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Merge branch '3.0' into feat/TD-22193

This commit is contained in:
Ganlin Zhao 2023-06-16 10:16:51 +08:00
parent bef6214904 205e79ad28
commit fe2629d061
184 changed files with 5428 additions and 2044 deletions
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8
README-CN.md
View File

@ -52,7 +52,7 @@ TDengine 还提供一组辅助工具软件 taosTools，目前它包含 taosBench
### Ubuntu 18.04 及以上版本 & Debian：
```bash
sudo apt-get install -y gcc cmake build-essential git libssl-dev libgflags2.2 libgflags-dev libgeos-dev
sudo apt-get install -y gcc cmake build-essential git libssl-dev libgflags2.2 libgflags-dev
```
#### 为 taos-tools 安装编译需要的软件
@ -68,14 +68,14 @@ sudo apt install build-essential libjansson-dev libsnappy-dev liblzma-dev libz-d
```bash
sudo yum install epel-release
sudo yum update
sudo yum install -y gcc gcc-c++ make cmake3 git openssl-devel geos geos-devel
sudo yum install -y gcc gcc-c++ make cmake3 git openssl-devel
sudo ln -sf /usr/bin/cmake3 /usr/bin/cmake
```
### CentOS 8/Fedora/Rocky Linux
```bash
sudo dnf install -y gcc gcc-c++ make cmake epel-release git openssl-devel geos geos-devel
sudo dnf install -y gcc gcc-c++ make cmake epel-release git openssl-devel
```
#### 在 CentOS 上构建 taosTools 安装依赖软件
@ -117,7 +117,7 @@ scl enable devtoolset-9 -- bash
### macOS
```
brew install argp-standalone pkgconfig geos
brew install argp-standalone pkgconfig
```
### 设置 golang 开发环境

8
README.md
View File

@ -60,7 +60,7 @@ To build TDengine, use [CMake](https://cmake.org/) 3.0.2 or higher versions in t
### Ubuntu 18.04 and above or Debian
```bash
sudo apt-get install -y gcc cmake build-essential git libssl-dev libgflags2.2 libgflags-dev libgeos-dev
sudo apt-get install -y gcc cmake build-essential git libssl-dev libgflags2.2 libgflags-dev
```
#### Install build dependencies for taosTools
@ -76,14 +76,14 @@ sudo apt install build-essential libjansson-dev libsnappy-dev liblzma-dev libz-d
```bash
sudo yum install epel-release
sudo yum update
sudo yum install -y gcc gcc-c++ make cmake3 git openssl-devel geos geos-devel
sudo yum install -y gcc gcc-c++ make cmake3 git openssl-devel
sudo ln -sf /usr/bin/cmake3 /usr/bin/cmake
```
### CentOS 8/Fedora/Rocky Linux
```bash
sudo dnf install -y gcc gcc-c++ make cmake epel-release git openssl-devel geos geos-devel
sudo dnf install -y gcc gcc-c++ make cmake epel-release git openssl-devel
```
#### Install build dependencies for taosTools on CentOS
@ -124,7 +124,7 @@ scl enable devtoolset-9 -- bash
### macOS
```
brew install argp-standalone pkgconfig geos
brew install argp-standalone pkgconfig
```
### Setup golang environment

28
cmake/cmake.define
View File

@ -115,18 +115,6 @@ ELSE ()
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GCC_COVERAGE_COMPILE_FLAGS} ${GCC_COVERAGE_LINK_FLAGS}")
ENDIF ()
IF (${BUILD_SANITIZER})
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror -Werror=return-type -fPIC -gdwarf-2 -fsanitize=address -fsanitize=undefined -fsanitize-recover=all -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow -fno-sanitize=shift-base -fno-sanitize=alignment -g3 -Wformat=0")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-literal-suffix -Werror=return-type -fPIC -gdwarf-2 -fsanitize=address -fsanitize=undefined -fsanitize-recover=all -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow -fno-sanitize=shift-base -fno-sanitize=alignment -g3 -Wformat=0")
MESSAGE(STATUS "Compile with Address Sanitizer!")
ELSEIF (${BUILD_RELEASE})
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror -Werror=return-type -fPIC -O3 -Wformat=2 -Wno-format-nonliteral -Wno-format-truncation -Wno-format-y2k")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror -Wno-reserved-user-defined-literal -Wno-literal-suffix -Werror=return-type -fPIC -O3 -Wformat=2 -Wno-format-nonliteral -Wno-format-truncation -Wno-format-y2k")
ELSE ()
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror -Werror=return-type -fPIC -g3 -gdwarf-2 -Wformat=2 -Wno-format-nonliteral -Wno-format-truncation -Wno-format-y2k")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-reserved-user-defined-literal -g3 -Wno-literal-suffix -Werror=return-type -fPIC -gdwarf-2 -Wformat=2 -Wno-format-nonliteral -Wno-format-truncation -Wno-format-y2k")
ENDIF ()
# disable all assert
IF ((${DISABLE_ASSERT} MATCHES "true") OR (${DISABLE_ASSERTS} MATCHES "true"))
ADD_DEFINITIONS(-DDISABLE_ASSERT)
@ -168,4 +156,20 @@ ELSE ()
MESSAGE(STATUS "SIMD instructions (FMA/AVX/AVX2) is ACTIVATED")
ENDIF()
# build mode
SET(CMAKE_C_FLAGS_REL "${CMAKE_C_FLAGS} -Werror -Werror=return-type -fPIC -O3 -Wformat=2 -Wno-format-nonliteral -Wno-format-truncation -Wno-format-y2k")
SET(CMAKE_CXX_FLAGS_REL "${CMAKE_CXX_FLAGS} -Werror -Wno-reserved-user-defined-literal -Wno-literal-suffix -Werror=return-type -fPIC -O3 -Wformat=2 -Wno-format-nonliteral -Wno-format-truncation -Wno-format-y2k")
IF (${BUILD_SANITIZER})
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror -Werror=return-type -fPIC -gdwarf-2 -fsanitize=address -fsanitize=undefined -fsanitize-recover=all -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow -fno-sanitize=shift-base -fno-sanitize=alignment -g3 -Wformat=0")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-literal-suffix -Werror=return-type -fPIC -gdwarf-2 -fsanitize=address -fsanitize=undefined -fsanitize-recover=all -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow -fno-sanitize=shift-base -fno-sanitize=alignment -g3 -Wformat=0")
MESSAGE(STATUS "Compile with Address Sanitizer!")
ELSEIF (${BUILD_RELEASE})
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS_REL}")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS_REL}")
ELSE ()
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror -Werror=return-type -fPIC -g3 -gdwarf-2 -Wformat=2 -Wno-format-nonliteral -Wno-format-truncation -Wno-format-y2k")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-reserved-user-defined-literal -g3 -Wno-literal-suffix -Werror=return-type -fPIC -gdwarf-2 -Wformat=2 -Wno-format-nonliteral -Wno-format-truncation -Wno-format-y2k")
ENDIF ()
ENDIF ()

16
contrib/CMakeLists.txt
View File

@ -229,7 +229,10 @@ endif(${BUILD_WITH_LEVELDB})
# To support rocksdb build on ubuntu: sudo apt-get install libgflags-dev
if(${BUILD_WITH_ROCKSDB})
if(${TD_LINUX})
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=maybe-uninitialized -Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=unused-function -Wno-errno=unused-private-field -Wno-error=unused-result")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS_REL} -Wno-error=maybe-uninitialized -Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=unused-function -Wno-errno=unused-private-field -Wno-error=unused-result")
IF ("${CMAKE_BUILD_TYPE}" STREQUAL "")
SET(CMAKE_BUILD_TYPE Release)
endif()
endif(${TD_LINUX})
MESSAGE(STATUS "CXXXX STATUS CONFIG: " ${CMAKE_CXX_FLAGS})
@ -265,7 +268,7 @@ if(${BUILD_WITH_ROCKSDB})
option(WITH_FALLOCATE "" OFF)
option(WITH_JEMALLOC "" OFF)
option(WITH_GFLAGS "" OFF)
option(PORTABLE "" OFF)
option(PORTABLE "" ON)
option(WITH_LIBURING "" OFF)
option(FAIL_ON_WARNINGS OFF)
@ -274,7 +277,7 @@ if(${BUILD_WITH_ROCKSDB})
option(WITH_TOOLS "" OFF)
option(WITH_LIBURING "" OFF)
IF (TD_LINUX)
option(ROCKSDB_BUILD_SHARED "Build shared versions of the RocksDB libraries" ON)
option(ROCKSDB_BUILD_SHARED "Build shared versions of the RocksDB libraries" OFF)
ELSE()
option(ROCKSDB_BUILD_SHARED "Build shared versions of the RocksDB libraries" OFF)
ENDIF()
@ -485,6 +488,13 @@ endif(${BUILD_ADDR2LINE})
# geos
if(${BUILD_GEOS})
if(${TD_LINUX})
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS_REL}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS_REL}")
IF ("${CMAKE_BUILD_TYPE}" STREQUAL "")
SET(CMAKE_BUILD_TYPE Release)
endif()
endif(${TD_LINUX})
option(BUILD_SHARED_LIBS "Build GEOS with shared libraries" OFF)
add_subdirectory(geos EXCLUDE_FROM_ALL)
target_include_directories(

