0) return -1;
     }
   }
+  if (!tDecodeIsEnd(&decoder)) {
+    if (tDecodeI64(&decoder, &pReq->ipWhiteVer) < 0) return -1;
+  }
+
   tEndDecode(&decoder);
   tDecoderClear(&decoder);
   return 0;
@@ -1258,6 +1326,8 @@ int32_t tSerializeSStatusRsp(void *buf, int32_t bufLen, SStatusRsp *pRsp) {
   }
 
   if (tEncodeI32(&encoder, pRsp->statusSeq) < 0) return -1;
+
+  if (tEncodeI64(&encoder, pRsp->ipWhiteVer) < 0) return -1;
   tEndEncode(&encoder);
 
   int32_t tlen = encoder.pos;
@@ -1300,6 +1370,10 @@ int32_t tDeserializeSStatusRsp(void *buf, int32_t bufLen, SStatusRsp *pRsp) {
   }
 
   if (tDecodeI32(&decoder, &pRsp->statusSeq) < 0) return -1;
+
+  if (!tDecodeIsEnd(&decoder)) {
+    if (tDecodeI64(&decoder, &pRsp->ipWhiteVer) < 0) return -1;
+  }
   tEndDecode(&decoder);
   tDecoderClear(&decoder);
   return 0;
@@ -1371,6 +1445,15 @@ int32_t tDeserializeSDropUserReq(void *buf, int32_t bufLen, SDropUserReq *pReq)
   return 0;
 }
 
+SIpWhiteList *cloneIpWhiteList(SIpWhiteList *pIpWhiteList) {
+  if (pIpWhiteList == NULL) return NULL;
+
+  int32_t       sz = sizeof(SIpWhiteList) + pIpWhiteList->num * sizeof(SIpV4Range);
+  SIpWhiteList *pNew = taosMemoryCalloc(1, sz);
+  memcpy(pNew, pIpWhiteList, sz);
+  return pNew;
+}
+
 int32_t tSerializeSCreateUserReq(void *buf, int32_t bufLen, SCreateUserReq *pReq) {
   SEncoder encoder = {0};
   tEncoderInit(&encoder, buf, bufLen);
@@ -1414,12 +1497,123 @@ int32_t tDeserializeSCreateUserReq(void *buf, int32_t bufLen, SCreateUserReq *pR
   }
   tEndDecode(&decoder);
 
+
   tDecoderClear(&decoder);
   return 0;
 }
 
 void tFreeSCreateUserReq(SCreateUserReq *pReq) { taosMemoryFree(pReq->pIpRanges); }
 
+int32_t tSerializeSUpdateIpWhite(void *buf, int32_t bufLen, SUpdateIpWhite *pReq) {
+  // impl later
+  SEncoder encoder = {0};
+  tEncoderInit(&encoder, buf, bufLen);
+  if (tStartEncode(&encoder) < 0) return -1;
+  if (tEncodeI64(&encoder, pReq->ver) < 0) return -1;
+  if (tEncodeI32(&encoder, pReq->numOfUser) < 0) return -1;
+  for (int i = 0; i < pReq->numOfUser; i++) {
+    SUpdateUserIpWhite *pUser = &(pReq->pUserIpWhite[i]);
+
+    if (tEncodeI64(&encoder, pUser->ver) < 0) return -1;
+    if (tEncodeCStr(&encoder, pUser->user) < 0) return -1;
+    if (tEncodeI32(&encoder, pUser->numOfRange) < 0) return -1;
+    for (int j = 0; j < pUser->numOfRange; j++) {
+      SIpV4Range *pRange = &pUser->pIpRanges[j];
+      if (tEncodeU32(&encoder, pRange->ip) < 0) return -1;
+      if (tEncodeU32(&encoder, pRange->mask) < 0) return -1;
+    }
+  }
+
+  tEndEncode(&encoder);
+
+  int32_t tlen = encoder.pos;
+  tEncoderClear(&encoder);
+  return tlen;
+}
+int32_t tDeserializeSUpdateIpWhite(void *buf, int32_t bufLen, SUpdateIpWhite *pReq) {
+  SDecoder decoder = {0};
+  tDecoderInit(&decoder, buf, bufLen);
+
+  if (tStartDecode(&decoder) < 0) return -1;
+  // impl later
+  if (tDecodeI64(&decoder, &pReq->ver) < 0) return -1;
+  if (tDecodeI32(&decoder, &pReq->numOfUser) < 0) return -1;
+
+  pReq->pUserIpWhite = taosMemoryCalloc(1, sizeof(SUpdateUserIpWhite) * pReq->numOfUser);
+  for (int i = 0; i < pReq->numOfUser; i++) {
+    SUpdateUserIpWhite *pUserWhite = &pReq->pUserIpWhite[i];
+    if (tDecodeI64(&decoder, &pUserWhite->ver) < 0) return -1;
+    if (tDecodeCStrTo(&decoder, pUserWhite->user) < 0) return -1;
+    if (tDecodeI32(&decoder, &pUserWhite->numOfRange) < 0) return -1;
+
+    pUserWhite->pIpRanges = taosMemoryCalloc(1, pUserWhite->numOfRange * sizeof(SIpV4Range));
+    for (int j = 0; j < pUserWhite->numOfRange; j++) {
+      SIpV4Range *pRange = &pUserWhite->pIpRanges[j];
+      if (tDecodeU32(&decoder, &pRange->ip) < 0) return -1;
+      if (tDecodeU32(&decoder, &pRange->mask) < 0) return -1;
+    }
+  }
+
+  tEndDecode(&decoder);
+  tDecoderClear(&decoder);
+  return 0;
+}
+void tFreeSUpdateIpWhiteReq(SUpdateIpWhite *pReq) {
+  for (int i = 0; i < pReq->numOfUser; i++) {
+    SUpdateUserIpWhite *pUserWhite = &pReq->pUserIpWhite[i];
+    taosMemoryFree(pUserWhite->pIpRanges);
+  }
+  taosMemoryFree(pReq->pUserIpWhite);
+  // impl later
+  return;
+}
+SUpdateIpWhite *cloneSUpdateIpWhiteReq(SUpdateIpWhite *pReq) {
+  SUpdateIpWhite *pClone = taosMemoryCalloc(1, sizeof(SUpdateIpWhite));
+
+  pClone->numOfUser = pReq->numOfUser;
+  pClone->ver = pReq->ver;
+  pClone->pUserIpWhite = taosMemoryCalloc(1, sizeof(SUpdateUserIpWhite) * pReq->numOfUser);
+
+  for (int i = 0; i < pReq->numOfUser; i++) {
+    SUpdateUserIpWhite *pNew = &pClone->pUserIpWhite[i];
+    SUpdateUserIpWhite *pOld = &pReq->pUserIpWhite[i];
+
+    pNew->ver = pOld->ver;
+    memcpy(pNew->user, pOld->user, strlen(pOld->user));
+    pNew->numOfRange = pOld->numOfRange;
+
+    int32_t sz = pOld->numOfRange * sizeof(SIpV4Range);
+    pNew->pIpRanges = taosMemoryCalloc(1, sz);
+    memcpy(pNew->pIpRanges, pOld->pIpRanges, sz);
+  }
+  return pClone;
+}
+int32_t tSerializeRetrieveIpWhite(void *buf, int32_t bufLen, SRetrieveIpWhiteReq *pReq) {
+  SEncoder encoder = {0};
+  tEncoderInit(&encoder, buf, bufLen);
+  if (tStartEncode(&encoder) < 0) return -1;
+
+  if (tEncodeI64(&encoder, pReq->ipWhiteVer) < 0) {
+    return -1;
+  }
+  tEndEncode(&encoder);
+
+  int32_t tlen = encoder.pos;
+  tEncoderClear(&encoder);
+  return tlen;
+}
+int32_t tDeserializeRetrieveIpWhite(void *buf, int32_t bufLen, SRetrieveIpWhiteReq *pReq) {
+  SDecoder decoder = {0};
+  tDecoderInit(&decoder, buf, bufLen);
+
+  if (tStartDecode(&decoder) < 0) return -1;
+  // impl later
+  if (tDecodeI64(&decoder, &pReq->ipWhiteVer) < 0) return -1;
+  tEndDecode(&decoder);
+  tDecoderClear(&decoder);
+  return 0;
+}
+
 int32_t tSerializeSAlterUserReq(void *buf, int32_t bufLen, SAlterUserReq *pReq) {
   SEncoder encoder = {0};
   tEncoderInit(&encoder, buf, bufLen);
@@ -1520,7 +1714,7 @@ int32_t tSerializeSGetUserAuthRspImpl(SEncoder *pEncoder, SGetUserAuthRsp *pRsp)
   if (tEncodeI8(pEncoder, pRsp->superAuth) < 0) return -1;
   if (tEncodeI8(pEncoder, pRsp->sysInfo) < 0) return -1;
   if (tEncodeI8(pEncoder, pRsp->enable) < 0) return -1;
-  if (tEncodeI8(pEncoder, pRsp->reserve) < 0) return -1;
+  if (tEncodeI8(pEncoder, pRsp->dropped) < 0) return -1;
   if (tEncodeI32(pEncoder, pRsp->version) < 0) return -1;
 
   int32_t numOfCreatedDbs = taosHashGetSize(pRsp->createdDbs);
@@ -1599,7 +1793,7 @@ int32_t tSerializeSGetUserAuthRspImpl(SEncoder *pEncoder, SGetUserAuthRsp *pRsp)
 
   // since 3.0.7.0
   if (tEncodeI32(pEncoder, pRsp->passVer) < 0) return -1;
-
+  if (tEncodeI64(pEncoder, pRsp->whiteListVer) < 0) return -1;
   return 0;
 }
 
@@ -1635,7 +1829,7 @@ int32_t tDeserializeSGetUserAuthRspImpl(SDecoder *pDecoder, SGetUserAuthRsp *pRs
   if (tDecodeI8(pDecoder, &pRsp->superAuth) < 0) goto _err;
   if (tDecodeI8(pDecoder, &pRsp->sysInfo) < 0) goto _err;
   if (tDecodeI8(pDecoder, &pRsp->enable) < 0) goto _err;
-  if (tDecodeI8(pDecoder, &pRsp->reserve) < 0) goto _err;
+  if (tDecodeI8(pDecoder, &pRsp->dropped) < 0) goto _err;
   if (tDecodeI32(pDecoder, &pRsp->version) < 0) goto _err;
 
   int32_t numOfCreatedDbs = 0;
@@ -1731,6 +1925,11 @@ int32_t tDeserializeSGetUserAuthRspImpl(SDecoder *pDecoder, SGetUserAuthRsp *pRs
     } else {
       pRsp->passVer = 0;
     }
+    if (!tDecodeIsEnd(pDecoder)) {
+      if (tDecodeI64(pDecoder, &pRsp->whiteListVer) < 0) goto _err;
+    } else {
+      pRsp->whiteListVer = 0;
+    }
   }
   return 0;
 _err:
@@ -1769,6 +1968,73 @@ void tFreeSGetUserAuthRsp(SGetUserAuthRsp *pRsp) {
   taosHashCleanup(pRsp->useDbs);
 }
 
+int32_t tSerializeSGetUserWhiteListReq(void *buf, int32_t bufLen, SGetUserWhiteListReq *pReq) {
+  SEncoder encoder = {0};
+  tEncoderInit(&encoder, buf, bufLen);
+
+  if (tStartEncode(&encoder) < 0) return -1;
+  if (tEncodeCStr(&encoder, pReq->user) < 0) return -1;
+  tEndEncode(&encoder);
+
+  int32_t tlen = encoder.pos;
+  tEncoderClear(&encoder);
+  return tlen;
+}
+
+int32_t tDeserializeSGetUserWhiteListReq(void *buf, int32_t bufLen, SGetUserWhiteListReq *pReq) {
+  SDecoder decoder = {0};
+  tDecoderInit(&decoder, buf, bufLen);
+
+  if (tStartDecode(&decoder) < 0) return -1;
+  if (tDecodeCStrTo(&decoder, pReq->user) < 0) return -1;
+  tEndDecode(&decoder);
+
+  tDecoderClear(&decoder);
+  return 0;
+}
+
+int32_t tSerializeSGetUserWhiteListRsp(void* buf, int32_t bufLen, SGetUserWhiteListRsp* pRsp) {
+  SEncoder encoder = {0};
+  tEncoderInit(&encoder, buf, bufLen);
+
+  if (tStartEncode(&encoder) < 0) return -1;
+  if (tEncodeCStr(&encoder, pRsp->user) < 0) return -1;
+  if (tEncodeI32(&encoder, pRsp->numWhiteLists) < 0) return -1;
+  for (int i = 0; i < pRsp->numWhiteLists; ++i) {
+    if (tEncodeU32(&encoder, pRsp->pWhiteLists[i].ip) < 0) return -1;
+    if (tEncodeU32(&encoder, pRsp->pWhiteLists[i].mask) < 0) return -1;
+  }
+  tEndEncode(&encoder);
+
+  int32_t tlen = encoder.pos;
+  tEncoderClear(&encoder);
+  return tlen;
+}
+
+int32_t tDeserializeSGetUserWhiteListRsp(void* buf, int32_t bufLen, SGetUserWhiteListRsp* pRsp) {
+  SDecoder decoder = {0};
+  tDecoderInit(&decoder, buf, bufLen);
+
+  if (tStartDecode(&decoder) < 0) return -1;
+  if (tDecodeCStrTo(&decoder, pRsp->user) < 0) return -1;
+
+  if (tDecodeI32(&decoder, &pRsp->numWhiteLists) < 0) return -1;
+  pRsp->pWhiteLists = taosMemoryMalloc(pRsp->numWhiteLists * sizeof(SIpV4Range));
+  if (pRsp->pWhiteLists == NULL) return -1;
+  for (int32_t i = 0; i < pRsp->numWhiteLists; ++i) {
+    if (tDecodeU32(&decoder, &(pRsp->pWhiteLists[i].ip)) < 0) return -1;
+    if (tDecodeU32(&decoder, &(pRsp->pWhiteLists[i].mask)) < 0) return -1;
+  }
+
+  tEndDecode(&decoder);
+  tDecoderClear(&decoder);
+  return 0;
+}
+
+void tFreeSGetUserWhiteListRsp(SGetUserWhiteListRsp* pRsp) {
+  taosMemoryFree(pRsp->pWhiteLists);
+}
+
 int32_t tSerializeSCreateDropMQSNodeReq(void *buf, int32_t bufLen, SMCreateQnodeReq *pReq) {
   SEncoder encoder = {0};
   tEncoderInit(&encoder, buf, bufLen);
@@ -2428,6 +2694,7 @@ int32_t tSerializeSCreateDbReq(void *buf, int32_t bufLen, SCreateDbReq *pReq) {
     if (tEncodeI8(&encoder, pRetension->keepUnit) < 0) return -1;
   }
   if (tEncodeI32(&encoder, pReq->tsdbPageSize) < 0) return -1;
+  if (tEncodeI32(&encoder, pReq->keepTimeOffset) < 0) return -1;
   tEndEncode(&encoder);
 
   int32_t tlen = encoder.pos;
@@ -2490,6 +2757,11 @@ int32_t tDeserializeSCreateDbReq(void *buf, int32_t bufLen, SCreateDbReq *pReq)
 
   if (tDecodeI32(&decoder, &pReq->tsdbPageSize) < 0) return -1;
 