6
docs/en/07-develop/07-tmq.mdx
View File

@ -105,6 +105,12 @@ class Consumer:
def poll(self, timeout: float = 1.0):
pass
def assignment(self):
pass
def poll(self, timeout: float = 1.0):
pass
def close(self):
pass

57
docs/en/14-reference/03-connector/04-java.mdx
View File

@ -32,25 +32,22 @@ TDengine's JDBC driver implementation is as consistent as possible with the rela
Native connections are supported on the same platforms as the TDengine client driver.
REST connection supports all platforms that can run Java.
## Version support
Please refer to [version support list](/reference/connector#version-support)
## Recent update logs
| taos-jdbcdriver version | major changes |
| :---------------------: | :------------------------------------------------------------------------------------------------------------------------------------------------: |
| 3.2.1 | JDBC REST connection supports schemaless/prepareStatement over WebSocket |
| 3.2.0 | This version has been deprecated |
| 3.1.0 | JDBC REST connection supports subscription over WebSocket |
| 3.0.1 - 3.0.4 | fix the resultSet data is parsed incorrectly sometimes. 3.0.1 is compiled on JDK 11, you are advised to use other version in the JDK 8 environment |
| 3.0.0 | Support for TDengine 3.0 |
| 2.0.42 | fix wasNull interface return value in WebSocket connection |
| 2.0.41 | fix decode method of username and password in REST connection |
| 2.0.39 - 2.0.40 | Add REST connection/request timeout parameters |
| 2.0.38 | JDBC REST connections add bulk pull function |
| 2.0.37 | Support json tags |
| 2.0.36 | Support schemaless writing |
| taos-jdbcdriver version | major changes | TDengine version |
| :---------------------: | :------------------------------------------------------------------------------------------------------------------------------------------------: | :--------------: |
| 3.2.1 | subscription add seek function | 3.0.5.0 or later |
| 3.2.1 | JDBC REST connection supports schemaless/prepareStatement over WebSocket | 3.0.3.0 or later |
| 3.2.0 | This version has been deprecated | - |
| 3.1.0 | JDBC REST connection supports subscription over WebSocket | - |
| 3.0.1 - 3.0.4 | fix the resultSet data is parsed incorrectly sometimes. 3.0.1 is compiled on JDK 11, you are advised to use other version in the JDK 8 environment | - |
| 3.0.0 | Support for TDengine 3.0 | 3.0.0.0 or later |
| 2.0.42 | fix wasNull interface return value in WebSocket connection | - |
| 2.0.41 | fix decode method of username and password in REST connection | - |
| 2.0.39 - 2.0.40 | Add REST connection/request timeout parameters | - |
| 2.0.38 | JDBC REST connections add bulk pull function | - |
| 2.0.37 | Support json tags | - |
| 2.0.36 | Support schemaless writing | - |
**Note**: adding `batchfetch` to the REST connection and setting it to true will enable the WebSocket connection.
@ -102,6 +99,8 @@ For specific error codes, please refer to.
| 0x2319 | user is required | The user name information is missing when creating the connection |
| 0x231a | password is required | Password information is missing when creating a connection |
| 0x231c | httpEntity is null, sql: | Execution exception occurred during the REST connection |
| 0x231d | can't create connection with server within | Increase the connection time by adding the httpConnectTimeout parameter, or check the connection to the taos adapter. |
| 0x231e | failed to complete the task within the specified time | Increase the execution time by adding the messageWaitTimeout parameter, or check the connection to the taos adapter. |
| 0x2350 | unknown error | Unknown exception, please return to the developer on github. |
| 0x2352 | Unsupported encoding | An unsupported character encoding set is specified under the native Connection. |
| 0x2353 | internal error of database, please see taoslog for more details | An error occurs when the prepare statement is executed on the native connection. Check the taos log to locate the fault. |
@ -117,8 +116,8 @@ For specific error codes, please refer to.
| 0x2376 | failed to set consumer topic, topic name is empty | During data subscription creation, the subscription topic name is empty. Check that the specified topic name is correct. |
| 0x2377 | consumer reference has been destroyed | The subscription data transfer channel has been closed. Please check the connection to TDengine. |
| 0x2378 | consumer create error | Failed to create a data subscription. Check the taos log according to the error message to locate the fault. |
| - | can't create connection with server within | Increase the connection time by adding the httpConnectTimeout parameter, or check the connection to the taos adapter. |
| - | failed to complete the task within the specified time | Increase the execution time by adding the messageWaitTimeout parameter, or check the connection to the taos adapter. |
| 0x2379 | seek offset must not be a negative number | The seek interface parameter cannot be negative. Use the correct parameter |
| 0x237a | vGroup not found in result set | subscription is not bound to the VGroup due to the rebalance mechanism |
- [TDengine Java Connector](https://github.com/taosdata/taos-connector-jdbc/blob/main/src/main/java/com/taosdata/jdbc/TSDBErrorNumbers.java)
<!-- - [TDengine_ERROR_CODE](../error-code) -->
@ -169,7 +168,7 @@ Add following dependency in the `pom.xml` file of your Maven project:
<dependency>
<groupId>com.taosdata.jdbc</groupId>
<artifactId>taos-jdbcdriver</artifactId>
<version>3.2.1</version>
<version>3.2.2</version>
</dependency>
```
@ -913,14 +912,15 @@ public class SchemalessWsTest {
public static void main(String[] args) throws SQLException {
final String url = "jdbc:TAOS-RS://" + host + ":6041/?user=root&password=taosdata&batchfetch=true";
Connection connection = DriverManager.getConnection(url);
try(Connection connection = DriverManager.getConnection(url)){
init(connection);
SchemalessWriter writer = new SchemalessWriter(connection, "test_ws_schemaless");
try(SchemalessWriter writer = new SchemalessWriter(connection, "test_ws_schemaless")){
writer.write(lineDemo, SchemalessProtocolType.LINE, SchemalessTimestampType.NANO_SECONDS);
writer.write(telnetDemo, SchemalessProtocolType.TELNET, SchemalessTimestampType.MILLI_SECONDS);
writer.write(jsonDemo, SchemalessProtocolType.JSON, SchemalessTimestampType.SECONDS);
System.exit(0);
}
}
}
private static void init(Connection connection) throws SQLException {
@ -991,6 +991,17 @@ while(true) {
`poll` obtains one message each time it is run.
#### Assignment subscription Offset
```
long position(TopicPartition partition) throws SQLException;
Map<TopicPartition, Long> position(String topic) throws SQLException;
Map<TopicPartition, Long> beginningOffsets(String topic) throws SQLException;
Map<TopicPartition, Long> endOffsets(String topic) throws SQLException;
void seek(TopicPartition partition, long offset) throws SQLException;
```
#### Close subscriptions
```java

24
docs/en/14-reference/03-connector/05-go.mdx
View File

@ -29,7 +29,7 @@ REST connections are supported on all platforms that can run Go.
## Version support
Please refer to [version support list](/reference/connector#version-support)
Please refer to [version support list](https://github.com/taosdata/driver-go#remind)
## Supported features
@ -379,6 +379,15 @@ Note: `tmq.TopicPartition` is reserved for compatibility purpose
Commit information.
* `func (c *Consumer) Assignment() (partitions []tmq.TopicPartition, err error)`
Get Assignment(TDengine >= 3.0.5.0 and driver-go >= v3.5.0 are required).
* `func (c *Consumer) Seek(partition tmq.TopicPartition, ignoredTimeoutMs int) error`
Note: `ignoredTimeoutMs` is reserved for compatibility purpose
Seek offset(TDengine >= 3.0.5.0 and driver-go >= v3.5.0 are required).
* `func (c *Consumer) Unsubscribe() error`
Unsubscribe.
@ -468,6 +477,15 @@ Note: `tmq.TopicPartition` is reserved for compatibility purpose
Commit information.
* `func (c *Consumer) Assignment() (partitions []tmq.TopicPartition, err error)`
Get Assignment(TDengine >= 3.0.5.0 and driver-go >= v3.5.0 are required).
* `func (c *Consumer) Seek(partition tmq.TopicPartition, ignoredTimeoutMs int) error`
Note: `ignoredTimeoutMs` is reserved for compatibility purpose
Seek offset(TDengine >= 3.0.5.0 and driver-go >= v3.5.0 are required).
* `func (c *Consumer) Unsubscribe() error`
Unsubscribe.
@ -476,7 +494,7 @@ Unsubscribe.
Close consumer.
For a complete example see [GitHub sample file](https://github.com/taosdata/driver-go/blob/3.0/examples/tmqoverws/main.go)
For a complete example see [GitHub sample file](https://github.com/taosdata/driver-go/blob/main/examples/tmqoverws/main.go)
### parameter binding via WebSocket
@ -524,7 +542,7 @@ For a complete example see [GitHub sample file](https://github.com/taosdata/driv
Closes the parameter binding.
For a complete example see [GitHub sample file](https://github.com/taosdata/driver-go/blob/3.0/examples/stmtoverws/main.go)
For a complete example see [GitHub sample file](https://github.com/taosdata/driver-go/blob/main/examples/stmtoverws/main.go)
## API Reference