+  pReq->keepTimeOffset = TSDB_DEFAULT_KEEP_TIME_OFFSET;
+  if (!tDecodeIsEnd(&decoder)) {
+    if (tDecodeI32(&decoder, &pReq->keepTimeOffset) < 0) return -1;
+  }
+
   tEndDecode(&decoder);
 
   tDecoderClear(&decoder);
@@ -2527,6 +2799,7 @@ int32_t tSerializeSAlterDbReq(void *buf, int32_t bufLen, SAlterDbReq *pReq) {
   // 2nd modification
   if (tEncodeI32(&encoder, pReq->walRetentionPeriod) < 0) return -1;
   if (tEncodeI32(&encoder, pReq->walRetentionSize) < 0) return -1;
+  if (tEncodeI32(&encoder, pReq->keepTimeOffset) < 0) return -1;
   tEndEncode(&encoder);
 
   int32_t tlen = encoder.pos;
@@ -2570,6 +2843,10 @@ int32_t tDeserializeSAlterDbReq(void *buf, int32_t bufLen, SAlterDbReq *pReq) {
     pReq->walRetentionPeriod = -1;
     pReq->walRetentionSize = -1;
   }
+  pReq->keepTimeOffset = TSDB_DEFAULT_KEEP_TIME_OFFSET;
+  if (!tDecodeIsEnd(&decoder)) {
+    if (tDecodeI32(&decoder, &pReq->keepTimeOffset) < 0) return -1;
+  }
   tEndDecode(&decoder);
 
   tDecoderClear(&decoder);
@@ -3196,6 +3473,7 @@ int32_t tDeserializeSVTrimDbReq(void *buf, int32_t bufLen, SVTrimDbReq *pReq) {
 
   if (tStartDecode(&decoder) < 0) return -1;
   if (tDecodeI32(&decoder, &pReq->timestamp) < 0) return -1;
+
   tEndDecode(&decoder);
 
   tDecoderClear(&decoder);
@@ -3297,6 +3575,7 @@ int32_t tSerializeSDbCfgRspImpl(SEncoder *encoder, const SDbCfgRsp *pRsp) {
   }
   if (tEncodeI8(encoder, pRsp->schemaless) < 0) return -1;
   if (tEncodeI16(encoder, pRsp->sstTrigger) < 0) return -1;
+  if (tEncodeI32(encoder, pRsp->keepTimeOffset) < 0) return -1;
 
   return 0;
 }
@@ -3365,6 +3644,10 @@ int32_t tDeserializeSDbCfgRspImpl(SDecoder *decoder, SDbCfgRsp *pRsp) {
   }
   if (tDecodeI8(decoder, &pRsp->schemaless) < 0) return -1;
   if (tDecodeI16(decoder, &pRsp->sstTrigger) < 0) return -1;
+  pRsp->keepTimeOffset = TSDB_DEFAULT_KEEP_TIME_OFFSET;
+  if (!tDecodeIsEnd(decoder)) {
+    if (tDecodeI32(decoder, &pRsp->keepTimeOffset) < 0) return -1;
+  }
 
   return 0;
 }
@@ -4235,6 +4518,7 @@ int32_t tSerializeSConnectRsp(void *buf, int32_t bufLen, SConnectRsp *pRsp) {
   if (tEncodeCStr(&encoder, pRsp->sDetailVer) < 0) return -1;
   if (tEncodeI32(&encoder, pRsp->passVer) < 0) return -1;
   if (tEncodeI32(&encoder, pRsp->authVer) < 0) return -1;
+  if (tEncodeI64(&encoder, pRsp->whiteListVer) < 0) return -1;
   tEndEncode(&encoder);
 
   int32_t tlen = encoder.pos;
@@ -4271,6 +4555,11 @@ int32_t tDeserializeSConnectRsp(void *buf, int32_t bufLen, SConnectRsp *pRsp) {
     pRsp->authVer = 0;
   }
 
+  if (!tDecodeIsEnd(&decoder)) {
+    if (tDecodeI64(&decoder, &pRsp->whiteListVer) < 0) return -1;
+  } else {
+    pRsp->whiteListVer = 0;
+  }
   tEndDecode(&decoder);
 
   tDecoderClear(&decoder);
@@ -4408,6 +4697,7 @@ int32_t tSerializeSCreateVnodeReq(void *buf, int32_t bufLen, SCreateVnodeReq *pR
     if (tEncodeSReplica(&encoder, pReplica) < 0) return -1;
   }
   if (tEncodeI32(&encoder, pReq->changeVersion) < 0) return -1;
+  if (tEncodeI32(&encoder, pReq->keepTimeOffset) < 0) return -1;
 
   tEndEncode(&encoder);
 
@@ -4497,6 +4787,10 @@ int32_t tDeserializeSCreateVnodeReq(void *buf, int32_t bufLen, SCreateVnodeReq *
   if (!tDecodeIsEnd(&decoder)) {
     if (tDecodeI32(&decoder, &pReq->changeVersion) < 0) return -1;
   }
+  pReq->keepTimeOffset = TSDB_DEFAULT_KEEP_TIME_OFFSET;
+  if (!tDecodeIsEnd(&decoder)) {
+    if (tDecodeI32(&decoder, &pReq->keepTimeOffset) < 0) return -1;
+  }
 
   tEndDecode(&decoder);
   tDecoderClear(&decoder);
@@ -4656,6 +4950,7 @@ int32_t tSerializeSAlterVnodeConfigReq(void *buf, int32_t bufLen, SAlterVnodeCon
   // 2nd modification
   if (tEncodeI32(&encoder, pReq->walRetentionPeriod) < 0) return -1;
   if (tEncodeI32(&encoder, pReq->walRetentionSize) < 0) return -1;
+  if (tEncodeI32(&encoder, pReq->keepTimeOffset) < 0) return -1;
   tEndEncode(&encoder);
 
   int32_t tlen = encoder.pos;
@@ -4702,6 +4997,11 @@ int32_t tDeserializeSAlterVnodeConfigReq(void *buf, int32_t bufLen, SAlterVnodeC
     if (tDecodeI32(&decoder, &pReq->walRetentionPeriod) < 0) return -1;
     if (tDecodeI32(&decoder, &pReq->walRetentionSize) < 0) return -1;
   }
+  pReq->keepTimeOffset = TSDB_DEFAULT_KEEP_TIME_OFFSET;
+  if (!tDecodeIsEnd(&decoder)) {
+    if (tDecodeI32(&decoder, &pReq->keepTimeOffset) < 0) return -1;
+  }
+
   tEndDecode(&decoder);
   tDecoderClear(&decoder);
   return 0;
@@ -4940,6 +5240,7 @@ int32_t tSerializeSBalanceVgroupLeaderReq(void *buf, int32_t bufLen, SBalanceVgr
 
   if (tStartEncode(&encoder) < 0) return -1;
   if (tEncodeI32(&encoder, pReq->useless) < 0) return -1;
+  if (tEncodeI32(&encoder, pReq->vgId) < 0) return -1;
   tEndEncode(&encoder);
 
   int32_t tlen = encoder.pos;
@@ -4953,6 +5254,9 @@ int32_t tDeserializeSBalanceVgroupLeaderReq(void *buf, int32_t bufLen, SBalanceV
 
   if (tStartDecode(&decoder) < 0) return -1;
   if (tDecodeI32(&decoder, &pReq->useless) < 0) return -1;
+  if(!tDecodeIsEnd(&decoder)){
+    if (tDecodeI32(&decoder, &pReq->vgId) < 0) return -1;
+  }
   tEndDecode(&decoder);
 
   tDecoderClear(&decoder);
@@ -5174,43 +5478,7 @@ int32_t tDeserializeSServerStatusRsp(void *buf, int32_t bufLen, SServerStatusRsp
   tDecoderClear(&decoder);
   return 0;
 }
-int32_t tEncodeSMqOffset(SEncoder *encoder, const SMqOffset *pOffset) {
-  if (tEncodeI32(encoder, pOffset->vgId) < 0) return -1;
-  if (tEncodeI64(encoder, pOffset->offset) < 0) return -1;
-  if (tEncodeCStr(encoder, pOffset->topicName) < 0) return -1;
-  if (tEncodeCStr(encoder, pOffset->cgroup) < 0) return -1;
-  return encoder->pos;
-}
 
-int32_t tDecodeSMqOffset(SDecoder *decoder, SMqOffset *pOffset) {
-  if (tDecodeI32(decoder, &pOffset->vgId) < 0) return -1;
-  if (tDecodeI64(decoder, &pOffset->offset) < 0) return -1;
-  if (tDecodeCStrTo(decoder, pOffset->topicName) < 0) return -1;
-  if (tDecodeCStrTo(decoder, pOffset->cgroup) < 0) return -1;
-  return 0;
-}
-
-int32_t tEncodeSMqCMCommitOffsetReq(SEncoder *encoder, const SMqCMCommitOffsetReq *pReq) {
-  if (tStartEncode(encoder) < 0) return -1;
-  if (tEncodeI32(encoder, pReq->num) < 0) return -1;
-  for (int32_t i = 0; i < pReq->num; i++) {
-    tEncodeSMqOffset(encoder, &pReq->offsets[i]);
-  }
-  tEndEncode(encoder);
-  return encoder->pos;
-}
-
-int32_t tDecodeSMqCMCommitOffsetReq(SDecoder *decoder, SMqCMCommitOffsetReq *pReq) {
-  if (tStartDecode(decoder) < 0) return -1;
-  if (tDecodeI32(decoder, &pReq->num) < 0) return -1;
-  pReq->offsets = (SMqOffset *)tDecoderMalloc(decoder, sizeof(SMqOffset) * pReq->num);
-  if (pReq->offsets == NULL) return -1;
-  for (int32_t i = 0; i < pReq->num; i++) {
-    tDecodeSMqOffset(decoder, &pReq->offsets[i]);
-  }
-  tEndDecode(decoder);
-  return 0;
-}
 int32_t tSerializeSExplainRsp(void *buf, int32_t bufLen, SExplainRsp *pRsp) {
   SEncoder encoder = {0};
   tEncoderInit(&encoder, buf, bufLen);

source/dnode/mgmt/mgmt_dnode/CMakeLists.txt

@@ -3,11 +3,22 @@ add_library(mgmt_dnode STATIC ${MGMT_DNODE})
 if (DEFINED GRANT_CFG_INCLUDE_DIR)
   add_definitions(-DGRANTS_CFG)
 endif()
+
+IF (NOT BUILD_DM_MODULE)
+  MESSAGE(STATUS "NOT BUILD_DM_MODULE")
+  target_link_directories(
+    mgmt_dnode
+    PUBLIC "${TD_SOURCE_DIR}/deps/${TD_DEPS_DIR}/dm_static"
+  )
+ELSE()
+  MESSAGE(STATUS "BUILD_DM_MODULE")  
+ENDIF()
+
 target_include_directories(
     mgmt_dnode
     PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/inc"
     PUBLIC "${GRANT_CFG_INCLUDE_DIR}"
 )
 target_link_libraries(
-    mgmt_dnode node_util
+    mgmt_dnode node_util dmodule
 )

source/dnode/mgmt/mgmt_dnode/inc/dmInt.h

@@ -23,38 +23,44 @@ extern "C" {
 #endif
 
 typedef struct SDnodeMgmt {
-  SDnodeData         *pData;
-  SMsgCb              msgCb;
-  const char         *path;
-  const char         *name;
-  TdThread            statusThread;
-  TdThread            monitorThread;
-  TdThread            crashReportThread;
-  SSingleWorker       mgmtWorker;
-  ProcessCreateNodeFp processCreateNodeFp;
+  SDnodeData            *pData;
+  SMsgCb                 msgCb;
+  const char            *path;
+  const char            *name;
+  TdThread               statusThread;
+  TdThread               notifyThread;
+  TdThread               monitorThread;
+  TdThread               crashReportThread;
+  SSingleWorker          mgmtWorker;
+  ProcessCreateNodeFp    processCreateNodeFp;
   ProcessAlterNodeTypeFp processAlterNodeTypeFp;
-  ProcessDropNodeFp   processDropNodeFp;
-  SendMonitorReportFp sendMonitorReportFp;
-  GetVnodeLoadsFp     getVnodeLoadsFp;
-  GetMnodeLoadsFp     getMnodeLoadsFp;
-  GetQnodeLoadsFp     getQnodeLoadsFp;
-  int32_t             statusSeq;
+  ProcessDropNodeFp      processDropNodeFp;
+  SendMonitorReportFp    sendMonitorReportFp;
+  GetVnodeLoadsFp        getVnodeLoadsFp;
+  GetVnodeLoadsFp        getVnodeLoadsLiteFp;
+  GetMnodeLoadsFp        getMnodeLoadsFp;
+  GetQnodeLoadsFp        getQnodeLoadsFp;
+  int32_t                statusSeq;
 } SDnodeMgmt;
 
 // dmHandle.c
 SArray *dmGetMsgHandles();
 void    dmSendStatusReq(SDnodeMgmt *pMgmt);
+void    dmSendNotifyReq(SDnodeMgmt *pMgmt);
 int32_t dmProcessConfigReq(SDnodeMgmt *pMgmt, SRpcMsg *pMsg);
 int32_t dmProcessAuthRsp(SDnodeMgmt *pMgmt, SRpcMsg *pMsg);
 int32_t dmProcessGrantRsp(SDnodeMgmt *pMgmt, SRpcMsg *pMsg);
 int32_t dmProcessServerRunStatus(SDnodeMgmt *pMgmt, SRpcMsg *pMsg);
 int32_t dmProcessRetrieve(SDnodeMgmt *pMgmt, SRpcMsg *pMsg);
 int32_t dmProcessGrantReq(void *pInfo, SRpcMsg *pMsg);
+int32_t dmProcessGrantNotify(void *pInfo, SRpcMsg *pMsg);
 