27
docs/en/14-reference/03-connector/06-rust.mdx
View File

@ -27,9 +27,14 @@ The source code for the Rust connectors is located on [GitHub](https://github.co
Native connections are supported on the same platforms as the TDengine client driver.
Websocket connections are supported on all platforms that can run Go.
## Version support
## Version history
Please refer to [version support list](/reference/connector#version-support)
| connector-rust version | TDengine version | major features |
| :----------------: | :--------------: | :--------------------------------------------------: |
| v0.8.10 | 3.0.5.0 or later | TMQ: Get consuming progress and seek offset to consume. |
| v0.8.0 | 3.0.4.0 | Support schemaless insert. |
| v0.7.6 | 3.0.3.0 | Support req_id in query. |
| v0.6.0 | 3.0.0.0 | Base features. |
The Rust Connector is still under rapid development and is not guaranteed to be backward compatible before 1.0. We recommend using TDengine version 3.0 or higher to avoid known issues.
@ -499,6 +504,22 @@ The TMQ is of [futures::Stream](https://docs.rs/futures/latest/futures/stream/in
}
```
Get assignments：
Version requirements connector-rust >= v0.8.8, TDengine >= 3.0.5.0
```rust
let assignments = consumer.assignments().await.unwrap();
```
Seek offset：
Version requirements connector-rust >= v0.8.8, TDengine >= 3.0.5.0
```rust
consumer.offset_seek(topic, vgroup_id, offset).await;
```
Unsubscribe:
```rust
@ -513,7 +534,7 @@ The following parameters can be configured for the TMQ DSN. Only `group.id` is m
- `enable.auto.commit`: Automatically commits. This can be enabled when data consistency is not essential.
- `auto.commit.interval.ms`: Interval for automatic commits.
For more information, see [GitHub sample file](https://github.com/taosdata/taos-connector-rust/blob/main/examples/subscribe.rs).
For more information, see [GitHub sample file](https://github.com/taosdata/TDengine/blob/3.0/docs/examples/rust/nativeexample/examples/subscribe_demo.rs).
For information about other structure APIs, see the [Rust documentation](https://docs.rs/taos).

167
docs/en/14-reference/03-connector/07-python.mdx
View File

@ -453,6 +453,170 @@ As the way to connect introduced above but add `req_id` argument.
</TabItem>
</Tabs>
### Subscription
Connector support data subscription. For more information about subscroption, please refer to [Data Subscription](../../../develop/tmq/).
<Tabs defaultValue="native">
<TabItem value="native" label="native connection">
The `consumer` in the connector contains the subscription api.
#### Create Consumer
The syntax for creating a consumer is `consumer = Consumer(configs)`. For more subscription api parameters, please refer to [Data Subscription](../../../develop/tmq/).
```python
from taos.tmq import Consumer
consumer = Consumer({"group.id": "local", "td.connect.ip": "127.0.0.1"})
```
#### Subscribe topics
The `subscribe` function is used to subscribe to a list of topics.
```python
consumer.subscribe(['topic1', 'topic2'])
```
#### Consume
The `poll` function is used to consume data in tmq. The parameter of the `poll` function is a value of type float representing the timeout in seconds. It returns a `Message` before timing out, or `None` on timing out. You have to handle error messages in response data.
```python
while True:
res = consumer.poll(1)
if not res:
continue
err = res.error()
if err is not None:
raise err
val = res.value()
for block in val:
print(block.fetchall())
```
#### assignment
The `assignment` function is used to get the assignment of the topic.
```python
assignments = consumer.assignment()
```
#### Seek
The `seek` function is used to reset the assignment of the topic.
```python
tp = TopicPartition(topic='topic1', partition=0, offset=0)
consumer.seek(tp)
```
#### After consuming data
You should unsubscribe to the topics and close the consumer after consuming.
```python
consumer.unsubscribe()
consumer.close()
```
#### Tmq subscription example
```python
{{#include docs/examples/python/tmq_example.py}}
```
#### assignment and seek example
```python
{{#include docs/examples/python/tmq_assignment_example.py:taos_get_assignment_and_seek_demo}}
```
</TabItem>
<TabItem value="websocket" label="WebSocket connection">
In addition to native connections, the connector also supports subscriptions via websockets.
#### Create Consumer
The syntax for creating a consumer is "consumer = consumer = Consumer(conf=configs)". You need to specify that the `td.connect.websocket.scheme` parameter is set to "ws" in the configuration. For more subscription api parameters, please refer to [Data Subscription](../../../develop/tmq/#create-a-consumer).
```python
import taosws
consumer = taosws.(conf={"group.id": "local", "td.connect.websocket.scheme": "ws"})
```
#### subscribe topics
The `subscribe` function is used to subscribe to a list of topics.
```python
consumer.subscribe(['topic1', 'topic2'])
```
#### Consume
The `poll` function is used to consume data in tmq. The parameter of the `poll` function is a value of type float representing the timeout in seconds. It returns a `Message` before timing out, or `None` on timing out. You have to handle error messages in response data.
```python
while True:
res = consumer.poll(timeout=1.0)
if not res:
continue
err = res.error()
if err is not None:
raise err
for block in message:
for row in block:
print(row)
```
#### assignment
The `assignment` function is used to get the assignment of the topic.
```python
assignments = consumer.assignment()
```
#### Seek
The `seek` function is used to reset the assignment of the topic.
```python
consumer.seek(topic='topic1', partition=0, offset=0)
```
#### After consuming data
You should unsubscribe to the topics and close the consumer after consuming.
```python
consumer.unsubscribe()
consumer.close()
```
#### Subscription example
```python
{{#include docs/examples/python/tmq_websocket_example.py}}
```
#### Assignment and seek example
```python
{{#include docs/examples/python/tmq_websocket_assgnment_example.py:taosws_get_assignment_and_seek_demo}}
```
</TabItem>
</Tabs>
### Schemaless Insert
Connector support schemaless insert.
@ -507,7 +671,8 @@ Insert with req_id argument
| Example program links | Example program content |
| ------------------------------------------------------------------------------------------------------------- | ------------------- ---- |
| [bind_multi.py](https://github.com/taosdata/taos-connector-python/blob/main/examples/bind-multi.py) | parameter binding, bind multiple rows at once |
| [bind_multi.py](https://github.com/taosdata/taos-connector-python/blob/main/examples/bind-multi.py) | parameter binding,
bind multiple rows at once |
| [bind_row.py](https://github.com/taosdata/taos-connector-python/blob/main/examples/bind-row.py) | bind_row.py
| [insert_lines.py](https://github.com/taosdata/taos-connector-python/blob/main/examples/insert-lines.py) | InfluxDB line protocol writing |
| [json_tag.py](https://github.com/taosdata/taos-connector-python/blob/main/examples/json-tag.py) | Use JSON type tags |

2
docs/en/14-reference/06-taosdump.md
View File

@ -79,8 +79,6 @@ Usage: taosdump [OPTION...] dbname [tbname ...]
-e, --escape-character Use escaped character for database name
-N, --without-property Dump database without its properties.
-s, --schemaonly Only dump table schemas.
-y, --answer-yes Input yes for prompt. It will skip data file
checking!
-d, --avro-codec=snappy Choose an avro codec among null, deflate, snappy,
and lzma.
-S, --start-time=START_TIME Start time to dump. Either epoch or

32
docs/en/14-reference/12-config/index.md Normal file → Executable file
View File