 // dmWorker.c
 int32_t dmPutNodeMsgToMgmtQueue(SDnodeMgmt *pMgmt, SRpcMsg *pMsg);
 int32_t dmStartStatusThread(SDnodeMgmt *pMgmt);
 void    dmStopStatusThread(SDnodeMgmt *pMgmt);
+int32_t dmStartNotifyThread(SDnodeMgmt *pMgmt);
+void    dmStopNotifyThread(SDnodeMgmt *pMgmt);
 int32_t dmStartMonitorThread(SDnodeMgmt *pMgmt);
 void    dmStopMonitorThread(SDnodeMgmt *pMgmt);
 int32_t dmStartCrashReportThread(SDnodeMgmt *pMgmt);

source/dnode/mgmt/mgmt_dnode/src/dmHandle.c

@@ -30,7 +30,36 @@ static void dmUpdateDnodeCfg(SDnodeMgmt *pMgmt, SDnodeCfg *pCfg) {
     taosThreadRwlockUnlock(&pMgmt->pData->lock);
   }
 }
+static void dmMayShouldUpdateIpWhiteList(SDnodeMgmt *pMgmt, int64_t ver) {
+  dDebug("ip-white-list on dnode ver: %" PRId64 ", status ver: %" PRId64 "", pMgmt->pData->ipWhiteVer, ver);
+  if (pMgmt->pData->ipWhiteVer == ver) {
+    if (ver == 0) {
+      dDebug("disable ip-white-list on dnode ver: %" PRId64 ", status ver: %" PRId64 "", pMgmt->pData->ipWhiteVer, ver);
+      rpcSetIpWhite(pMgmt->msgCb.serverRpc, NULL);
+      // pMgmt->ipWhiteVer = ver;
+    }
+    return;
+  }
+  int64_t oldVer = pMgmt->pData->ipWhiteVer;
+  // pMgmt->ipWhiteVer = ver;
 
+  SRetrieveIpWhiteReq req = {.ipWhiteVer = oldVer};
+  int32_t             contLen = tSerializeRetrieveIpWhite(NULL, 0, &req);
+  void               *pHead = rpcMallocCont(contLen);
+  tSerializeRetrieveIpWhite(pHead, contLen, &req);
+
+  SRpcMsg rpcMsg = {.pCont = pHead,
+                    .contLen = contLen,
+                    .msgType = TDMT_MND_RETRIEVE_IP_WHITE,
+                    .info.ahandle = (void *)0x9527,
+                    .info.refId = 0,
+                    .info.noResp = 0};
+  SEpSet  epset = {0};
+
+  dmGetMnodeEpSet(pMgmt->pData, &epset);
+
+  rpcSendRequest(pMgmt->msgCb.clientRpc, &epset, &rpcMsg, NULL);
+}
 static void dmProcessStatusRsp(SDnodeMgmt *pMgmt, SRpcMsg *pRsp) {
   const STraceId *trace = &pRsp->info.traceId;
   dGTrace("status rsp received from mnode, statusSeq:%d code:0x%x", pMgmt->statusSeq, pRsp->code);
@@ -55,6 +84,7 @@ static void dmProcessStatusRsp(SDnodeMgmt *pMgmt, SRpcMsg *pRsp) {
         dmUpdateDnodeCfg(pMgmt, &statusRsp.dnodeCfg);
         dmUpdateEps(pMgmt->pData, statusRsp.pDnodeEps);
       }
+      dmMayShouldUpdateIpWhiteList(pMgmt, statusRsp.ipWhiteVer);
     }
     tFreeSStatusRsp(&statusRsp);
   }
@@ -111,6 +141,7 @@ void dmSendStatusReq(SDnodeMgmt *pMgmt) {
 
   pMgmt->statusSeq++;
   req.statusSeq = pMgmt->statusSeq;
+  req.ipWhiteVer = pMgmt->pData->ipWhiteVer;
 
   int32_t contLen = tSerializeSStatusReq(NULL, 0, &req);
   void   *pHead = rpcMallocCont(contLen);
@@ -139,6 +170,36 @@ void dmSendStatusReq(SDnodeMgmt *pMgmt) {
   dmProcessStatusRsp(pMgmt, &rpcRsp);
 }
 
+void dmSendNotifyReq(SDnodeMgmt *pMgmt) {
+  SNotifyReq req = {0};
+
+  taosThreadRwlockRdlock(&pMgmt->pData->lock);
+  req.dnodeId = pMgmt->pData->dnodeId;
+  taosThreadRwlockUnlock(&pMgmt->pData->lock);
+
+  req.clusterId = pMgmt->pData->clusterId;
+
+  SMonVloadInfo vinfo = {0};
+  (*pMgmt->getVnodeLoadsLiteFp)(&vinfo);
+  req.pVloads = vinfo.pVloads;
+
+  int32_t contLen = tSerializeSNotifyReq(NULL, 0, &req);
+  void   *pHead = rpcMallocCont(contLen);
+  tSerializeSNotifyReq(pHead, contLen, &req);
+  tFreeSNotifyReq(&req);
+
+  SRpcMsg rpcMsg = {.pCont = pHead,
+                    .contLen = contLen,
+                    .msgType = TDMT_MND_NOTIFY,
+                    .info.ahandle = (void *)0x9527,
+                    .info.refId = 0,
+                    .info.noResp = 1};
+
+  SEpSet epSet = {0};
+  dmGetMnodeEpSet(pMgmt->pData, &epSet);
+  rpcSendRequest(pMgmt->msgCb.clientRpc, &epSet, &rpcMsg, NULL);
+}
+
 int32_t dmProcessAuthRsp(SDnodeMgmt *pMgmt, SRpcMsg *pMsg) {
   dError("auth rsp is received, but not supported yet");
   return 0;
@@ -364,6 +425,7 @@ SArray *dmGetMsgHandles() {
 
   // Requests handled by MNODE
   if (dmSetMgmtHandle(pArray, TDMT_MND_GRANT, dmPutNodeMsgToMgmtQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_MND_GRANT_NOTIFY, dmPutNodeMsgToMgmtQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_AUTH_RSP, dmPutNodeMsgToMgmtQueue, 0) == NULL) goto _OVER;
 
   code = 0;

source/dnode/mgmt/mgmt_dnode/src/dmInt.c

@@ -15,11 +15,17 @@
 
 #define _DEFAULT_SOURCE
 #include "dmInt.h"
+#include "libs/function/tudf.h"
 
 static int32_t dmStartMgmt(SDnodeMgmt *pMgmt) {
   if (dmStartStatusThread(pMgmt) != 0) {
     return -1;
   }
+#if defined(TD_ENTERPRISE)
+  if (dmStartNotifyThread(pMgmt) != 0) {
+    return -1;
+  }
+#endif
   if (dmStartMonitorThread(pMgmt) != 0) {
     return -1;
   }
@@ -33,6 +39,9 @@ static void dmStopMgmt(SDnodeMgmt *pMgmt) {
   pMgmt->pData->stopped = true;
   dmStopMonitorThread(pMgmt);
   dmStopStatusThread(pMgmt);
+#if defined(TD_ENTERPRISE)
+  dmStopNotifyThread(pMgmt);
+#endif
   dmStopCrashReportThread(pMgmt);
 }
 
@@ -52,9 +61,11 @@ static int32_t dmOpenMgmt(SMgmtInputOpt *pInput, SMgmtOutputOpt *pOutput) {
   pMgmt->processDropNodeFp = pInput->processDropNodeFp;
   pMgmt->sendMonitorReportFp = pInput->sendMonitorReportFp;
   pMgmt->getVnodeLoadsFp = pInput->getVnodeLoadsFp;
+  pMgmt->getVnodeLoadsLiteFp = pInput->getVnodeLoadsLiteFp;
   pMgmt->getMnodeLoadsFp = pInput->getMnodeLoadsFp;
   pMgmt->getQnodeLoadsFp = pInput->getQnodeLoadsFp;
 
+  // pMgmt->pData->ipWhiteVer = 0;
   if (dmStartWorker(pMgmt) != 0) {
     return -1;
   }

source/dnode/mgmt/mgmt_dnode/src/dmWorker.c

@@ -53,6 +53,31 @@ static void *dmStatusThreadFp(void *param) {
   return NULL;
 }
 
+SDmNotifyHandle dmNotifyHdl = {.state = 0};
+static void    *dmNotifyThreadFp(void *param) {
+  SDnodeMgmt *pMgmt = param;
+  setThreadName("dnode-notify");
+
+  if (tsem_init(&dmNotifyHdl.sem, 0, 0) != 0) {
+    return NULL;
+  }
+
+  bool wait = true;
+  while (1) {
+    if (pMgmt->pData->dropped || pMgmt->pData->stopped) break;
+    if (wait) tsem_wait(&dmNotifyHdl.sem);
+    atomic_store_8(&dmNotifyHdl.state, 1);
+    dmSendNotifyReq(pMgmt);
+    if (1 == atomic_val_compare_exchange_8(&dmNotifyHdl.state, 1, 0)) {
+      wait = true;
+      continue;
+    }
+    wait = false;
+  }
+
+  return NULL;
+}
+
 static void *dmMonitorThreadFp(void *param) {
   SDnodeMgmt *pMgmt = param;
   int64_t     lastTime = taosGetTimestampMs();
@@ -132,7 +157,6 @@ static void *dmCrashReportThreadFp(void *param) {
   return NULL;
 }
 
-
 int32_t dmStartStatusThread(SDnodeMgmt *pMgmt) {
   TdThreadAttr thAttr;
   taosThreadAttrInit(&thAttr);
@@ -154,6 +178,29 @@ void dmStopStatusThread(SDnodeMgmt *pMgmt) {
   }
 }
 
+int32_t dmStartNotifyThread(SDnodeMgmt *pMgmt) {
+  TdThreadAttr thAttr;
+  taosThreadAttrInit(&thAttr);
+  taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);
+  if (taosThreadCreate(&pMgmt->notifyThread, &thAttr, dmNotifyThreadFp, pMgmt) != 0) {
+    dError("failed to create notify thread since %s", strerror(errno));
+    return -1;
+  }
+
+  taosThreadAttrDestroy(&thAttr);
+  tmsgReportStartup("dnode-notify", "initialized");
+  return 0;
+}
+
+void dmStopNotifyThread(SDnodeMgmt *pMgmt) {
+  if (taosCheckPthreadValid(pMgmt->notifyThread)) {
+    tsem_post(&dmNotifyHdl.sem);
+    taosThreadJoin(pMgmt->notifyThread, NULL);
+    taosThreadClear(&pMgmt->notifyThread);
+  }
+  tsem_destroy(&dmNotifyHdl.sem);
+}
+
 int32_t dmStartMonitorThread(SDnodeMgmt *pMgmt) {
   TdThreadAttr thAttr;
   taosThreadAttrInit(&thAttr);
@@ -204,7 +251,6 @@ void dmStopCrashReportThread(SDnodeMgmt *pMgmt) {
   }
 }
 
-
 static void dmProcessMgmtQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {
   SDnodeMgmt *pMgmt = pInfo->ahandle;
   int32_t     code = -1;
@@ -251,6 +297,9 @@ static void dmProcessMgmtQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {
     case TDMT_MND_GRANT:
       code = dmProcessGrantReq(&pMgmt->pData->clusterId, pMsg);
       break;
+    case TDMT_MND_GRANT_NOTIFY:
+      code = dmProcessGrantNotify(NULL, pMsg);
+      break;
     default:
       terrno = TSDB_CODE_MSG_NOT_PROCESSED;
       dGError("msg:%p, not processed in mgmt queue", pMsg);

source/dnode/mgmt/mgmt_mnode/src/mmHandle.c

@@ -161,6 +161,9 @@ SArray *mmGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_MND_PAUSE_STREAM, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_RESUME_STREAM, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
 
+
+  if (dmSetMgmtHandle(pArray, TDMT_MND_RETRIEVE_IP_WHITE, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_MND_GET_USER_WHITELIST, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_GET_INDEX, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_GET_TABLE_INDEX, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_CREATE_TOPIC, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
@@ -175,6 +178,7 @@ SArray *mmGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_MND_KILL_CONN, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_HEARTBEAT, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_STATUS, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_MND_NOTIFY, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_SYSTABLE_RETRIEVE, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_AUTH, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_SHOW_VARIABLES, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;

source/dnode/mgmt/mgmt_qnode/src/qmInt.c

@@ -15,6 +15,7 @@
 
 #define _DEFAULT_SOURCE
 #include "qmInt.h"
+#include "libs/function/tudf.h"
 
 static int32_t qmRequire(const SMgmtInputOpt *pInput, bool *required) {
   return dmReadFile(pInput->path, pInput->name, required);

source/dnode/mgmt/mgmt_snode/src/smInt.c

@@ -16,6 +16,7 @@
 #define _DEFAULT_SOURCE
 #include "smInt.h"
 #include "libs/function/function.h"
+#include "libs/function/tudf.h"
 
 static int32_t smRequire(const SMgmtInputOpt *pInput, bool *required) {
   return dmReadFile(pInput->path, pInput->name, required);

source/dnode/mgmt/mgmt_vnode/src/vmHandle.c

@@ -40,6 +40,28 @@ void vmGetVnodeLoads(SVnodeMgmt *pMgmt, SMonVloadInfo *pInfo, bool isReset) {
   taosThreadRwlockUnlock(&pMgmt->lock);
 }
 