@ -5,7 +5,7 @@ description: This document describes the configuration parameters for the TDengi
## Configuration File on Server Side
On the server side, the actual service of TDengine is provided by an executable `taosd` whose parameters can be configured in file `taos.cfg` to meet the requirements of different use cases. The default location of `taos.cfg` is `/etc/taos`, but can be changed by using `-c` parameter on the CLI of `taosd`. For example, the configuration file can be put under `/home/user` and used like below
On the server side, the actual service of TDengine is provided by an executable `taosd` whose parameters can be configured in file `taos.cfg` to meet the requirements of different use cases. The default location of `taos.cfg` is `/etc/taos` on Linux system, it's located under `C:\TDengine` on Windows system. The location of configuration file can be specified by using `-c` parameter on the CLI of `taosd`. For example, on Linux system the configuration file can be put under `/home/user` and used like below
```
taosd -c /home/user
@ -365,6 +365,16 @@ The charset that takes effect is UTF-8.
| Unit | GB |
| Default Value | 2.0 |
### metaCacheMaxSize
| Attribute | Description |
| ------------- | ------------------------------------------------------------------------------------------------- |
| Applicable | Client Only |
| Meaning | Maximum meta cache size in single client process |
| Unit | MB |
| Default Value | -1 (No limitation) |
## Cluster Parameters
### supportVnodes
@ -433,6 +443,26 @@ The charset that takes effect is UTF-8.
| Default Value | 0 |
| Note | When it's bigger than 0, the log file would be renamed to "taosdlog.xxx" in which "xxx" is the timestamp when the file is changed last time |
### slowLogThreshold
| Attribute | Description |
| ------------- | -------------------------------------------------------------------------------------------------------- |
| Applicable | Client only |
| Meaning | When an operation execution time exceeds this threshold, the operation will be logged in slow log file |
| Unit | second |
| Default Value | 3 |
| Note | All slow operations will be logged in file "taosSlowLog" in the log directory |
### slowLogScope
| Attribute | Description |
| --------------- | ----------------------------------------------------------------------- |
| Applicable | Client only |
| Meaning | Slow log type to be logged |
| Optional Values | ALL, QUERY, INSERT, OTHERS, NONE |
| Default Value | ALL |
| Note | All slow operations will be logged by default, one option could be set |
### debugFlag
| Attribute | Description |

310
docs/en/20-third-party/11-kafka.md vendored
View File

@ -16,165 +16,79 @@ TDengine Source Connector is used to read data from TDengine in real-time and se
![TDengine Database Kafka Connector -- streaming integration with kafka connect](kafka/streaming-integration-with-kafka-connect.webp)
## What is Confluent?
[Confluent](https://www.confluent.io/) adds many extensions to Kafka. include:
1. Schema Registry
2. REST Proxy
3. Non-Java Clients
4. Many packaged Kafka Connect plugins
5. GUI for managing and monitoring Kafka - Confluent Control Center
Some of these extensions are available in the community version of Confluent. Some are only available in the enterprise version.
![TDengine Database Kafka Connector -- Confluent platform](kafka/confluentPlatform.webp)
Confluent Enterprise Edition provides the `confluent` command-line tool to manage various components.
## Prerequisites
1. Linux operating system
2. Java 8 and Maven installed
3. Git is installed
3. Git/curl/vi is installed
4. TDengine is installed and started. If not, please refer to [Installation and Uninstallation](/operation/pkg-install)
## Install Confluent
Confluent provides two installation methods: Docker and binary packages. This article only introduces binary package installation.
## Install Kafka
Execute in any directory:
````
curl -O http://packages.confluent.io/archive/7.1/confluent-7.1.1.tar.gz
tar xzf confluent-7.1.1.tar.gz -C /opt/
````
```shell
curl -O https://downloads.apache.org/kafka/3.4.0/kafka_2.13-3.4.0.tgz
tar xzf kafka_2.13-3.4.0.tgz -C /opt/
ln -s /opt/kafka_2.13-3.4.0 /opt/kafka
```
Then you need to add the `$CONFLUENT_HOME/bin` directory to the PATH.
Then you need to add the `$KAFKA_HOME/bin` directory to the PATH.
```title=".profile"
export CONFLUENT_HOME=/opt/confluent-7.1.1
export PATH=$CONFLUENT_HOME/bin:$PATH
export KAFKA_HOME=/opt/kafka
export PATH=$PATH:$KAFKA_HOME/bin
```
Users can append the above script to the current user's profile file (~/.profile or ~/.bash_profile)
After the installation is complete, you can enter `confluent version` for simple verification:
```
# confluent version
confluent - Confluent CLI
Version: v2.6.1
Git Ref: 6d920590
Build Date: 2022-02-18T06:14:21Z
Go Version: go1.17.6 (linux/amd64)
Development: false
```
## Install TDengine Connector plugin
### Install from source code
```
```shell
git clone --branch 3.0 https://github.com/taosdata/kafka-connect-tdengine.git
cd kafka-connect-tdengine
mvn clean package
unzip -d $CONFLUENT_HOME/share/java/ target/components/packages/taosdata-kafka-connect-tdengine-*.zip
mvn clean package -Dmaven.test.skip=true
unzip -d $KAFKA_HOME/components/ target/components/packages/taosdata-kafka-connect-tdengine-*.zip
```
The above script first clones the project source code and then compiles and packages it with Maven. After the package is complete, the zip package of the plugin is generated in the `target/components/packages/` directory. Unzip this zip package to plugin path. We used `$CONFLUENT_HOME/share/java/` above because it's a build in plugin path.
The above script first clones the project source code and then compiles and packages it with Maven. After the package is complete, the zip package of the plugin is generated in the `target/components/packages/` directory. Unzip this zip package to plugin path. We used `$KAFKA_HOME/components/` above because it's a build in plugin path.
### Install with confluent-hub
### Add configuration file
[Confluent Hub](https://www.confluent.io/hub) provides a service to download Kafka Connect plugins. After TDengine Kafka Connector is published to Confluent Hub, it can be installed using the command tool `confluent-hub`.
**TDengine Kafka Connector is currently not officially released and cannot be installed in this way**.
add kafka-connect-tdengine plugin path to `plugin.path` in `$KAFKA_HOME/config/connect-distributed.properties`.
## Start Confluent
```
confluent local services start
```properties
plugin.path=/usr/share/java,/opt/kafka/components
```
:::note
Be sure to install the plugin before starting Confluent. Otherwise, Kafka Connect will fail to discover the plugins.
:::
## Start Kafka Services
:::tip
If a component fails to start, try clearing the data and restarting. The data directory will be printed to the console at startup, e.g.:
Use command bellow to start all services:
```title="Console output log" {1}
Using CONFLUENT_CURRENT: /tmp/confluent.106668
Starting ZooKeeper
ZooKeeper is [UP]
Starting Kafka
Kafka is [UP]
Starting Schema Registry
Schema Registry is [UP]
Starting Kafka REST
Kafka REST is [UP]
Starting Connect
Connect is [UP]
Starting ksqlDB Server
ksqlDB Server is [UP]
Starting Control Center
Control Center is [UP]
```
```shell
zookeeper-server-start.sh -daemon $KAFKA_HOME/config/zookeeper.properties
To clear data, execute `rm -rf /tmp/confluent.106668`.
:::
kafka-server-start.sh -daemon $KAFKA_HOME/config/server.properties
### Check Confluent Services Status
connect-distributed.sh -daemon $KAFKA_HOME/config/connect-distributed.properties
Use command bellow to check the status of all service:
```
confluent local services status
```
The expected output is:
```
Connect is [UP]
Control Center is [UP]
Kafka is [UP]
Kafka REST is [UP]
ksqlDB Server is [UP]
Schema Registry is [UP]
ZooKeeper is [UP]
```
### Check Successfully Loaded Plugin
After Kafka Connect was completely started, you can use bellow command to check if our plugins are installed successfully:
```
confluent local services connect plugin list
```shell
curl http://localhost:8083/connectors
```
The output should contains `TDengineSinkConnector` and `TDengineSourceConnector` as bellow:
The output as bellow:
```txt
[]
```
Available Connect Plugins:
[
{
"class": "com.taosdata.kafka.connect.sink.TDengineSinkConnector",
"type": "sink",
"version": "1.0.0"
},
{
"class": "com.taosdata.kafka.connect.source.TDengineSourceConnector",
"type": "source",
"version": "1.0.0"
},
......
```
If not, please check the log file of Kafka Connect. To view the log file path, please execute:
```
echo `cat /tmp/confluent.current`/connect/connect.stdout
```
It should produce a path like:`/tmp/confluent.104086/connect/connect.stdout`
Besides log file `connect.stdout` there is a file named `connect.properties`. At the end of this file you can see the effective `plugin.path` which is a series of paths joined by comma. If Kafka Connect not found our plugins, it's probably because the installed path is not included in `plugin.path`.
## The use of TDengine Sink Connector
@ -184,40 +98,47 @@ TDengine Sink Connector internally uses TDengine [modeless write interface](/ref
The following example synchronizes the data of the topic meters to the target database power. The data format is the InfluxDB Line protocol format.
### Add configuration file
### Add Sink Connector configuration file
```
```shell
mkdir ~/test
cd ~/test
vi sink-demo.properties
vi sink-demo.json
```
sink-demo.properties' content is following:
sink-demo.json' content is following:
```ini title="sink-demo.properties"
name=TDengineSinkConnector
connector.class=com.taosdata.kafka.connect.sink.TDengineSinkConnector
tasks.max=1
topics=meters
connection.url=jdbc:TAOS://127.0.0.1:6030
connection.user=root
connection.password=taosdata
connection.database=power
db.schemaless=line
data.precision=ns
key.converter=org.apache.kafka.connect.storage.StringConverter
value.converter=org.apache.kafka.connect.storage.StringConverter
```json title="sink-demo.json"
{
"name": "TDengineSinkConnector",
"config": {
"connector.class":"com.taosdata.kafka.connect.sink.TDengineSinkConnector",
"tasks.max": "1",
"topics": "meters",
"connection.url": "jdbc:TAOS://127.0.0.1:6030",
"connection.user": "root",
"connection.password": "taosdata",
"connection.database": "power",
"db.schemaless": "line",
"data.precision": "ns",
"key.converter": "org.apache.kafka.connect.storage.StringConverter",
"value.converter": "org.apache.kafka.connect.storage.StringConverter",
"errors.tolerance": "all",
"errors.deadletterqueue.topic.name": "dead_letter_topic",
"errors.deadletterqueue.topic.replication.factor": 1
}
}
```
Key configuration instructions:
1. `topics=meters` and `connection.database=power` means to subscribe to the data of the topic meters and write to the database power.
2. `db.schemaless=line` means the data in the InfluxDB Line protocol format.
1. `"topics": "meters"` and `"connection.database": "power"` means to subscribe to the data of the topic meters and write to the database power.
2. `"db.schemaless": "line"` means the data in the InfluxDB Line protocol format.
### Create Connector instance
### Create Sink Connector instance
````
confluent local services connect connector load TDengineSinkConnector --config ./sink-demo.properties
````shell
curl -X POST -d @sink-demo.json http://localhost:8083/connectors -H "Content-Type: application/json"
````
If the above command is executed successfully, the output is as follows:
@ -237,7 +158,10 @@ If the above command is executed successfully, the output is as follows:
"tasks.max": "1",
"topics": "meters",
"value.converter": "org.apache.kafka.connect.storage.StringConverter",
"name": "TDengineSinkConnector"
"name": "TDengineSinkConnector",
"errors.tolerance": "all",
"errors.deadletterqueue.topic.name": "dead_letter_topic",
"errors.deadletterqueue.topic.replication.factor": "1",
},
"tasks": [],
"type": "sink"
@ -257,8 +181,8 @@ meters,location=California.LoSangeles,groupid=3 current=11.3,voltage=221,phase=0
Use kafka-console-producer to write test data to the topic `meters`.
```
cat test-data.txt | kafka-console-producer --broker-list localhost:9092 --topic meters
```shell
cat test-data.txt | kafka-console-producer.sh --broker-list localhost:9092 --topic meters
```
:::note
@ -269,12 +193,12 @@ TDengine Sink Connector will automatically create the database if the target dat
Use the TDengine CLI to verify that the sync was successful.
```
```sql
taos> use power;
Database changed.
taos> select * from meters;
ts | current | voltage | phase | groupid | location |
_ts | current | voltage | phase | groupid | location |
===============================================================================================================================================================
2022-03-28 09:56:51.249000000 | 11.800000000 | 221.000000000 | 0.280000000 | 2 | California.LosAngeles |
2022-03-28 09:56:51.250000000 | 13.400000000 | 223.000000000 | 0.290000000 | 2 | California.LosAngeles |
@ -291,31 +215,39 @@ The role of the TDengine Source Connector is to push all the data of a specific
TDengine Source Connector will convert the data in TDengine data table into [InfluxDB Line protocol format](/develop/insert-data/influxdb-line/) or [OpenTSDB JSON protocol format](/develop/insert-data/opentsdb-json ) and then write to Kafka.
The following sample program synchronizes the data in the database test to the topic tdengine-source-test.
The following sample program synchronizes the data in the database test to the topic tdengine-test-meters.
### Add configuration file
### Add Source Connector configuration file
```
vi source-demo.properties
```shell
vi source-demo.json
```
Input following content:
```ini title="source-demo.properties"
name=TDengineSourceConnector
connector.class=com.taosdata.kafka.connect.source.TDengineSourceConnector
tasks.max=1
connection.url=jdbc:TAOS://127.0.0.1:6030
connection.username=root
connection.password=taosdata
connection.database=test
connection.attempts=3
connection.backoff.ms=5000
topic.prefix=tdengine-source-
poll.interval.ms=1000
fetch.max.rows=100
key.converter=org.apache.kafka.connect.storage.StringConverter
value.converter=org.apache.kafka.connect.storage.StringConverter
```json title="source-demo.json"
{
"name":"TDengineSourceConnector",
"config":{
"connector.class": "com.taosdata.kafka.connect.source.TDengineSourceConnector",
"tasks.max": 1,
"connection.url": "jdbc:TAOS://127.0.0.1:6030",
"connection.username": "root",
"connection.password": "taosdata",
"connection.database": "test",
"connection.attempts": 3,
"connection.backoff.ms": 5000,
"topic.prefix": "tdengine",
"topic.delimiter": "-",
"poll.interval.ms": 1000,
"fetch.max.rows": 100,
"topic.per.stable": true,
"topic.ignore.db": false,
"out.format": "line",
"key.converter": "org.apache.kafka.connect.storage.StringConverter",
"value.converter": "org.apache.kafka.connect.storage.StringConverter"
}
}
```
### Prepare test data
@ -340,40 +272,40 @@ INSERT INTO d1001 USING meters TAGS('California.SanFrancisco', 2) VALUES('2018-1
Use TDengine CLI to execute SQL script
```
```shell
taos -f prepare-source-data.sql
```
### Create Connector instance
````
confluent local services connect connector load TDengineSourceConnector --config source-demo.properties
````
```shell
curl -X POST -d @source-demo.json http://localhost:8083/connectors -H "Content-Type: application/json"
```
### View topic data
Use the kafka-console-consumer command-line tool to monitor data in the topic tdengine-source-test. In the beginning, all historical data will be output. After inserting two new data into TDengine, kafka-console-consumer immediately outputs the two new data. The output is in InfluxDB line protocol format.
Use the kafka-console-consumer command-line tool to monitor data in the topic tdengine-test-meters. In the beginning, all historical data will be output. After inserting two new data into TDengine, kafka-console-consumer immediately outputs the two new data. The output is in InfluxDB line protocol format.
````
kafka-console-consumer --bootstrap-server localhost:9092 --from-beginning --topic tdengine-source-test
````shell
kafka-console-consumer.sh --bootstrap-server localhost:9092 --from-beginning --topic tdengine-test-meters
````
output:
````
```txt
......
meters,location="California.SanFrancisco",groupid=2i32 current=10.3f32,voltage=219i32,phase=0.31f32 1538548685000000000
meters,location="California.SanFrancisco",groupid=2i32 current=12.6f32,voltage=218i32,phase=0.33f32 1538548695000000000
......
````
```
All historical data is displayed. Switch to the TDengine CLI and insert two new pieces of data:
````
```sql
USE test;
INSERT INTO d1001 VALUES (now, 13.3, 229, 0.38);
INSERT INTO d1002 VALUES (now, 16.3, 233, 0.22);
````
```
Switch back to kafka-console-consumer, and the command line window has printed out the two pieces of data just inserted.
@ -383,16 +315,16 @@ After testing, use the unload command to stop the loaded connector.
View currently active connectors:
````
confluent local services connect connector status
````
```shell
curl http://localhost:8083/connectors
```
You should now have two active connectors if you followed the previous steps. Use the following command to unload:
````
confluent local services connect connector unload TDengineSinkConnector
confluent local services connect connector unload TDengineSourceConnector
````
```shell
curl -X DELETE http://localhost:8083/connectors/TDengineSinkConnector
curl -X DELETE http://localhost:8083/connectors/TDengineSourceConnector
```
## Configuration reference
@ -427,22 +359,20 @@ The following configuration items apply to TDengine Sink Connector and TDengine
3. `timestamp.initial`: Data synchronization start time. The format is 'yyyy-MM-dd HH:mm:ss'. If it is not set, the data importing to Kafka will be started from the first/oldest row in the database.
4. `poll.interval.ms`: The time interval for checking newly created tables or removed tables, default value is 1000.
5. `fetch.max.rows`: The maximum number of rows retrieved when retrieving the database, default is 100.
6. `query.interval.ms`: The time range of reading data from TDengine each time, its unit is millisecond. It should be adjusted according to the data flow in rate, the default value is 1000.
7. `topic.per.stable`: If it's set to true, it means one super table in TDengine corresponds to a topic in Kafka, the topic naming rule is `<topic.prefix>-<connection.database>-<stable.name>`; if it's set to false, it means the whole DB corresponds to a topic in Kafka, the topic naming rule is `<topic.prefix>-<connection.database>`.
6. `query.interval.ms`: The time range of reading data from TDengine each time, its unit is millisecond. It should be adjusted according to the data flow in rate, the default value is 0, this means to get all the data to the latest time.
7. `out.format`: Result output format. `line` indicates that the output format is InfluxDB line protocol format, `json` indicates that the output format is json. The default is line.
8. `topic.per.stable`: If it's set to true, it means one super table in TDengine corresponds to a topic in Kafka, the topic naming rule is `<topic.prefix><topic.delimiter><connection.database><topic.delimiter><stable.name>`; if it's set to false, it means the whole DB corresponds to a topic in Kafka, the topic naming rule is `<topic.prefix><topic.delimiter><connection.database>`.
9. `topic.ignore.db`: Whether the topic naming rule contains the database name: true indicates that the rule is `<topic.prefix><topic.delimiter><stable.name>`, false indicates that the rule is `<topic.prefix><topic.delimiter><connection.database><topic.delimiter><stable.name>`, and the default is false. Does not take effect when `topic.per.stable` is set to false.
10. `topic.delimiter`: topic name delimiter，default is `-`。
## Other notes
1. To install plugin to a customized location, refer to https://docs.confluent.io/home/connect/self-managed/install.html#install-connector-manually.
2. To use Kafka Connect without confluent, refer to https://kafka.apache.org/documentation/#connect.
1. To use Kafka Connect, refer to <https://kafka.apache.org/documentation/#connect>.
## Feedback
https://github.com/taosdata/kafka-connect-tdengine/issues
<https://github.com/taosdata/kafka-connect-tdengine/issues>
## Reference
1. https://www.confluent.io/what-is-apache-kafka
2. https://developer.confluent.io/learn-kafka/kafka-connect/intro
3. https://docs.confluent.io/platform/current/platform.html
1. For more information, see <https://kafka.apache.org/documentation/>