+void vmGetVnodeLoadsLite(SVnodeMgmt *pMgmt, SMonVloadInfo *pInfo) {
+  pInfo->pVloads = taosArrayInit(pMgmt->state.totalVnodes, sizeof(SVnodeLoadLite));
+  if (!pInfo->pVloads) return;
+
+  taosThreadRwlockRdlock(&pMgmt->lock);
+
+  void *pIter = taosHashIterate(pMgmt->hash, NULL);
+  while (pIter) {
+    SVnodeObj **ppVnode = pIter;
+    if (ppVnode == NULL || *ppVnode == NULL) continue;
+
+    SVnodeObj     *pVnode = *ppVnode;
+    SVnodeLoadLite vload = {0};
+    if (vnodeGetLoadLite(pVnode->pImpl, &vload) == 0) {
+      taosArrayPush(pInfo->pVloads, &vload);
+    }
+    pIter = taosHashIterate(pMgmt->hash, pIter);
+  }
+
+  taosThreadRwlockUnlock(&pMgmt->lock);
+}
+
 void vmGetMonitorInfo(SVnodeMgmt *pMgmt, SMonVmInfo *pInfo) {
   SMonVloadInfo vloads = {0};
   vmGetVnodeLoads(pMgmt, &vloads, true);
@@ -104,6 +126,7 @@ static void vmGenerateVnodeCfg(SCreateVnodeReq *pCreate, SVnodeCfg *pCfg) {
   pCfg->tsdbCfg.keep0 = pCreate->daysToKeep0;
   pCfg->tsdbCfg.keep1 = pCreate->daysToKeep1;
   pCfg->tsdbCfg.keep2 = pCreate->daysToKeep2;
+  pCfg->tsdbCfg.keepTimeOffset = pCreate->keepTimeOffset;
   pCfg->tsdbCfg.minRows = pCreate->minRows;
   pCfg->tsdbCfg.maxRows = pCreate->maxRows;
   for (size_t i = 0; i < taosArrayGetSize(pCreate->pRetensions); ++i) {
@@ -209,15 +232,15 @@ int32_t vmProcessCreateVnodeReq(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
   dInfo(
       "vgId:%d, vnode management handle msgType:%s, start to create vnode, page:%d pageSize:%d buffer:%d szPage:%d "
       "szBuf:%" PRIu64 ", cacheLast:%d cacheLastSize:%d sstTrigger:%d tsdbPageSize:%d %d dbname:%s dbId:%" PRId64
-      ", days:%d keep0:%d keep1:%d keep2:%d tsma:%d precision:%d compression:%d minRows:%d maxRows:%d"
+      ", days:%d keep0:%d keep1:%d keep2:%d keepTimeOffset%d tsma:%d precision:%d compression:%d minRows:%d maxRows:%d"
       ", wal fsync:%d level:%d retentionPeriod:%d retentionSize:%" PRId64 " rollPeriod:%d segSize:%" PRId64
       ", hash method:%d begin:%u end:%u prefix:%d surfix:%d replica:%d selfIndex:%d "
       "learnerReplica:%d learnerSelfIndex:%d strict:%d changeVersion:%d",
       req.vgId, TMSG_INFO(pMsg->msgType), req.pages, req.pageSize, req.buffer, req.pageSize * 1024,
       (uint64_t)req.buffer * 1024 * 1024, req.cacheLast, req.cacheLastSize, req.sstTrigger, req.tsdbPageSize,
       req.tsdbPageSize * 1024, req.db, req.dbUid, req.daysPerFile, req.daysToKeep0, req.daysToKeep1, req.daysToKeep2,
-      req.isTsma, req.precision, req.compression, req.minRows, req.maxRows, req.walFsyncPeriod, req.walLevel,
-      req.walRetentionPeriod, req.walRetentionSize, req.walRollPeriod, req.walSegmentSize, req.hashMethod,
+      req.keepTimeOffset, req.isTsma, req.precision, req.compression, req.minRows, req.maxRows, req.walFsyncPeriod,
+      req.walLevel, req.walRetentionPeriod, req.walRetentionSize, req.walRollPeriod, req.walSegmentSize, req.hashMethod,
       req.hashBegin, req.hashEnd, req.hashPrefix, req.hashSuffix, req.replica, req.selfIndex, req.learnerReplica,
       req.learnerSelfIndex, req.strict, req.changeVersion);
 
@@ -366,7 +389,7 @@ int32_t vmProcessAlterVnodeTypeReq(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
   dInfo("node:%s, catched up leader, continue to process alter-node-type-request", pMgmt->name);
 
   int32_t vgId = req.vgId;
-  dInfo("vgId:%d, start to alter vnode type replica:%d selfIndex:%d strict:%d changeVersion:%d", 
+  dInfo("vgId:%d, start to alter vnode type replica:%d selfIndex:%d strict:%d changeVersion:%d",
         vgId, req.replica, req.selfIndex, req.strict, req.changeVersion);
   for (int32_t i = 0; i < req.replica; ++i) {
     SReplica *pReplica = &req.replicas[i];
@@ -427,7 +450,7 @@ int32_t vmProcessAlterVnodeTypeReq(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
     dError("vgId:%d, failed to open vnode at %s since %s", vgId, path, terrstr());
     return -1;
   }
-  
+
   if (vmOpenVnode(pMgmt, &wrapperCfg, pImpl) != 0) {
     dError("vgId:%d, failed to open vnode mgmt since %s", vgId, terrstr());
     return -1;
@@ -486,7 +509,7 @@ int32_t vmProcessCheckLearnCatchupReq(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
 
   dInfo("vgId:%d, vnode management handle msgType:%s, end to process check-learner-catchup-request",
           req.vgId, TMSG_INFO(pMsg->msgType));
-  
+
   return 0;
 }
 

source/dnode/mgmt/mgmt_vnode/src/vmInt.c

@@ -17,6 +17,7 @@
 #include "vmInt.h"
 #include "tfs.h"
 #include "vnd.h"
+#include "libs/function/tudf.h"
 
 int32_t vmAllocPrimaryDisk(SVnodeMgmt *pMgmt, int32_t vgId) {
   STfs   *pTfs = pMgmt->pTfs;

source/dnode/mgmt/node_mgmt/inc/dmMgmt.h

@@ -95,6 +95,10 @@ void          dmCleanupDnode(SDnode *pDnode);
 SMgmtWrapper *dmAcquireWrapper(SDnode *pDnode, EDndNodeType nType);
 int32_t       dmMarkWrapper(SMgmtWrapper *pWrapper);
 void          dmReleaseWrapper(SMgmtWrapper *pWrapper);
+int32_t       dmInitVars(SDnode *pDnode);
+void          dmClearVars(SDnode *pDnode);
+int32_t       dmInitModule(SDnode *pDnode);
+bool          dmRequireNode(SDnode *pDnode, SMgmtWrapper *pWrapper);
 SMgmtInputOpt dmBuildMgmtInputOpt(SMgmtWrapper *pWrapper);
 void          dmSetStatus(SDnode *pDnode, EDndRunStatus stype);
 void          dmProcessServerStartupStatus(SDnode *pDnode, SRpcMsg *pMsg);
@@ -119,6 +123,7 @@ int32_t dmProcessNodeMsg(SMgmtWrapper *pWrapper, SRpcMsg *pMsg);
 // dmMonitor.c
 void dmSendMonitorReport();
 void dmGetVnodeLoads(SMonVloadInfo *pInfo);
+void dmGetVnodeLoadsLite(SMonVloadInfo *pInfo);
 void dmGetMnodeLoads(SMonMloadInfo *pInfo);
 void dmGetQnodeLoads(SQnodeLoad *pInfo);
 

source/dnode/mgmt/node_mgmt/inc/dmNodes.h

@@ -35,6 +35,7 @@ void smGetMonitorInfo(void *pMgmt, SMonSmInfo *pInfo);
 void bmGetMonitorInfo(void *pMgmt, SMonBmInfo *pInfo);
 
 void vmGetVnodeLoads(void *pMgmt, SMonVloadInfo *pInfo, bool isReset);
+void vmGetVnodeLoadsLite(void *pMgmt, SMonVloadInfo *pInfo);
 void mmGetMnodeLoads(void *pMgmt, SMonMloadInfo *pInfo);
 void qmGetQnodeLoads(void *pMgmt, SQnodeLoad *pInfo);
 

source/dnode/mgmt/node_mgmt/src/dmEnv.c

@@ -16,24 +16,7 @@
 #define _DEFAULT_SOURCE
 #include "dmMgmt.h"
 #include "audit.h"
-
-#define STR_CASE_CMP(s, d)   (0 == strcasecmp((s), (d)))
-#define STR_STR_CMP(s, d)    (strstr((s), (d)))
-#define STR_INT_CMP(s, d, c) (taosStr2Int32(s, 0, 10) c(d))
-#define STR_STR_SIGN         ("ia")
-#define DM_INIT_MON()                   \
-  do {                                  \
-    code = (int32_t)(2147483648 | 298); \
-    strncpy(stName, tsVersionName, 64); \
-    monCfg.maxLogs = tsMonitorMaxLogs;  \
-    monCfg.port = tsMonitorPort;        \
-    monCfg.server = tsMonitorFqdn;      \
-    monCfg.comp = tsMonitorComp;        \
-    if (monInit(&monCfg) != 0) {        \
-      if (terrno != 0) code = terrno;   \
-      goto _exit;                       \
-    }                                   \
-  } while (0)
+#include "libs/function/tudf.h"
 
 #define DM_INIT_AUDIT()                 \
   do {                                  \
@@ -45,15 +28,7 @@
     }                                   \
   } while (0)
 
-#define DM_ERR_RTN(c) \
-  do {                \
-    code = (c);       \
-    goto _exit;       \
-  } while (0)
-
 static SDnode      globalDnode = {0};
-static const char *dmOS[10] = {"Ubuntu",  "CentOS Linux", "Red Hat", "Debian GNU", "CoreOS",
-                               "FreeBSD", "openSUSE",     "SLES",    "Fedora",     "macOS"};
 
 SDnode *dmInstance() { return &globalDnode; }
 
@@ -76,30 +51,14 @@ static int32_t dmInitSystem() {
 static int32_t dmInitMonitor() {
   int32_t code = 0;
   SMonCfg monCfg = {0};
-  char    reName[64] = {0};
-  char    stName[64] = {0};
-  char    ver[64] = {0};
 
-  DM_INIT_MON();
-
-  if (STR_STR_CMP(stName, STR_STR_SIGN)) {
-    DM_ERR_RTN(0);
-  }
-  if (taosGetOsReleaseName(reName, stName, ver, 64) != 0) {
-    DM_ERR_RTN(code);
-  }
-  if (STR_CASE_CMP(stName, dmOS[0])) {
-    if (STR_INT_CMP(ver, 17, >)) {
-      DM_ERR_RTN(0);
-    }
-  } else if (STR_CASE_CMP(stName, dmOS[1])) {
-    if (STR_INT_CMP(ver, 6, >)) {
-      DM_ERR_RTN(0);
-    }
-  } else if (STR_STR_CMP(stName, dmOS[2]) || STR_STR_CMP(stName, dmOS[3]) || STR_STR_CMP(stName, dmOS[4]) ||
-             STR_STR_CMP(stName, dmOS[5]) || STR_STR_CMP(stName, dmOS[6]) || STR_STR_CMP(stName, dmOS[7]) ||
-             STR_STR_CMP(stName, dmOS[8]) || STR_STR_CMP(stName, dmOS[9])) {
-    DM_ERR_RTN(0);
+  monCfg.maxLogs = tsMonitorMaxLogs;
+  monCfg.port = tsMonitorPort;
+  monCfg.server = tsMonitorFqdn;
+  monCfg.comp = tsMonitorComp;
+  if (monInit(&monCfg) != 0) {
+    if (terrno != 0) code = terrno;
+    goto _exit;
   }
 
 _exit:
@@ -419,6 +378,7 @@ SMgmtInputOpt dmBuildMgmtInputOpt(SMgmtWrapper *pWrapper) {
       .processDropNodeFp = dmProcessDropNodeReq,
       .sendMonitorReportFp = dmSendMonitorReport,
       .getVnodeLoadsFp = dmGetVnodeLoads,
+      .getVnodeLoadsLiteFp = dmGetVnodeLoadsLite,
       .getMnodeLoadsFp = dmGetMnodeLoads,
       .getQnodeLoadsFp = dmGetQnodeLoads,
   };

source/dnode/mgmt/node_mgmt/src/dmMgmt.c

@@ -19,88 +19,10 @@
 #include "index.h"
 #include "qworker.h"
 #include "tstream.h"
-
-static bool dmRequireNode(SDnode *pDnode, SMgmtWrapper *pWrapper) {
-  SMgmtInputOpt input = dmBuildMgmtInputOpt(pWrapper);
-
-  bool    required = false;
-  int32_t code = (*pWrapper->func.requiredFp)(&input, &required);
-  if (!required) {
-    dDebug("node:%s, does not require startup", pWrapper->name);
-  } else {
-    dDebug("node:%s, required to startup", pWrapper->name);
-  }
-
-  return required;
-}
-
-static int32_t dmInitVars(SDnode *pDnode) {
-  SDnodeData *pData = &pDnode->data;
-  pData->dnodeId = 0;
-  pData->clusterId = 0;
-  pData->dnodeVer = 0;
-  pData->updateTime = 0;
-  pData->rebootTime = taosGetTimestampMs();
-  pData->dropped = 0;
-  pData->stopped = 0;
-
-  pData->dnodeHash = taosHashInit(4, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), true, HASH_NO_LOCK);
-  if (pData->dnodeHash == NULL) {
-    dError("failed to init dnode hash");
-    terrno = TSDB_CODE_OUT_OF_MEMORY;
-    return -1;
-  }
-
-  if (dmReadEps(pData) != 0) {
-    dError("failed to read file since %s", terrstr());
-    return -1;
-  }
-
-  if (pData->dropped) {
-    dError("dnode will not start since its already dropped");
-    return -1;
-  }
-
-  taosThreadRwlockInit(&pData->lock, NULL);
-  taosThreadMutexInit(&pDnode->mutex, NULL);
-  return 0;
-}
-
-static void dmClearVars(SDnode *pDnode) {
-  for (EDndNodeType ntype = DNODE; ntype < NODE_END; ++ntype) {
-    SMgmtWrapper *pWrapper = &pDnode->wrappers[ntype];
-    taosMemoryFreeClear(pWrapper->path);
-    taosThreadRwlockDestroy(&pWrapper->lock);
-  }
-  if (pDnode->lockfile != NULL) {
-    taosUnLockFile(pDnode->lockfile);
-    taosCloseFile(&pDnode->lockfile);
-    pDnode->lockfile = NULL;
-  }
-
-  SDnodeData *pData = &pDnode->data;
-  taosThreadRwlockWrlock(&pData->lock);
-  if (pData->oldDnodeEps != NULL) {
-    if (dmWriteEps(pData) == 0) {
-      dmRemoveDnodePairs(pData);
-    }
-    taosArrayDestroy(pData->oldDnodeEps);
-    pData->oldDnodeEps = NULL;
-  }
-  if (pData->dnodeEps != NULL) {
-    taosArrayDestroy(pData->dnodeEps);
-    pData->dnodeEps = NULL;
-  }
-  if (pData->dnodeHash != NULL) {
-    taosHashCleanup(pData->dnodeHash);
-    pData->dnodeHash = NULL;
-  }
-  taosThreadRwlockUnlock(&pData->lock);
-
-  taosThreadRwlockDestroy(&pData->lock);
-  taosThreadMutexDestroy(&pDnode->mutex);
-  memset(&pDnode->mutex, 0, sizeof(pDnode->mutex));
-}
+#ifdef TD_TSZ
+#include "tglobal.h"
+#include "tcompression.h"
+#endif
 
 int32_t dmInitDnode(SDnode *pDnode) {
   dDebug("start to create dnode");
@@ -111,6 +33,11 @@ int32_t dmInitDnode(SDnode *pDnode) {
     goto _OVER;
   }
 
+#ifdef TD_TSZ
+  // compress module init
+  tsCompressInit(tsLossyColumns, tsFPrecision, tsDPrecision, tsMaxRange, tsCurRange, (int)tsIfAdtFse, tsCompressor);
+#endif
+
   pDnode->wrappers[DNODE].func = dmGetMgmtFunc();
   pDnode->wrappers[MNODE].func = mmGetMgmtFunc();
   pDnode->wrappers[VNODE].func = vmGetMgmtFunc();
@@ -134,22 +61,12 @@ int32_t dmInitDnode(SDnode *pDnode) {
     pWrapper->required = dmRequireNode(pDnode, pWrapper);
   }
 
-  if (dmInitMsgHandle(pDnode) != 0) {
-    dError("failed to init msg handles since %s", terrstr());
-    goto _OVER;
-  }
-
   pDnode->lockfile = dmCheckRunning(tsDataDir);
   if (pDnode->lockfile == NULL) {
     goto _OVER;
   }
 
-  if (dmInitServer(pDnode) != 0) {
-    dError("failed to init transport since %s", terrstr());
-    goto _OVER;
-  }
-
-  if (dmInitClient(pDnode) != 0) {
+  if(dmInitModule(pDnode) != 0) {
     goto _OVER;
   }
 
@@ -180,6 +97,12 @@ void dmCleanupDnode(SDnode *pDnode) {
   streamMetaCleanup();
   indexCleanup();
   taosConvDestroy();
+
+#ifdef TD_TSZ
+  // compress destroy
+  tsCompressExit();
+#endif
+
   dDebug("dnode is closed, ptr:%p", pDnode);
 }
 

source/dnode/mgmt/node_mgmt/src/dmMonitor.c

@@ -119,6 +119,17 @@ void dmGetVnodeLoads(SMonVloadInfo *pInfo) {
   }
 }
 
+void dmGetVnodeLoadsLite(SMonVloadInfo *pInfo) {
+  SDnode       *pDnode = dmInstance();
+  SMgmtWrapper *pWrapper = &pDnode->wrappers[VNODE];
+  if (dmMarkWrapper(pWrapper) == 0) {
+    if (pWrapper->pMgmt != NULL) {
+      vmGetVnodeLoadsLite(pWrapper->pMgmt, pInfo);
+    }
+    dmReleaseWrapper(pWrapper);
+  }
+}
+
 void dmGetMnodeLoads(SMonMloadInfo *pInfo) {
   SDnode       *pDnode = dmInstance();
   SMgmtWrapper *pWrapper = &pDnode->wrappers[MNODE];

source/dnode/mgmt/node_mgmt/src/dmTransport.c

@@ -63,6 +63,29 @@ static void dmConvertErrCode(tmsg_t msgType) {
     terrno = TSDB_CODE_VND_STOPPED;
   }
 }
+static void dmUpdateRpcIpWhite(SDnodeData *pData, void *pTrans, SRpcMsg *pRpc) {
+  SUpdateIpWhite ipWhite = {0};  // aosMemoryCalloc(1, sizeof(SUpdateIpWhite));
+  tDeserializeSUpdateIpWhite(pRpc->pCont, pRpc->contLen, &ipWhite);
+
+  rpcSetIpWhite(pTrans, &ipWhite);
+  pData->ipWhiteVer = ipWhite.ver;
+
+  tFreeSUpdateIpWhiteReq(&ipWhite);
+
+  rpcFreeCont(pRpc->pCont);
+}
+static bool dmIsForbiddenIp(int8_t forbidden, char *user, uint32_t clientIp) {
+  if (forbidden) {
+    SIpV4Range range = {.ip = clientIp, .mask = 32};
+    char       buf[36] = {0};
+
+    rpcUtilSIpRangeToStr(&range, buf);
+    dError("User:%s host:%s not in ip white list", user, buf);
+    return true;
+  } else {
+    return false;
+  }
+}
 static void dmProcessRpcMsg(SDnode *pDnode, SRpcMsg *pRpc, SEpSet *pEpSet) {
   SDnodeTrans  *pTrans = &pDnode->trans;
   int32_t       code = -1;
@@ -81,6 +104,12 @@ static void dmProcessRpcMsg(SDnode *pDnode, SRpcMsg *pRpc, SEpSet *pEpSet) {
     goto _OVER;
   }
 
+  bool isForbidden = dmIsForbiddenIp(pRpc->info.forbiddenIp, pRpc->info.conn.user, pRpc->info.conn.clientIp);
+  if (isForbidden) {
+    terrno = TSDB_CODE_IP_NOT_IN_WHITE_LIST;
+    goto _OVER;
+  }
+
   switch (pRpc->msgType) {
     case TDMT_DND_NET_TEST:
       dmProcessNetTestReq(pDnode, pRpc);
@@ -97,6 +126,10 @@ static void dmProcessRpcMsg(SDnode *pDnode, SRpcMsg *pRpc, SEpSet *pEpSet) {
         dmSetMnodeEpSet(&pDnode->data, pEpSet);
       }
       break;
+    case TDMT_MND_RETRIEVE_IP_WHITE_RSP: {
+      dmUpdateRpcIpWhite(&pDnode->data, pTrans->serverRpc, pRpc);
+      return;
+    } break;
     default:
       break;
   }
@@ -372,6 +405,7 @@ void dmCleanupServer(SDnode *pDnode) {
 SMsgCb dmGetMsgcb(SDnode *pDnode) {
   SMsgCb msgCb = {
       .clientRpc = pDnode->trans.clientRpc,
+      .serverRpc = pDnode->trans.serverRpc,
       .sendReqFp = dmSendReq,
       .sendRspFp = dmSendRsp,
       .registerBrokenLinkArgFp = dmRegisterBrokenLinkArg,

source/dnode/mgmt/node_util/inc/dmUtil.h

@@ -40,7 +40,6 @@
 #include "tfs.h"
 #include "wal.h"
 
-#include "libs/function/tudf.h"
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -94,6 +93,7 @@ typedef int32_t (*ProcessAlterNodeTypeFp)(EDndNodeType ntype, SRpcMsg *pMsg);
 
 typedef struct {
   int32_t        dnodeId;
+  int32_t        engineVer;
   int64_t        clusterId;
   int64_t        dnodeVer;
   int64_t        updateTime;
@@ -107,6 +107,7 @@ typedef struct {
   TdThreadRwlock lock;
   SMsgCb         msgCb;
   bool           validMnodeEps;
+  int64_t        ipWhiteVer;
 } SDnodeData;
 
 typedef struct {
@@ -120,6 +121,7 @@ typedef struct {
   ProcessDropNodeFp   processDropNodeFp;
   SendMonitorReportFp sendMonitorReportFp;
   GetVnodeLoadsFp     getVnodeLoadsFp;
+  GetVnodeLoadsFp     getVnodeLoadsLiteFp;
   GetMnodeLoadsFp     getMnodeLoadsFp;
   GetQnodeLoadsFp     getQnodeLoadsFp;
 } SMgmtInputOpt;
@@ -170,6 +172,9 @@ int32_t   dmReadFile(const char *path, const char *name, bool *pDeployed);
 int32_t   dmWriteFile(const char *path, const char *name, bool deployed);
 TdFilePtr dmCheckRunning(const char *dataDir);
 
+// dmodule.c
+int32_t dmInitDndInfo(SDnodeData *pData);
+
 // dmEps.c
 int32_t dmReadEps(SDnodeData *pData);
 int32_t dmWriteEps(SDnodeData *pData);

source/dnode/mgmt/node_util/src/dmEps.c

@@ -57,6 +57,8 @@ static int32_t dmDecodeEps(SJson *pJson, SDnodeData *pData) {
   if (code < 0) return -1;
   tjsonGetNumberValue(pJson, "dnodeVer", pData->dnodeVer, code);
   if (code < 0) return -1;
+  tjsonGetNumberValue(pJson, "engineVer", pData->engineVer, code);
+  if (code < 0) return -1;
   tjsonGetNumberValue(pJson, "clusterId", pData->clusterId, code);
   if (code < 0) return -1;
   tjsonGetInt32ValueFromDouble(pJson, "dropped", pData->dropped, code);
@@ -96,7 +98,8 @@ int32_t dmReadEps(SDnodeData *pData) {
 
   pData->dnodeEps = taosArrayInit(1, sizeof(SDnodeEp));
   if (pData->dnodeEps == NULL) {
-    dError("failed to calloc dnodeEp array since %s", strerror(errno));
+    code = terrno;
+    dError("failed to calloc dnodeEp array since %s", terrstr());
     goto _OVER;
   }
 
@@ -184,6 +187,7 @@ _OVER:
 static int32_t dmEncodeEps(SJson *pJson, SDnodeData *pData) {
   if (tjsonAddDoubleToObject(pJson, "dnodeId", pData->dnodeId) < 0) return -1;
   if (tjsonAddIntegerToObject(pJson, "dnodeVer", pData->dnodeVer) < 0) return -1;
+  if (tjsonAddIntegerToObject(pJson, "engineVer", pData->engineVer) < 0) return -1;
   if (tjsonAddIntegerToObject(pJson, "clusterId", pData->clusterId) < 0) return -1;
   if (tjsonAddDoubleToObject(pJson, "dropped", pData->dropped) < 0) return -1;
 
@@ -218,8 +222,11 @@ int32_t dmWriteEps(SDnodeData *pData) {
   snprintf(realfile, sizeof(realfile), "%s%sdnode%sdnode.json", tsDataDir, TD_DIRSEP, TD_DIRSEP);
 
   terrno = TSDB_CODE_OUT_OF_MEMORY;
+
+  if((code == dmInitDndInfo(pData)) != 0) goto _OVER;
   pJson = tjsonCreateObject();
   if (pJson == NULL) goto _OVER;
+  pData->engineVer = tsVersion;
   if (dmEncodeEps(pJson, pData) != 0) goto _OVER;
   buffer = tjsonToString(pJson);
   if (buffer == NULL) goto _OVER;

source/dnode/mnode/impl/inc/mndDef.h

@@ -277,18 +277,21 @@ typedef struct {
 } SAcctObj;
 
 typedef struct {
-  char      user[TSDB_USER_LEN];
-  char      pass[TSDB_PASSWORD_LEN];
-  char      acct[TSDB_USER_LEN];
-  int64_t   createdTime;
-  int64_t   updateTime;
-  int8_t    superUser;
-  int8_t    sysInfo;
-  int8_t    enable;
-  int8_t    reserve;
-  int32_t   acctId;
-  int32_t   authVersion;
-  int32_t   passVersion;
+  char          user[TSDB_USER_LEN];
+  char          pass[TSDB_PASSWORD_LEN];
+  char          acct[TSDB_USER_LEN];
+  int64_t       createdTime;
+  int64_t       updateTime;
+  int8_t        superUser;
+  int8_t        sysInfo;
+  int8_t        enable;
+  int8_t        reserve;
+  int32_t       acctId;
+  int32_t       authVersion;
+  int32_t       passVersion;
+  int64_t       ipWhiteListVer;
+  SIpWhiteList* pIpWhiteList;
+
   SHashObj* readDbs;
   SHashObj* writeDbs;
   SHashObj* topics;
@@ -309,6 +312,7 @@ typedef struct {
   int32_t daysToKeep0;
   int32_t daysToKeep1;
   int32_t daysToKeep2;
+  int32_t keepTimeOffset;
   int32_t minRows;
   int32_t maxRows;
   int32_t walFsyncPeriod;

source/dnode/mnode/impl/inc/mndInt.h

@@ -130,6 +130,7 @@ typedef struct SMnode {
   SGrantInfo     grant;
   MndMsgFp       msgFp[TDMT_MAX];
   SMsgCb         msgCb;
+  int64_t        ipWhiteVer;
 } SMnode;
 
 void    mndSetMsgHandle(SMnode *pMnode, tmsg_t msgType, MndMsgFp fp);
@@ -140,6 +141,8 @@ bool mndGetRestored(SMnode *pMnode);
 void mndSetStop(SMnode *pMnode);
 bool mndGetStop(SMnode *pMnode);
 
+SArray *mndGetAllDnodeFqdns(SMnode *pMnode);
+
 #ifdef __cplusplus
 }
 #endif

source/dnode/mnode/impl/inc/mndPrivilege.h

@@ -33,6 +33,9 @@ int32_t mndCheckTopicPrivilegeByName(SMnode *pMnode, const char *user, EOperType
 int32_t mndCheckShowPrivilege(SMnode *pMnode, const char *user, EShowType showType, const char *dbname);
 int32_t mndCheckAlterUserPrivilege(SUserObj *pOperUser, SUserObj *pUser, SAlterUserReq *pAlter);
 int32_t mndSetUserAuthRsp(SMnode *pMnode, SUserObj *pUser, SGetUserAuthRsp *pRsp);
+int32_t mndSetUserWhiteListRsp(SMnode* pMnode, SUserObj* pUser, SGetUserWhiteListRsp* pWhiteListRsp);
+int32_t mndEnableIpWhiteList(SMnode *pMnode);
+int32_t mndFetchIpWhiteList(SIpWhiteList *ipList, char **buf);
 
 #ifdef __cplusplus
 }

source/dnode/mnode/impl/inc/mndSubscribe.h

@@ -32,11 +32,11 @@ void             mndReleaseSubscribe(SMnode *pMnode, SMqSubscribeObj *pSub);
 
 int32_t mndMakeSubscribeKey(char *key, const char *cgroup, const char *topicName);
 
-static FORCE_INLINE int32_t mndMakePartitionKey(char *key, const char *cgroup, const char *topicName, int32_t vgId) {
-  return snprintf(key, TSDB_PARTITION_KEY_LEN, "%d:%s:%s", vgId, cgroup, topicName);
-}
+//static FORCE_INLINE int32_t mndMakePartitionKey(char *key, const char *cgroup, const char *topicName, int32_t vgId) {
+//  return snprintf(key, TSDB_PARTITION_KEY_LEN, "%d:%s:%s", vgId, cgroup, topicName);
+//}
 
-int32_t mndDropSubByDB(SMnode *pMnode, STrans *pTrans, SDbObj *pDb);
+//int32_t mndDropSubByDB(SMnode *pMnode, STrans *pTrans, SDbObj *pDb);
 int32_t mndDropSubByTopic(SMnode *pMnode, STrans *pTrans, const char *topic);
 int32_t mndSetDropSubCommitLogs(SMnode *pMnode, STrans *pTrans, SMqSubscribeObj *pSub);
 

source/dnode/mnode/impl/inc/mndUser.h

@@ -23,6 +23,10 @@
 extern "C" {
 #endif
 
+enum {
+  IP_WHITE_ADD,
+  IP_WHITE_DROP,
+};
 int32_t   mndInitUser(SMnode *pMnode);
 void      mndCleanupUser(SMnode *pMnode);
 SUserObj *mndAcquireUser(SMnode *pMnode, const char *userName);
@@ -38,8 +42,15 @@ int32_t   mndValidateUserAuthInfo(SMnode *pMnode, SUserAuthVersion *pUsers, int3
 int32_t   mndUserRemoveDb(SMnode *pMnode, STrans *pTrans, char *db);
 int32_t   mndUserRemoveTopic(SMnode *pMnode, STrans *pTrans, char *topic);
 