58
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View File

@ -0,0 +1,58 @@
import taos
from taos.tmq import Consumer
import taosws
def prepare():
conn = taos.connect()
conn.execute("drop topic if exists tmq_assignment_demo_topic")
conn.execute("drop database if exists tmq_assignment_demo_db")
conn.execute("create database if not exists tmq_assignment_demo_db wal_retention_period 3600")
conn.select_db("tmq_assignment_demo_db")
conn.execute(
"create table if not exists tmq_assignment_demo_table (ts timestamp, c1 int, c2 float, c3 binary(10)) tags(t1 int)")
conn.execute(
"create topic if not exists tmq_assignment_demo_topic as select ts, c1, c2, c3 from tmq_assignment_demo_table")
conn.execute("insert into d0 using tmq_assignment_demo_table tags (0) values (now-2s, 1, 1.0, 'tmq test')")
conn.execute("insert into d0 using tmq_assignment_demo_table tags (0) values (now-1s, 2, 2.0, 'tmq test')")
conn.execute("insert into d0 using tmq_assignment_demo_table tags (0) values (now, 3, 3.0, 'tmq test')")
def taos_get_assignment_and_seek_demo():
prepare()
consumer = Consumer(
{
"group.id": "0",
# should disable snapshot,
# otherwise it will cause invalid params error
"experimental.snapshot.enable": "false",
}
)
consumer.subscribe(["tmq_assignment_demo_topic"])
# get topic assignment
assignments = consumer.assignment()
for assignment in assignments:
print(assignment)
# poll
consumer.poll(1)
consumer.poll(1)
# get topic assignment again
after_pool_assignments = consumer.assignment()
for assignment in after_pool_assignments:
print(assignment)
# seek to the beginning
for assignment in assignments:
consumer.seek(assignment)
# now the assignment should be the same as before poll
assignments = consumer.assignment()
for assignment in assignments:
print(assignment)
if __name__ == '__main__':
taosws_get_assignment_and_seek_demo()

57
docs/examples/python/tmq_websocket_assgnment_example.py Normal file
View File

@ -0,0 +1,57 @@
import taos
import taosws
def prepare():
conn = taos.connect()
conn.execute("drop topic if exists tmq_assignment_demo_topic")
conn.execute("drop database if exists tmq_assignment_demo_db")
conn.execute("create database if not exists tmq_assignment_demo_db wal_retention_period 3600")
conn.select_db("tmq_assignment_demo_db")
conn.execute(
"create table if not exists tmq_assignment_demo_table (ts timestamp, c1 int, c2 float, c3 binary(10)) tags(t1 int)")
conn.execute(
"create topic if not exists tmq_assignment_demo_topic as select ts, c1, c2, c3 from tmq_assignment_demo_table")
conn.execute("insert into d0 using tmq_assignment_demo_table tags (0) values (now-2s, 1, 1.0, 'tmq test')")
conn.execute("insert into d0 using tmq_assignment_demo_table tags (0) values (now-1s, 2, 2.0, 'tmq test')")
conn.execute("insert into d0 using tmq_assignment_demo_table tags (0) values (now, 3, 3.0, 'tmq test')")
def taosws_get_assignment_and_seek_demo():
prepare()
consumer = taosws.Consumer(conf={
"td.connect.websocket.scheme": "ws",
# should disable snapshot,
# otherwise it will cause invalid params error
"experimental.snapshot.enable": "false",
"group.id": "0",
})
consumer.subscribe(["tmq_assignment_demo_topic"])
# get topic assignment
assignments = consumer.assignment()
for assignment in assignments:
print(assignment.to_string())
# poll
consumer.poll(1)
consumer.poll(1)
# get topic assignment again
after_poll_assignments = consumer.assignment()
for assignment in after_poll_assignments:
print(assignment.to_string())
# seek to the beginning
for assignment in assignments:
for a in assignment.assignments():
consumer.seek(assignment.topic(), a.vg_id(), a.offset())
# now the assignment should be the same as before poll
assignments = consumer.assignment()
for assignment in assignments:
print(assignment.to_string())
if __name__ == '__main__':
taosws_get_assignment_and_seek_demo()

2
docs/zh/05-get-started/03-package.md
View File

@ -299,7 +299,7 @@ SELECT COUNT(*) FROM test.meters WHERE location = "California.SanFrancisco";
SELECT AVG(current), MAX(voltage), MIN(phase) FROM test.meters WHERE groupId = 10;
```
对表 `d10` 按 10 每秒进行平均值、最大值和最小值聚合统计：
对表 `d10` 按每 10 秒进行平均值、最大值和最小值聚合统计：
```sql
SELECT FIRST(ts), AVG(current), MAX(voltage), MIN(phase) FROM test.d10 INTERVAL(10s);

6
docs/zh/07-develop/07-tmq.mdx
View File

@ -105,6 +105,12 @@ class Consumer:
def poll(self, timeout: float = 1.0):
pass
def assignment(self):
pass
def seek(self, partition):
pass
def close(self):
pass