-int32_t   mndUserDupObj(SUserObj *pUser, SUserObj *pNew);
-void      mndUserFreeObj(SUserObj *pUser);
+int32_t mndUserDupObj(SUserObj *pUser, SUserObj *pNew);
+void    mndUserFreeObj(SUserObj *pUser);
+
+int64_t mndGetIpWhiteVer(SMnode *pMnode);
+
+void mndUpdateIpWhiteForAllUser(SMnode *pMnode, char *user, char *fqdn, int8_t type, int8_t lock);
+
+int32_t mndRefreshUserIpWhiteList(SMnode *pMnode);
+
 #ifdef __cplusplus
 }
 #endif

source/dnode/mnode/impl/src/mndConsumer.c

@@ -16,6 +16,7 @@
 #define _DEFAULT_SOURCE
 #include "mndConsumer.h"
 #include "mndPrivilege.h"
+#include "mndVgroup.h"
 #include "mndShow.h"
 #include "mndSubscribe.h"
 #include "mndTopic.h"
@@ -310,6 +311,34 @@ static int32_t mndProcessMqTimerMsg(SRpcMsg *pMsg) {
           taosArrayPush(pRebSub->removedConsumers, &pConsumer->consumerId);
         }
         taosRUnLockLatch(&pConsumer->lock);
+      }else{
+        int32_t newTopicNum = taosArrayGetSize(pConsumer->currentTopics);
+        for (int32_t i = 0; i < newTopicNum; i++) {
+          char *           topic = taosArrayGetP(pConsumer->currentTopics, i);
+          SMqSubscribeObj *pSub = mndAcquireSubscribe(pMnode, pConsumer->cgroup, topic);
+          if (pSub == NULL) {
+            continue;
+          }
+          taosRLockLatch(&pSub->lock);
+
+          // 2.2 iterate all vg assigned to the consumer of that topic
+          SMqConsumerEp *pConsumerEp = taosHashGet(pSub->consumerHash, &pConsumer->consumerId, sizeof(int64_t));
+          int32_t        vgNum = taosArrayGetSize(pConsumerEp->vgs);
+
+          for (int32_t j = 0; j < vgNum; j++) {
+            SMqVgEp *pVgEp = taosArrayGetP(pConsumerEp->vgs, j);
+            SVgObj * pVgroup = mndAcquireVgroup(pMnode, pVgEp->vgId);
+            if (!pVgroup) {
+              char key[TSDB_SUBSCRIBE_KEY_LEN];
+              mndMakeSubscribeKey(key, pConsumer->cgroup, topic);
+              mndGetOrCreateRebSub(pRebMsg->rebSubHash, key);
+              mInfo("vnode splitted, vgId:%d rebalance will be triggered", pVgEp->vgId);
+            }
+            mndReleaseVgroup(pMnode, pVgroup);
+          }
+          taosRUnLockLatch(&pSub->lock);
+          mndReleaseSubscribe(pMnode, pSub);
+        }
       }
     } else if (status == MQ_CONSUMER_STATUS_LOST) {
       if (hbStatus > MND_CONSUMER_LOST_CLEAR_THRESHOLD) {   // clear consumer if lost a day
@@ -342,7 +371,7 @@ static int32_t mndProcessMqTimerMsg(SRpcMsg *pMsg) {
   }
 
   if (taosHashGetSize(pRebMsg->rebSubHash) != 0) {
-      mInfo("mq rebalance will be triggered");
+    mInfo("mq rebalance will be triggered");
     SRpcMsg rpcMsg = {
         .msgType = TDMT_MND_TMQ_DO_REBALANCE,
         .pCont = pRebMsg,
@@ -401,6 +430,9 @@ static int32_t mndProcessMqHbReq(SRpcMsg *pMsg) {
 
     SMqSubscribeObj *pSub = mndAcquireSubscribe(pMnode, pConsumer->cgroup, data->topicName);
     if(pSub == NULL){
+#ifdef TMQ_DEBUG
+      ASSERT(0);
+#endif
       continue;
     }
     taosWLockLatch(&pSub->lock);
@@ -498,7 +530,9 @@ static int32_t mndProcessAskEpReq(SRpcMsg *pMsg) {
       SMqSubscribeObj *pSub = mndAcquireSubscribe(pMnode, pConsumer->cgroup, topic);
       // txn guarantees pSub is created
       if(pSub == NULL) {
+#ifdef TMQ_DEBUG
         ASSERT(0);
+#endif
         continue;
       }
       taosRLockLatch(&pSub->lock);
@@ -509,7 +543,9 @@ static int32_t mndProcessAskEpReq(SRpcMsg *pMsg) {
       // 2.1 fetch topic schema
       SMqTopicObj *pTopic = mndAcquireTopic(pMnode, topic);
       if(pTopic == NULL) {
+#ifdef TMQ_DEBUG
         ASSERT(0);
+#endif
         taosRUnLockLatch(&pSub->lock);
         mndReleaseSubscribe(pMnode, pSub);
         continue;
@@ -540,8 +576,16 @@ static int32_t mndProcessAskEpReq(SRpcMsg *pMsg) {
 
       for (int32_t j = 0; j < vgNum; j++) {
         SMqVgEp *pVgEp = taosArrayGetP(pConsumerEp->vgs, j);
-        char     offsetKey[TSDB_PARTITION_KEY_LEN];
-        mndMakePartitionKey(offsetKey, pConsumer->cgroup, topic, pVgEp->vgId);
+//        char     offsetKey[TSDB_PARTITION_KEY_LEN];
+//        mndMakePartitionKey(offsetKey, pConsumer->cgroup, topic, pVgEp->vgId);
+
+        if(epoch == -1){
+          SVgObj *pVgroup = mndAcquireVgroup(pMnode, pVgEp->vgId);
+          if(pVgroup){
+            pVgEp->epSet = mndGetVgroupEpset(pMnode, pVgroup);
+            mndReleaseVgroup(pMnode, pVgroup);
+          }
+        }
         // 2.2.1 build vg ep
         SMqSubVgEp vgEp = {
             .epSet = pVgEp->epSet,
@@ -648,7 +692,7 @@ int32_t mndProcessSubscribeReq(SRpcMsg *pMsg) {
   }
 
   // check topic existence
-  pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_TOPIC, pMsg, "subscribe");
+  pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_NOTHING, pMsg, "subscribe");
   if (pTrans == NULL) {
     goto _over;
   }

source/dnode/mnode/impl/src/mndDb.c

@@ -34,7 +34,7 @@
 #include "audit.h"
 
 #define DB_VER_NUMBER   1
-#define DB_RESERVE_SIZE 46
+#define DB_RESERVE_SIZE 42
 
 static SSdbRow *mndDbActionDecode(SSdbRaw *pRaw);
 static int32_t  mndDbActionInsert(SSdb *pSdb, SDbObj *pDb);
@@ -137,6 +137,7 @@ SSdbRaw *mndDbActionEncode(SDbObj *pDb) {
   SDB_SET_INT16(pRaw, dataPos, pDb->cfg.hashSuffix, _OVER)
   SDB_SET_INT32(pRaw, dataPos, pDb->cfg.tsdbPageSize, _OVER)
   SDB_SET_INT64(pRaw, dataPos, pDb->compactStartTime, _OVER)
+  SDB_SET_INT32(pRaw, dataPos, pDb->cfg.keepTimeOffset, _OVER)
 
   SDB_SET_RESERVE(pRaw, dataPos, DB_RESERVE_SIZE, _OVER)
   SDB_SET_DATALEN(pRaw, dataPos, _OVER)
@@ -227,6 +228,7 @@ static SSdbRow *mndDbActionDecode(SSdbRaw *pRaw) {
   SDB_GET_INT16(pRaw, dataPos, &pDb->cfg.hashSuffix, _OVER)
   SDB_GET_INT32(pRaw, dataPos, &pDb->cfg.tsdbPageSize, _OVER)
   SDB_GET_INT64(pRaw, dataPos, &pDb->compactStartTime, _OVER)
+  SDB_GET_INT32(pRaw, dataPos, &pDb->cfg.keepTimeOffset, _OVER)
 
   SDB_GET_RESERVE(pRaw, dataPos, DB_RESERVE_SIZE, _OVER)
   taosInitRWLatch(&pDb->lock);
@@ -292,6 +294,7 @@ static int32_t mndDbActionUpdate(SSdb *pSdb, SDbObj *pOld, SDbObj *pNew) {
   pOld->cfg.daysToKeep0 = pNew->cfg.daysToKeep0;
   pOld->cfg.daysToKeep1 = pNew->cfg.daysToKeep1;
   pOld->cfg.daysToKeep2 = pNew->cfg.daysToKeep2;
+  pOld->cfg.keepTimeOffset = pNew->cfg.keepTimeOffset;
   pOld->cfg.walFsyncPeriod = pNew->cfg.walFsyncPeriod;
   pOld->cfg.walLevel = pNew->cfg.walLevel;
   pOld->cfg.walRetentionPeriod = pNew->cfg.walRetentionPeriod;
@@ -368,6 +371,7 @@ static int32_t mndCheckDbCfg(SMnode *pMnode, SDbCfg *pCfg) {
   if (pCfg->daysToKeep0 < pCfg->daysPerFile) return -1;
   if (pCfg->daysToKeep0 > pCfg->daysToKeep1) return -1;
   if (pCfg->daysToKeep1 > pCfg->daysToKeep2) return -1;
+  if (pCfg->keepTimeOffset < TSDB_MIN_KEEP_TIME_OFFSET || pCfg->keepTimeOffset > TSDB_MAX_KEEP_TIME_OFFSET) return -1;
   if (pCfg->minRows < TSDB_MIN_MINROWS_FBLOCK || pCfg->minRows > TSDB_MAX_MINROWS_FBLOCK) return -1;
   if (pCfg->maxRows < TSDB_MIN_MAXROWS_FBLOCK || pCfg->maxRows > TSDB_MAX_MAXROWS_FBLOCK) return -1;
   if (pCfg->minRows > pCfg->maxRows) return -1;
@@ -413,6 +417,7 @@ static int32_t mndCheckInChangeDbCfg(SMnode *pMnode, SDbCfg *pCfg) {
   if (pCfg->daysToKeep0 < pCfg->daysPerFile) return -1;
   if (pCfg->daysToKeep0 > pCfg->daysToKeep1) return -1;
   if (pCfg->daysToKeep1 > pCfg->daysToKeep2) return -1;
+  if (pCfg->keepTimeOffset < TSDB_MIN_KEEP_TIME_OFFSET || pCfg->keepTimeOffset > TSDB_MAX_KEEP_TIME_OFFSET) return -1;
   if (pCfg->walFsyncPeriod < TSDB_MIN_FSYNC_PERIOD || pCfg->walFsyncPeriod > TSDB_MAX_FSYNC_PERIOD) return -1;
   if (pCfg->walLevel < TSDB_MIN_WAL_LEVEL || pCfg->walLevel > TSDB_MAX_WAL_LEVEL) return -1;
   if (pCfg->cacheLast < TSDB_CACHE_MODEL_NONE || pCfg->cacheLast > TSDB_CACHE_MODEL_BOTH) return -1;
@@ -445,6 +450,7 @@ static void mndSetDefaultDbCfg(SDbCfg *pCfg) {
   if (pCfg->daysToKeep0 < 0) pCfg->daysToKeep0 = TSDB_DEFAULT_KEEP;
   if (pCfg->daysToKeep1 < 0) pCfg->daysToKeep1 = pCfg->daysToKeep0;
   if (pCfg->daysToKeep2 < 0) pCfg->daysToKeep2 = pCfg->daysToKeep1;
+  if (pCfg->keepTimeOffset < 0) pCfg->keepTimeOffset = TSDB_DEFAULT_KEEP_TIME_OFFSET;
   if (pCfg->minRows < 0) pCfg->minRows = TSDB_DEFAULT_MINROWS_FBLOCK;
   if (pCfg->maxRows < 0) pCfg->maxRows = TSDB_DEFAULT_MAXROWS_FBLOCK;
   if (pCfg->walFsyncPeriod < 0) pCfg->walFsyncPeriod = TSDB_DEFAULT_FSYNC_PERIOD;
@@ -590,6 +596,7 @@ static int32_t mndCreateDb(SMnode *pMnode, SRpcMsg *pReq, SCreateDbReq *pCreate,
       .daysToKeep0 = pCreate->daysToKeep0,
       .daysToKeep1 = pCreate->daysToKeep1,
       .daysToKeep2 = pCreate->daysToKeep2,
+      .keepTimeOffset = pCreate->keepTimeOffset,
       .minRows = pCreate->minRows,
       .maxRows = pCreate->maxRows,
       .walFsyncPeriod = pCreate->walFsyncPeriod,
@@ -680,7 +687,7 @@ _OVER:
 
 static void mndBuildAuditDetailInt32(char* detail, char* tmp, char* format, int32_t para){
   if(para > 0){
-    if(strlen(detail) > 0) strcat(detail, ", "); 
+    if(strlen(detail) > 0) strcat(detail, ", ");
     sprintf(tmp, format, para);
     strcat(detail, tmp);
   }
@@ -688,7 +695,7 @@ static void mndBuildAuditDetailInt32(char* detail, char* tmp, char* format, int3
 
 static void mndBuildAuditDetailInt64(char* detail, char* tmp, char* format, int64_t para){
   if(para > 0){
-    if(strlen(detail) > 0) strcat(detail, ", "); 
+    if(strlen(detail) > 0) strcat(detail, ", ");
     sprintf(tmp, format, para);
     strcat(detail, tmp);
   }
@@ -763,6 +770,7 @@ static int32_t mndProcessCreateDbReq(SRpcMsg *pReq) {
   mndBuildAuditDetailInt32(detail, tmp, "daysToKeep0:%d", createReq.daysToKeep0);
   mndBuildAuditDetailInt32(detail, tmp, "daysToKeep1:%d", createReq.daysToKeep1);
   mndBuildAuditDetailInt32(detail, tmp, "daysToKeep2:%d", createReq.daysToKeep2);
+  mndBuildAuditDetailInt32(detail, tmp, "keepTimeOffset:%d", createReq.keepTimeOffset);
   mndBuildAuditDetailInt32(detail, tmp, "hashPrefix:%d", createReq.hashPrefix);
   mndBuildAuditDetailInt32(detail, tmp, "hashSuffix:%d", createReq.hashSuffix);
   mndBuildAuditDetailInt32(detail, tmp, "ignoreExist:%d", createReq.ignoreExist);
@@ -785,7 +793,7 @@ static int32_t mndProcessCreateDbReq(SRpcMsg *pReq) {
   mndBuildAuditDetailInt32(detail, tmp, "walRetentionSize:%" PRId64, createReq.walRetentionSize);
   mndBuildAuditDetailInt32(detail, tmp, "walRollPeriod:%d", createReq.walRollPeriod);
   mndBuildAuditDetailInt32(detail, tmp, "walSegmentSize:%" PRId64, createReq.walSegmentSize);
-  
+
   SName name = {0};
   tNameFromString(&name, createReq.db, T_NAME_ACCT | T_NAME_DB);
 
@@ -841,6 +849,11 @@ static int32_t mndSetDbCfgFromAlterDbReq(SDbObj *pDb, SAlterDbReq *pAlter) {
     terrno = 0;
   }
 
+  if (pAlter->keepTimeOffset >= 0 && pAlter->keepTimeOffset != pDb->cfg.keepTimeOffset) {
+    pDb->cfg.keepTimeOffset = pAlter->keepTimeOffset;
+    terrno = 0;
+  }
+
   if (pAlter->walFsyncPeriod >= 0 && pAlter->walFsyncPeriod != pDb->cfg.walFsyncPeriod) {
     pDb->cfg.walFsyncPeriod = pAlter->walFsyncPeriod;
     terrno = 0;
@@ -1046,6 +1059,7 @@ static int32_t mndProcessAlterDbReq(SRpcMsg *pReq) {
   mndBuildAuditDetailInt32(detail, tmp, "daysToKeep0:%d", alterReq.daysToKeep0);
   mndBuildAuditDetailInt32(detail, tmp, "daysToKeep1:%d", alterReq.daysToKeep1);
   mndBuildAuditDetailInt32(detail, tmp, "daysToKeep2:%d", alterReq.daysToKeep2);
+  mndBuildAuditDetailInt32(detail, tmp, "keepTimeOffset:%d", alterReq.keepTimeOffset);
   mndBuildAuditDetailInt32(detail, tmp, "minRows:%d", alterReq.minRows);
   mndBuildAuditDetailInt32(detail, tmp, "pages:%d", alterReq.pages);
   mndBuildAuditDetailInt32(detail, tmp, "pageSize:%d", alterReq.pageSize);
@@ -1087,6 +1101,7 @@ static void mndDumpDbCfgInfo(SDbCfgRsp *cfgRsp, SDbObj *pDb) {
   cfgRsp->daysToKeep0 = pDb->cfg.daysToKeep0;
   cfgRsp->daysToKeep1 = pDb->cfg.daysToKeep1;
   cfgRsp->daysToKeep2 = pDb->cfg.daysToKeep2;
+  cfgRsp->keepTimeOffset = pDb->cfg.keepTimeOffset;
   cfgRsp->minRows = pDb->cfg.minRows;
   cfgRsp->maxRows = pDb->cfg.maxRows;
   cfgRsp->walFsyncPeriod = pDb->cfg.walFsyncPeriod;
@@ -1129,7 +1144,7 @@ static int32_t mndProcessGetDbCfgReq(SRpcMsg *pReq) {
 
     mndDumpDbCfgInfo(&cfgRsp, pDb);
   }
-  
+
   int32_t contLen = tSerializeSDbCfgRsp(NULL, 0, &cfgRsp);
   void   *pRsp = rpcMallocCont(contLen);
   if (pRsp == NULL) {
@@ -1559,14 +1574,14 @@ int32_t mndValidateDbInfo(SMnode *pMnode, SDbCacheInfo *pDbs, int32_t numOfDbs,
       if (pDbCacheInfo->vgVersion >= vgVersion) {
         continue;
       }
-      
+
       rsp.useDbRsp = taosMemoryCalloc(1, sizeof(SUseDbRsp));
       memcpy(rsp.useDbRsp->db, pDbCacheInfo->dbFName, TSDB_DB_FNAME_LEN);
       rsp.useDbRsp->pVgroupInfos = taosArrayInit(10, sizeof(SVgroupInfo));
 
       mndBuildDBVgroupInfo(NULL, pMnode, rsp.useDbRsp->pVgroupInfos);
       rsp.useDbRsp->vgVersion = vgVersion++;
-      
+
       rsp.useDbRsp->vgNum = taosArrayGetSize(rsp.useDbRsp->pVgroupInfos);
 
       taosArrayPush(batchRsp.pArray, &rsp);
@@ -1587,7 +1602,7 @@ int32_t mndValidateDbInfo(SMnode *pMnode, SDbCacheInfo *pDbs, int32_t numOfDbs,
 
     int32_t numOfTable = mndGetDBTableNum(pDb, pMnode);
 
-    if (pDbCacheInfo->vgVersion >= pDb->vgVersion && 
+    if (pDbCacheInfo->vgVersion >= pDb->vgVersion &&
         pDbCacheInfo->cfgVersion >= pDb->cfgVersion &&
         numOfTable == pDbCacheInfo->numOfTable &&
         pDbCacheInfo->stateTs == pDb->stateTs) {
@@ -1609,7 +1624,7 @@ int32_t mndValidateDbInfo(SMnode *pMnode, SDbCacheInfo *pDbs, int32_t numOfDbs,
       mndDumpDbCfgInfo(rsp.cfgRsp, pDb);
     }
 
-    if (pDbCacheInfo->vgVersion < pDb->vgVersion || 
+    if (pDbCacheInfo->vgVersion < pDb->vgVersion ||
         numOfTable != pDbCacheInfo->numOfTable ||
         pDbCacheInfo->stateTs != pDb->stateTs) {
       rsp.useDbRsp = taosMemoryCalloc(1, sizeof(SUseDbRsp));
@@ -2013,6 +2028,9 @@ static void mndDumpDbInfoData(SMnode *pMnode, SSDataBlock *pBlock, SDbObj *pDb,
 
     pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
     colDataSetVal(pColInfo, rows, (const char *)&pDb->cfg.tsdbPageSize, false);
+
+    pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+    colDataSetVal(pColInfo, rows, (const char *)&pDb->cfg.keepTimeOffset, false);
   }
 
   taosMemoryFree(buf);

source/dnode/mnode/impl/src/mndDnode.c

@@ -51,6 +51,12 @@ enum {
   DND_CONN_ACTIVE_CODE,
 };
 
+enum {
+  DND_CREATE,
+  DND_ADD,
+  DND_DROP,
+};
+
 static int32_t  mndCreateDefaultDnode(SMnode *pMnode);
 static SSdbRaw *mndDnodeActionEncode(SDnodeObj *pDnode);
 static SSdbRow *mndDnodeActionDecode(SSdbRaw *pRaw);
@@ -65,6 +71,7 @@ static int32_t mndProcessDropDnodeReq(SRpcMsg *pReq);
 static int32_t mndProcessConfigDnodeReq(SRpcMsg *pReq);
 static int32_t mndProcessConfigDnodeRsp(SRpcMsg *pRsp);
 static int32_t mndProcessStatusReq(SRpcMsg *pReq);
+static int32_t mndProcessNotifyReq(SRpcMsg *pReq);
 static int32_t mndProcessRestoreDnodeReq(SRpcMsg *pReq);
 
 static int32_t mndRetrieveConfigs(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows);
@@ -74,6 +81,12 @@ static void    mndCancelGetNextDnode(SMnode *pMnode, void *pIter);
 
 static int32_t mndMCfgGetValInt32(SMCfgDnodeReq *pInMCfgReq, int32_t opLen, int32_t *pOutValue);
 
+#ifdef _GRANT
+int32_t mndUpdClusterInfo(SRpcMsg *pReq);
+#else
+static int32_t mndUpdClusterInfo(SRpcMsg *pReq) { return 0; }
+#endif
+
 int32_t mndInitDnode(SMnode *pMnode) {
   SSdbTable table = {
       .sdbType = SDB_DNODE,
@@ -91,6 +104,7 @@ int32_t mndInitDnode(SMnode *pMnode) {
   mndSetMsgHandle(pMnode, TDMT_MND_CONFIG_DNODE, mndProcessConfigDnodeReq);
   mndSetMsgHandle(pMnode, TDMT_DND_CONFIG_DNODE_RSP, mndProcessConfigDnodeRsp);
   mndSetMsgHandle(pMnode, TDMT_MND_STATUS, mndProcessStatusReq);
+  mndSetMsgHandle(pMnode, TDMT_MND_NOTIFY, mndProcessNotifyReq);
   mndSetMsgHandle(pMnode, TDMT_MND_DNODE_LIST, mndProcessDnodeListReq);
   mndSetMsgHandle(pMnode, TDMT_MND_SHOW_VARIABLES, mndProcessShowVariablesReq);
   mndSetMsgHandle(pMnode, TDMT_MND_RESTORE_DNODE, mndProcessRestoreDnodeReq);
@@ -103,7 +117,10 @@ int32_t mndInitDnode(SMnode *pMnode) {
   return sdbSetTable(pMnode->pSdb, table);
 }
 
-void mndCleanupDnode(SMnode *pMnode) {}
+SIpWhiteList *mndCreateIpWhiteOfDnode(SMnode *pMnode);
+SIpWhiteList *mndAddIpWhiteOfDnode(SIpWhiteList *pIpWhiteList, char *fqdn);
+SIpWhiteList *mndRmIpWhiteOfDnode(SIpWhiteList *pIpWhiteList, char *fqdn);
+void          mndCleanupDnode(SMnode *pMnode) {}
 
 static int32_t mndCreateDefaultDnode(SMnode *pMnode) {
   int32_t  code = -1;
@@ -130,6 +147,7 @@ static int32_t mndCreateDefaultDnode(SMnode *pMnode) {
 
   if (mndTransPrepare(pMnode, pTrans) != 0) goto _OVER;
   code = 0;
+  mndUpdateIpWhiteForAllUser(pMnode, TSDB_DEFAULT_USER, dnodeObj.fqdn, IP_WHITE_ADD, 1);
 
 _OVER:
   mndTransDrop(pTrans);
@@ -518,18 +536,25 @@ static int32_t mndProcessStatusReq(SRpcMsg *pReq) {
     }
   }
 
+  pMnode->ipWhiteVer = mndGetIpWhiteVer(pMnode);
+
   int64_t dnodeVer = sdbGetTableVer(pMnode->pSdb, SDB_DNODE) + sdbGetTableVer(pMnode->pSdb, SDB_MNODE);
   int64_t curMs = taosGetTimestampMs();
   bool    online = mndIsDnodeOnline(pDnode, curMs);
   bool    dnodeChanged = (statusReq.dnodeVer == 0) || (statusReq.dnodeVer != dnodeVer);
   bool    reboot = (pDnode->rebootTime != statusReq.rebootTime);
   bool    supportVnodesChanged = pDnode->numOfSupportVnodes != statusReq.numOfSupportVnodes;
-  bool    needCheck = !online || dnodeChanged || reboot || supportVnodesChanged;
+  bool    needCheck =
+      !online || dnodeChanged || reboot || supportVnodesChanged || pMnode->ipWhiteVer != statusReq.ipWhiteVer;
 
   const STraceId *trace = &pReq->info.traceId;
   mGTrace("dnode:%d, status received, accessTimes:%d check:%d online:%d reboot:%d changed:%d statusSeq:%d", pDnode->id,
           pDnode->accessTimes, needCheck, online, reboot, dnodeChanged, statusReq.statusSeq);
 
+  if (reboot) {
+    tsGrantHBInterval = GRANT_HEART_BEAT_MIN;
+  }
+
   for (int32_t v = 0; v < taosArrayGetSize(statusReq.pVloads); ++v) {
     SVnodeLoad *pVload = taosArrayGet(statusReq.pVloads, v);
 
@@ -645,6 +670,7 @@ static int32_t mndProcessStatusReq(SRpcMsg *pReq) {
     }
 
     mndGetDnodeEps(pMnode, statusRsp.pDnodeEps);
+    statusRsp.ipWhiteVer = pMnode->ipWhiteVer;
 
     int32_t contLen = tSerializeSStatusRsp(NULL, 0, &statusRsp);
     void   *pHead = rpcMallocCont(contLen);
@@ -662,6 +688,41 @@ static int32_t mndProcessStatusReq(SRpcMsg *pReq) {
 _OVER:
   mndReleaseDnode(pMnode, pDnode);
   taosArrayDestroy(statusReq.pVloads);
+  mndUpdClusterInfo(pReq);
+  return code;
+}
+
+static int32_t mndProcessNotifyReq(SRpcMsg *pReq) {
+  SMnode    *pMnode = pReq->info.node;
+  SNotifyReq notifyReq = {0};
+  int32_t    code = 0;
+
+  if ((code = tDeserializeSNotifyReq(pReq->pCont, pReq->contLen, &notifyReq)) != 0) {
+    terrno = code;
+    goto _OVER;
+  }
+
+  int64_t clusterid = mndGetClusterId(pMnode);
+  if (notifyReq.clusterId != 0 && notifyReq.clusterId != clusterid) {
+    code = TSDB_CODE_MND_DNODE_DIFF_CLUSTER;
+    mWarn("dnode:%d, its clusterid:%" PRId64 " differ from current cluster:%" PRId64 " since %s", notifyReq.dnodeId,
+          notifyReq.clusterId, clusterid, tstrerror(code));
+    goto _OVER;
+  }
+
+  int32_t nVgroup = taosArrayGetSize(notifyReq.pVloads);
+  for (int32_t v = 0; v < nVgroup; ++v) {
+    SVnodeLoadLite *pVload = taosArrayGet(notifyReq.pVloads, v);
+
+    SVgObj *pVgroup = mndAcquireVgroup(pMnode, pVload->vgId);
+    if (pVgroup != NULL) {
+      pVgroup->numOfTimeSeries = pVload->nTimeSeries;
+      mndReleaseVgroup(pMnode, pVgroup);
+    }
+  }
+    mndUpdClusterInfo(pReq);
+_OVER:
+  tFreeSNotifyReq(&notifyReq);
   return code;
 }
 
@@ -691,6 +752,7 @@ static int32_t mndCreateDnode(SMnode *pMnode, SRpcMsg *pReq, SCreateDnodeReq *pC
   if (mndTransPrepare(pMnode, pTrans) != 0) goto _OVER;
   code = 0;
 
+  mndUpdateIpWhiteForAllUser(pMnode, TSDB_DEFAULT_USER, dnodeObj.fqdn, IP_WHITE_ADD, 1);
 _OVER:
   mndTransDrop(pTrans);
   sdbFreeRaw(pRaw);
@@ -701,7 +763,9 @@ static int32_t mndConfigDnode(SMnode *pMnode, SRpcMsg *pReq, SMCfgDnodeReq *pCfg
   SSdbRaw   *pRaw = NULL;
   STrans    *pTrans = NULL;
   SDnodeObj *pDnode = NULL;
+  SArray    *failRecord = NULL;
   bool       cfgAll = pCfgReq->dnodeId == -1;
+  int32_t    cfgAllErr = 0;
   int32_t    iter = 0;
 