61
docs/zh/08-connector/14-java.mdx
View File

@ -32,25 +32,22 @@ TDengine 的 JDBC 驱动实现尽可能与关系型数据库驱动保持一致
原生连接支持的平台和 TDengine 客户端驱动支持的平台一致。
REST 连接支持所有能运行 Java 的平台。
## 版本支持
## 版本历史
请参考[版本支持列表](../#版本支持)
## 最近更新记录
| taos-jdbcdriver 版本 | 主要变化 |
| :------------------: | :----------------------------------------------------------------------------------------------------------------------------------------------------: |
| 3.2.1 | 新增功能：WebSocket 连接支持 schemaless 与 prepareStatement 写入。变更：consumer poll 返回结果集为 ConsumerRecord，可通过 value() 获取指定结果集数据。 |
| 3.2.0 | 存在连接问题，不推荐使用 |
| 3.1.0 | WebSocket 连接支持订阅功能 |
| 3.0.1 - 3.0.4 | 修复一些情况下结果集数据解析错误的问题。3.0.1 在 JDK 11 环境编译，JDK 8 环境下建议使用其他版本 |
| 3.0.0 | 支持 TDengine 3.0 |
| 2.0.42 | 修在 WebSocket 连接中 wasNull 接口返回值 |
| 2.0.41 | 修正 REST 连接中用户名和密码转码方式 |
| 2.0.39 - 2.0.40 | 增加 REST 连接/请求 超时设置 |
| 2.0.38 | JDBC REST 连接增加批量拉取功能 |
| 2.0.37 | 增加对 json tag 支持 |
| 2.0.36 | 增加对 schemaless 写入支持 |
| taos-jdbcdriver 版本 | 主要变化 | TDengine 版本 |
| :------------------: | :----------------------------------------------------------------------------------------------------------------------------------------------------: | :----------------: |
| 3.2.2 | 新增功能：数据订阅支持 seek 功能。 | 3.0.5.0 及更高版本 |
| 3.2.1 | 新增功能：WebSocket 连接支持 schemaless 与 prepareStatement 写入。变更：consumer poll 返回结果集为 ConsumerRecord，可通过 value() 获取指定结果集数据。 | 3.0.3.0 及更高版本 |
| 3.2.0 | 存在连接问题，不推荐使用 | - |
| 3.1.0 | WebSocket 连接支持订阅功能 | - |
| 3.0.1 - 3.0.4 | 修复一些情况下结果集数据解析错误的问题。3.0.1 在 JDK 11 环境编译，JDK 8 环境下建议使用其他版本 | - |
| 3.0.0 | 支持 TDengine 3.0 | 3.0.0.0 及更高版本 |
| 2.0.42 | 修在 WebSocket 连接中 wasNull 接口返回值 | - |
| 2.0.41 | 修正 REST 连接中用户名和密码转码方式 | - |
| 2.0.39 - 2.0.40 | 增加 REST 连接/请求 超时设置 | - |
| 2.0.38 | JDBC REST 连接增加批量拉取功能 | - |
| 2.0.37 | 增加对 json tag 支持 | - |
| 2.0.36 | 增加对 schemaless 写入支持 | - |
**注**：REST 连接中增加 `batchfetch` 参数并设置为 true，将开启 WebSocket 连接。
@ -81,7 +78,7 @@ JDBC 连接器可能报错的错误码包括 4 种：
具体的错误码请参考：
| Error Code | Description | Suggested Actions |
| ---------- | --------------------------------------------------------------- | --------------------------------------------------------------------------------------- |
| ---------- | --------------------------------------------------------------- | ----------------------------------------------------------------------------------------- |
| 0x2301 | connection already closed | 连接已经关闭，检查连接情况，或重新创建连接去执行相关指令。 |
| 0x2302 | this operation is NOT supported currently! | 当前使用接口不支持，可以更换其他连接方式。 |
| 0x2303 | invalid variables | 参数不合法，请检查相应接口规范，调整参数类型及大小。 |
@ -102,6 +99,8 @@ JDBC 连接器可能报错的错误码包括 4 种：
| 0x2319 | user is required | 创建连接时缺少用户名信息 |
| 0x231a | password is required | 创建连接时缺少密码信息 |
| 0x231c | httpEntity is null, sql: | REST 连接中执行出现异常 |
| 0x231d | can't create connection with server within | 通过增加参数 httpConnectTimeout 增加连接耗时，或是请检查与 taosAdapter 之间的连接情况。 |
| 0x231e | failed to complete the task within the specified time | 通过增加参数 messageWaitTimeout 增加执行耗时，或是请检查与 taosAdapter 之间的连接情况。 |
| 0x2350 | unknown error | 未知异常，请在 github 反馈给开发人员。 |
| 0x2352 | Unsupported encoding | 本地连接下指定了不支持的字符编码集 |
| 0x2353 | internal error of database, please see taoslog for more details | 本地连接执行 prepareStatement 时出现错误，请检查 taos log 进行问题定位。 |
@ -117,8 +116,8 @@ JDBC 连接器可能报错的错误码包括 4 种：
| 0x2376 | failed to set consumer topic, topic name is empty | 创建数据订阅过程中，订阅 topic 名称为空。请检查指定的 topic 名称是否填写正确。 |
| 0x2377 | consumer reference has been destroyed | 订阅数据传输通道已经关闭，请检查与 TDengine 的连接情况。 |
| 0x2378 | consumer create error | 创建数据订阅失败，请根据错误信息检查 taos log 进行问题定位。 |
| - | can't create connection with server within | 通过增加参数 httpConnectTimeout 增加连接耗时，或是请检查与 taosAdapter 之间的连接情况。 |
| - | failed to complete the task within the specified time | 通过增加参数 messageWaitTimeout 增加执行耗时，或是请检查与 taosAdapter 之间的连接情况。 |
| 0x2379 | seek offset must not be a negative number | seek 接口参数不能为负值，请使用正确的参数 |
| 0x237a | vGroup not found in result set | VGroup 没有分配给当前 consumer，由于 Rebalance 机制导致 Consumer 与 VGroup 不是绑定的关系 |
- [TDengine Java Connector](https://github.com/taosdata/taos-connector-jdbc/blob/main/src/main/java/com/taosdata/jdbc/TSDBErrorNumbers.java)
<!-- - [TDengine_ERROR_CODE](../error-code) -->
@ -169,7 +168,7 @@ Maven 项目中，在 pom.xml 中添加以下依赖：
<dependency>
<groupId>com.taosdata.jdbc</groupId>
<artifactId>taos-jdbcdriver</artifactId>
<version>3.2.1</version>
<version>3.2.2</version>
</dependency>
```
@ -916,14 +915,15 @@ public class SchemalessWsTest {
public static void main(String[] args) throws SQLException {
final String url = "jdbc:TAOS-RS://" + host + ":6041/?user=root&password=taosdata&batchfetch=true";
Connection connection = DriverManager.getConnection(url);
try(Connection connection = DriverManager.getConnection(url)){
init(connection);
SchemalessWriter writer = new SchemalessWriter(connection, "test_ws_schemaless");
try(SchemalessWriter writer = new SchemalessWriter(connection, "test_ws_schemaless")){
writer.write(lineDemo, SchemalessProtocolType.LINE, SchemalessTimestampType.NANO_SECONDS);
writer.write(telnetDemo, SchemalessProtocolType.TELNET, SchemalessTimestampType.MILLI_SECONDS);
writer.write(jsonDemo, SchemalessProtocolType.JSON, SchemalessTimestampType.SECONDS);
System.exit(0);
}
}
}
private static void init(Connection connection) throws SQLException {
@ -994,6 +994,17 @@ while(true) {
`poll` 每次调用获取一个消息。
#### 指定订阅 Offset
```
long position(TopicPartition partition) throws SQLException;
Map<TopicPartition, Long> position(String topic) throws SQLException;
Map<TopicPartition, Long> beginningOffsets(String topic) throws SQLException;
Map<TopicPartition, Long> endOffsets(String topic) throws SQLException;
void seek(TopicPartition partition, long offset) throws SQLException;
```
#### 关闭订阅
```java

24
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@ -30,7 +30,7 @@ REST 连接支持所有能运行 Go 的平台。
## 版本支持
请参考[版本支持列表](../#版本支持)
请参考[版本支持列表](https://github.com/taosdata/driver-go#remind)
## 支持的功能特性
@ -383,6 +383,15 @@ func main() {
提交消息。
* `func (c *Consumer) Assignment() (partitions []tmq.TopicPartition, err error)`
获取消费进度。(需要 TDengine >= 3.0.5.0， driver-go >= v3.5.0)
* `func (c *Consumer) Seek(partition tmq.TopicPartition, ignoredTimeoutMs int) error`
注意：出于兼容目的保留 `ignoredTimeoutMs` 参数，当前未使用
按照指定的进度消费。(需要 TDengine >= 3.0.5.0， driver-go >= v3.5.0)
* `func (c *Consumer) Close() error`
关闭连接。
@ -468,11 +477,20 @@ func main() {
提交消息。
* `func (c *Consumer) Assignment() (partitions []tmq.TopicPartition, err error)`
获取消费进度。(需要 TDengine >= 3.0.5.0， driver-go >= v3.5.0)
* `func (c *Consumer) Seek(partition tmq.TopicPartition, ignoredTimeoutMs int) error`
注意：出于兼容目的保留 `ignoredTimeoutMs` 参数，当前未使用
按照指定的进度消费。(需要 TDengine >= 3.0.5.0， driver-go >= v3.5.0)
* `func (c *Consumer) Close() error`
关闭连接。
完整订阅示例参见 [GitHub 示例文件](https://github.com/taosdata/driver-go/blob/3.0/examples/tmqoverws/main.go)
完整订阅示例参见 [GitHub 示例文件](https://github.com/taosdata/driver-go/blob/main/examples/tmqoverws/main.go)
### 通过 WebSocket 进行参数绑定
@ -520,7 +538,7 @@ func main() {
结束参数绑定。
完整参数绑定示例参见 [GitHub 示例文件](https://github.com/taosdata/driver-go/blob/3.0/examples/stmtoverws/main.go)
完整参数绑定示例参见 [GitHub 示例文件](https://github.com/taosdata/driver-go/blob/main/examples/stmtoverws/main.go)
## API 参考

27
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@ -26,9 +26,14 @@ import RustQuery from "../07-develop/04-query-data/_rust.mdx"
原生连接支持的平台和 TDengine 客户端驱动支持的平台一致。
Websocket 连接支持所有能运行 Rust 的平台。
## 版本支持
## 版本历史
请参考[版本支持列表](../#版本支持)
| Rust 连接器版本 | TDengine 版本 | 主要功能 |
| :----------------: | :--------------: | :--------------------------------------------------: |
| v0.8.10 | 3.0.5.0 or later | 消息订阅：获取消费进度及按照指定进度开始消费。 |
| v0.8.0 | 3.0.4.0 | 支持无模式写入。 |
| v0.7.6 | 3.0.3.0 | 支持在请求中使用 req_id。 |
| v0.6.0 | 3.0.0.0 | 基础功能。 |
Rust 连接器仍然在快速开发中，1.0 之前无法保证其向后兼容。建议使用 3.0 版本以上的 TDengine，以避免已知问题。
@ -502,6 +507,22 @@ TMQ 消息队列是一个 [futures::Stream](https://docs.rs/futures/latest/futur
}
```
获取消费进度：
版本要求 connector-rust >= v0.8.8， TDengine >= 3.0.5.0
```rust
let assignments = consumer.assignments().await.unwrap();
```
按照指定的进度消费：
版本要求 connector-rust >= v0.8.8， TDengine >= 3.0.5.0
```rust
consumer.offset_seek(topic, vgroup_id, offset).await;
```
停止订阅：
```rust
@ -516,7 +537,7 @@ consumer.unsubscribe().await;
- `enable.auto.commit`: 当设置为 `true` 时，将启用自动标记模式，当对数据一致性不敏感时，可以启用此方式。
- `auto.commit.interval.ms`: 自动标记的时间间隔。
完整订阅示例参见 [GitHub 示例文件](https://github.com/taosdata/taos-connector-rust/blob/main/examples/subscribe.rs).
完整订阅示例参见 [GitHub 示例文件](https://github.com/taosdata/TDengine/blob/3.0/docs/examples/rust/nativeexample/examples/subscribe_demo.rs).
其他相关结构体 API 使用说明请移步 Rust 文档托管网页：<https://docs.rs/taos>。