   SSdb *pSdb = pMnode->pSdb;
@@ -715,28 +779,64 @@ static int32_t mndConfigDnode(SMnode *pMnode, SRpcMsg *pReq, SMCfgDnodeReq *pCfg
       goto _OVER;
     }
 
+    SDnodeObj tmpDnode = *pDnode;
+    if (action == DND_ACTIVE_CODE) {
+#ifndef TD_GRANT_OPTIMIZE
+      if (grantAlterActiveCode(pDnode->active, pCfgReq->value, tmpDnode.active, 0) != 0) {
+#else
+      if (grantAlterActiveCode(pDnode->id, pDnode->active, pCfgReq->value, tmpDnode.active, 0) != 0) {
+#endif
+        if (TSDB_CODE_DUP_KEY != terrno) {
+          mError("dnode:%d, config dnode:%d, app:%p config:%s value:%s failed since %s", pDnode->id, pCfgReq->dnodeId,
+                 pReq->info.ahandle, pCfgReq->config, pCfgReq->value, terrstr());
+          if (cfgAll) {  // alter all dnodes:
+            if (!failRecord) failRecord = taosArrayInit(1, sizeof(int32_t));
+            if (failRecord) taosArrayPush(failRecord, &pDnode->id);
+            if (0 == cfgAllErr) cfgAllErr = terrno;  // output 1st terrno.
+          }
+        } else {
+          terrno = 0;  // no action for dup active code
+        }
+        if (cfgAll) continue;
+        goto _OVER;
+      }
+    } else if (action == DND_CONN_ACTIVE_CODE) {
+#ifndef TD_GRANT_OPTIMIZE
+      if (grantAlterActiveCode(pDnode->connActive, pCfgReq->value, tmpDnode.connActive, 1) != 0) {
+#else
+      if (grantAlterActiveCode(pDnode->id, pDnode->connActive, pCfgReq->value, tmpDnode.connActive, 1) != 0) {
+#endif
+        if (TSDB_CODE_DUP_KEY != terrno) {
+          mError("dnode:%d, config dnode:%d, app:%p config:%s value:%s failed since %s", pDnode->id, pCfgReq->dnodeId,
+                 pReq->info.ahandle, pCfgReq->config, pCfgReq->value, terrstr());
+          if (cfgAll) {
+            if (!failRecord) failRecord = taosArrayInit(1, sizeof(int32_t));
+            if (failRecord) taosArrayPush(failRecord, &pDnode->id);
+            if (0 == cfgAllErr) cfgAllErr = terrno;
+          }
+        } else {
+          terrno = 0;
+        }
+        if (cfgAll) continue;
+        goto _OVER;
+      }
+    } else {
+      terrno = TSDB_CODE_INVALID_CFG;
+      goto _OVER;
+    }
+
     if (!pTrans) {
       pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_GLOBAL, pReq, "config-dnode");
       if (!pTrans) goto _OVER;
       if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
     }
 
-    SDnodeObj tmpDnode = *pDnode;
-    if (action == DND_ACTIVE_CODE) {
-      strncpy(tmpDnode.active, pCfgReq->value, TSDB_ACTIVE_KEY_LEN);
-    } else if (action == DND_CONN_ACTIVE_CODE) {
-      strncpy(tmpDnode.connActive, pCfgReq->value, TSDB_CONN_ACTIVE_KEY_LEN);
-    } else {
-      terrno = TSDB_CODE_INVALID_CFG;
-      goto _OVER;
-    }
-
     pRaw = mndDnodeActionEncode(&tmpDnode);
     if (pRaw == NULL || mndTransAppendCommitlog(pTrans, pRaw) != 0) goto _OVER;
     (void)sdbSetRawStatus(pRaw, SDB_STATUS_READY);
     pRaw = NULL;
 
-    mInfo("dnode:%d, config dnode, cfg:%d, app:%p config:%s value:%s", pDnode->id, pCfgReq->dnodeId, pReq->info.ahandle,
+    mInfo("dnode:%d, config dnode:%d, app:%p config:%s value:%s", pDnode->id, pCfgReq->dnodeId, pReq->info.ahandle,
           pCfgReq->config, pCfgReq->value);
 
     if (cfgAll) {
@@ -754,12 +854,19 @@ static int32_t mndConfigDnode(SMnode *pMnode, SRpcMsg *pReq, SMCfgDnodeReq *pCfg
 _OVER:
   if (cfgAll) {
     sdbRelease(pSdb, pDnode);
+    if (cfgAllErr != 0) terrno = cfgAllErr;
+    int32_t nFail = taosArrayGetSize(failRecord);
+    if (nFail > 0) {
+      mError("config dnode, cfg:%d, app:%p config:%s value:%s. total:%d, fail:%d", pCfgReq->dnodeId, pReq->info.ahandle,
+             pCfgReq->config, pCfgReq->value, iter, nFail);
+    }
   } else {
     mndReleaseDnode(pMnode, pDnode);
   }
   sdbCancelFetch(pSdb, pIter);
   mndTransDrop(pTrans);
   sdbFreeRaw(pRaw);
+  taosArrayDestroy(failRecord);
   return terrno;
 }
 
@@ -983,6 +1090,7 @@ static int32_t mndDropDnode(SMnode *pMnode, SRpcMsg *pReq, SDnodeObj *pDnode, SM
 
   if (mndTransPrepare(pMnode, pTrans) != 0) goto _OVER;
 
+  mndUpdateIpWhiteForAllUser(pMnode, TSDB_DEFAULT_USER, pDnode->fqdn, IP_WHITE_DROP, 1);
   code = 0;
 
 _OVER:
@@ -1128,20 +1236,6 @@ static int32_t mndProcessConfigDnodeReq(SRpcMsg *pReq) {
 
     strcpy(dcfgReq.config, "monitor");
     snprintf(dcfgReq.value, TSDB_DNODE_VALUE_LEN, "%d", flag);
-  } else if (strncasecmp(cfgReq.config, "keeptimeoffset", 14) == 0) {
-    int32_t optLen = strlen("keeptimeoffset");
-    int32_t flag = -1;
-    int32_t code = mndMCfgGetValInt32(&cfgReq, optLen, &flag);
-    if (code < 0) return code;
-
-    if (flag < 0 || flag > 23) {
-      mError("dnode:%d, failed to config keepTimeOffset since value:%d. Valid range: [0, 23]", cfgReq.dnodeId, flag);
-      terrno = TSDB_CODE_INVALID_CFG;
-      return -1;
-    }
-
-    strcpy(dcfgReq.config, "keeptimeoffset");
-    snprintf(dcfgReq.value, TSDB_DNODE_VALUE_LEN, "%d", flag);
   } else if (strncasecmp(cfgReq.config, "ttlpushinterval", 14) == 0) {
     int32_t optLen = strlen("ttlpushinterval");
     int32_t flag = -1;
@@ -1213,7 +1307,8 @@ static int32_t mndProcessConfigDnodeReq(SRpcMsg *pReq) {
     snprintf(dcfgReq.value, TSDB_DNODE_VALUE_LEN, "%s", cfgReq.value);
 
     if (mndConfigDnode(pMnode, pReq, &cfgReq, opt) != 0) {
-      mError("dnode:%d, failed to config activeCode since %s", cfgReq.dnodeId, terrstr());
+      mError("dnode:%d, failed to config activeCode since %s. conf:%s, val:%s", cfgReq.dnodeId, terrstr(),
+             cfgReq.config, cfgReq.value);
       return -1;
     }
     return 0;
@@ -1455,3 +1550,19 @@ _err:
   terrno = TSDB_CODE_INVALID_CFG;
   return -1;
 }
+
+SArray *mndGetAllDnodeFqdns(SMnode *pMnode) {
+  SDnodeObj *pObj = NULL;
+  void      *pIter = NULL;
+  SSdb      *pSdb = pMnode->pSdb;
+  SArray    *fqdns = taosArrayInit(4, sizeof(void *));
+  while (1) {
+    pIter = sdbFetch(pSdb, SDB_DNODE, pIter, (void **)&pObj);
+    if (pIter == NULL) break;
+
+    char *fqdn = taosStrdup(pObj->fqdn);
+    taosArrayPush(fqdns, &fqdn);
+    sdbRelease(pSdb, pObj);
+  }
+  return fqdns;
+}

source/dnode/mnode/impl/src/mndGrant.c

@@ -129,7 +129,15 @@ void    grantParseParameter() { mError("can't parsed parameter k"); }
 void    grantReset(SMnode *pMnode, EGrantType grant, uint64_t value) {}
 void    grantAdd(EGrantType grant, uint64_t value) {}
 void    grantRestore(EGrantType grant, uint64_t value) {}
-int32_t dmProcessGrantReq(void* pInfo, SRpcMsg *pMsg) { return TSDB_CODE_SUCCESS; }
+int32_t dmProcessGrantReq(void *pInfo, SRpcMsg *pMsg) { return TSDB_CODE_SUCCESS; }
+int32_t dmProcessGrantNotify(void *pInfo, SRpcMsg *pMsg) { return TSDB_CODE_SUCCESS; }
+#ifndef TD_GRANT_OPTIMIZE
+int32_t grantAlterActiveCode(const char *old, const char *new, char *out, int8_t type) { return TSDB_CODE_SUCCESS; }
+#else
+int32_t grantAlterActiveCode(int32_t did, const char *old, const char *new, char *out, int8_t type) {
+  return TSDB_CODE_SUCCESS;
+}
+#endif
 
 #endif
 

source/dnode/mnode/impl/src/mndInfoSchema.c

@@ -76,12 +76,19 @@ int32_t mndBuildInsTableSchema(SMnode *pMnode, const char *dbFName, const char *
   }
 
   STableMetaRsp *pMeta = taosHashGet(pMnode->infosMeta, tbName, strlen(tbName));
-  if (NULL == pMeta || (!sysinfo && pMeta->sysInfo)) {
+  if (NULL == pMeta) {
     mError("invalid information schema table name:%s", tbName);
     terrno = TSDB_CODE_MND_INVALID_SYS_TABLENAME;
     return -1;
   }
 
+  if (!sysinfo && pMeta->sysInfo) {
+    mError("no permission to get schema of table name:%s", tbName);
+    terrno = TSDB_CODE_PAR_PERMISSION_DENIED;
+    return -1;
+  }
+
+
   *pRsp = *pMeta;
 
   pRsp->pSchemas = taosMemoryCalloc(pMeta->numOfColumns, sizeof(SSchema));

source/dnode/mnode/impl/src/mndPrivilege.c

@@ -28,10 +28,44 @@ int32_t mndCheckDbPrivilege(SMnode *pMnode, const char *user, EOperType operType
 int32_t mndCheckDbPrivilegeByName(SMnode *pMnode, const char *user, EOperType operType, const char *dbname) {
   return 0;
 }
+
 int32_t mndCheckTopicPrivilege(SMnode *pMnode, const char *user, EOperType operType, SMqTopicObj *pTopic) { return 0; }
 int32_t mndCheckTopicPrivilegeByName(SMnode *pMnode, const char *user, EOperType operType, const char *topicName) {
   return 0;
 }
+
+
+int32_t mndSetUserWhiteListRsp(SMnode *pMnode, SUserObj *pUser, SGetUserWhiteListRsp *pWhiteListRsp) {
+  memcpy(pWhiteListRsp->user, pUser->user, TSDB_USER_LEN);
+  pWhiteListRsp->numWhiteLists = 1;
+  pWhiteListRsp->pWhiteLists = taosMemoryMalloc(pWhiteListRsp->numWhiteLists * sizeof(SIpV4Range));
+  if (pWhiteListRsp->pWhiteLists == NULL) {
+    return TSDB_CODE_OUT_OF_MEMORY;
+  }
+  memset(pWhiteListRsp->pWhiteLists, 0, pWhiteListRsp->numWhiteLists * sizeof(SIpV4Range));
+
+//  if (tsEnableWhiteList) {
+//    memcpy(pWhiteListRsp->user, pUser->user, TSDB_USER_LEN);
+//    pWhiteListRsp->numWhiteLists = pUser->pIpWhiteList->num;
+//    pWhiteListRsp->pWhiteLists = taosMemoryMalloc(pWhiteListRsp->numWhiteLists * sizeof(SIpV4Range));
+//    if (pWhiteListRsp->pWhiteLists == NULL) {
+//      return TSDB_CODE_OUT_OF_MEMORY;
+//    }
+//    memcpy(pWhiteListRsp->pWhiteLists, pUser->pIpWhiteList->pIpRange,
+//           pWhiteListRsp->numWhiteLists * sizeof(SIpV4Range));
+//  } else {
+//   memcpy(pWhiteListRsp->user, pUser->user, TSDB_USER_LEN);
+//   pWhiteListRsp->numWhiteLists = 1;
+//   pWhiteListRsp->pWhiteLists = taosMemoryMalloc(pWhiteListRsp->numWhiteLists * sizeof(SIpV4Range));
+//   if (pWhiteListRsp->pWhiteLists == NULL) {
+//     return TSDB_CODE_OUT_OF_MEMORY;
+//   }
+//   memset(pWhiteListRsp->pWhiteLists, 0, pWhiteListRsp->numWhiteLists * sizeof(SIpV4Range));
+//  }
+
+  return 0;
+}
+
 int32_t mndSetUserAuthRsp(SMnode *pMnode, SUserObj *pUser, SGetUserAuthRsp *pRsp) {
   memcpy(pRsp->user, pUser->user, TSDB_USER_LEN);
   pRsp->superAuth = 1;
@@ -39,6 +73,14 @@ int32_t mndSetUserAuthRsp(SMnode *pMnode, SUserObj *pUser, SGetUserAuthRsp *pRsp
   pRsp->sysInfo = pUser->sysInfo;
   pRsp->version = pUser->authVersion;
   pRsp->passVer = pUser->passVersion;
+  pRsp->whiteListVer = pUser->ipWhiteListVer;
   return 0;
 }
-#endif
+
+int32_t mndEnableIpWhiteList(SMnode *pMnode) { return 0; }
+
+int32_t mndFetchIpWhiteList(SIpWhiteList *ipList, char **buf) {
+  *buf = NULL;
+  return 0;
+}
+#endif

source/dnode/mnode/impl/src/mndProfile.c

@@ -290,6 +290,7 @@ _CONNECT:
   connectRsp.svrTimestamp = taosGetTimestampSec();
   connectRsp.passVer = pUser->passVersion;
   connectRsp.authVer = pUser->authVersion;
+  connectRsp.whiteListVer = pUser->ipWhiteListVer;
 
   strcpy(connectRsp.sVer, version);
   snprintf(connectRsp.sDetailVer, sizeof(connectRsp.sDetailVer), "ver:%s\nbuild:%s\ngitinfo:%s", version, buildinfo,