148
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@ -456,27 +456,169 @@ TaosCursor 类使用原生连接进行写入、查询操作。在客户端多线
### 数据订阅
连接器支持数据订阅功能，数据订阅功能请参考 [数据订阅](../../develop/tmq/)。
连接器支持数据订阅功能，数据订阅功能请参考 [数据订阅文档](../../develop/tmq/)。
<Tabs defaultValue="native">
<TabItem value="native" label="原生连接">
`Consumer` 提供了 Python 连接器订阅 TMQ 数据的 API，相关 API 定义请参考 [数据订阅文档](../../develop/tmq/#%E4%B8%BB%E8%A6%81%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C-api)。
`Consumer` 提供了 Python 连接器订阅 TMQ 数据的 API。
#### 创建 Consumer
创建 Consumer 语法为 `consumer = Consumer(configs)`，参数定义请参考 [数据订阅文档](../../develop/tmq/#%E5%88%9B%E5%BB%BA%E6%B6%88%E8%B4%B9%E8%80%85-consumer)。
```python
from taos.tmq import Consumer
consumer = Consumer({"group.id": "local", "td.connect.ip": "127.0.0.1"})
```
#### 订阅 topics
Comsumer API 的 `subscribe` 方法用于订阅 topics，consumer 支持同时订阅多个 topic。
```python
consumer.subscribe(['topic1', 'topic2'])
```
#### 消费数据
Consumer API 的 `poll` 方法用于消费数据，`poll` 方法接收一个 float 类型的超时时间，超时时间单位为秒（s），`poll` 方法在超时之前返回一条 Message 类型的数据或超时返回 `None`。消费者必须通过 Message 的 `error()` 方法校验返回数据的 error 信息。
```python
while True:
res = consumer.poll(1)
if not res:
continue
err = res.error()
if err is not None:
raise err
val = res.value()
for block in val:
print(block.fetchall())
```
#### 获取消费进度
Consumer API 的 `assignment` 方法用于获取 Consumer 订阅的所有 topic 的消费进度，返回结果类型为 TopicPartition 列表。
```python
assignments = consumer.assignment()
```
#### 重置消费进度
Consumer API 的 `seek` 方法用于重置 Consumer 的消费进度到指定位置，方法参数类型为 TopicPartition。
```python
tp = TopicPartition(topic='topic1', partition=0, offset=0)
consumer.seek(tp)
```
#### 结束消费
消费结束后，应当取消订阅，并关闭 Consumer。
```python
consumer.unsubscribe()
consumer.close()
```
#### tmq 订阅示例代码
```python
{{#include docs/examples/python/tmq_example.py}}
```
#### 获取和重置消费进度示例代码
```python
{{#include docs/examples/python/tmq_assignment_example.py:taos_get_assignment_and_seek_demo}}
```
</TabItem>
<TabItem value="websocket" label="WebSocket 连接">
除了原生的连接方式，Python 连接器还支持通过 websocket 订阅 TMQ 数据。
除了原生的连接方式，Python 连接器还支持通过 websocket 订阅 TMQ 数据，使用 websocket 方式订阅 TMQ 数据需要安装 `taos-ws-py`。
taosws `Consumer` API 提供了基于 Websocket 订阅 TMQ 数据的 API。
#### 创建 Consumer
创建 Consumer 语法为 `consumer = Consumer(conf=configs)`，使用时需要指定 `td.connect.websocket.scheme` 参数值为 "ws"，参数定义请参考 [数据订阅文档](../../develop/tmq/#%E5%88%9B%E5%BB%BA%E6%B6%88%E8%B4%B9%E8%80%85-consumer)。
```python
import taosws
consumer = taosws.(conf={"group.id": "local", "td.connect.websocket.scheme": "ws"})
```
#### 订阅 topics
Comsumer API 的 `subscribe` 方法用于订阅 topics，consumer 支持同时订阅多个 topic。
```python
consumer.subscribe(['topic1', 'topic2'])
```
#### 消费数据
Consumer API 的 `poll` 方法用于消费数据，`poll` 方法接收一个 float 类型的超时时间，超时时间单位为秒（s），`poll` 方法在超时之前返回一条 Message 类型的数据或超时返回 `None`。消费者必须通过 Message 的 `error()` 方法校验返回数据的 error 信息。
```python
while True:
res = consumer.poll(timeout=1.0)
if not res:
continue
err = res.error()
if err is not None:
raise err
for block in message:
for row in block:
print(row)
```
#### 获取消费进度
Consumer API 的 `assignment` 方法用于获取 Consumer 订阅的所有 topic 的消费进度，返回结果类型为 TopicPartition 列表。
```python
assignments = consumer.assignment()
```
#### 重置消费进度
Consumer API 的 `seek` 方法用于重置 Consumer 的消费进度到指定位置。
```python
consumer.seek(topic='topic1', partition=0, offset=0)
```
#### 结束消费
消费结束后，应当取消订阅，并关闭 Consumer。
```python
consumer.unsubscribe()
consumer.close()
```
#### tmq 订阅示例代码
```python
{{#include docs/examples/python/tmq_websocket_example.py}}
```
连接器提供了 `assignment` 接口，用于获取 topic assignment 的功能，可以查询订阅的 topic 的消费进度，并提供 `seek` 接口，用于重置 topic 的消费进度。
#### 获取和重置消费进度示例代码
```python
{{#include docs/examples/python/tmq_websocket_assgnment_example.py:taosws_get_assignment_and_seek_demo}}
```
</TabItem>
</Tabs>

2
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@ -82,8 +82,6 @@ Usage: taosdump [OPTION...] dbname [tbname ...]
-e, --escape-character Use escaped character for database name
-N, --without-property Dump database without its properties.
-s, --schemaonly Only dump tables' schema.
-y, --answer-yes Input yes for prompt. It will skip data file
checking!
-d, --avro-codec=snappy Choose an avro codec among null, deflate, snappy,
and lzma.
-S, --start-time=START_TIME Start time to dump. Either epoch or

31
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@ -5,7 +5,7 @@ description: "TDengine 客户端和服务配置列表"
## 为服务端指定配置文件
TDengine 系统后台服务由 taosd 提供，可以在配置文件 taos.cfg 里修改配置参数，以满足不同场景的需求。配置文件的缺省位置在/etc/taos 目录，可以通过 taosd 命令行执行参数 -c 指定配置文件目录。比如，指定配置文件位于`/home/user` 这个目录：
TDengine 系统后台服务由 taosd 提供，可以在配置文件 taos.cfg 里修改配置参数，以满足不同场景的需求。在 Linux 系统上，配置文件的缺省位置在 `/etc/taos` 目录，在 Windows 系统上缺省位置在 `C:\TDengine` 。可以通过 taosd 命令行执行参数 -c 指定配置文件所在目录。比如，在 Linux 系统上可以指定配置文件位于 `/home/user` 这个目录：
```
taosd -c /home/user
@ -384,6 +384,15 @@ charset 的有效值是 UTF-8。
| 单位 | GB |
| 缺省值 | 2.0 |
### metaCacheMaxSize
| 属性 | 说明 |
| -------- | ---------------------------------------------- |
| 适用范围 | 仅客户端适用 |
| 含义 | 指定单个客户端元数据缓存大小的最大值 |
| 单位 | MB |
| 缺省值 | -1 (无限制) |
## 集群相关
### supportVnodes
@ -452,6 +461,26 @@ charset 的有效值是 UTF-8。
| 缺省值 | 0 |
| 补充说明 | 大于 0 时，日志文件会被重命名为 taosdlog.xxx，其中 xxx 为日志文件最后修改的时间戳。 |
### slowLogThreshold
| 属性 | 说明 |
| -------- | ------------------------------------------------------------- |
| 适用范围 | 仅客户端适用 |
| 含义 | 指定慢查询门限值，大于等于门限值认为是慢查询 |
| 单位 | 秒 |
| 缺省值 | 3 |
| 补充说明 | 每个客户端中所有慢查询会被记录在日志目录下的taosSlowLog文件中 |
### slowLogScope
| 属性 | 说明 |
| -------- | --------------------------------------------------------------|
| 适用范围 | 仅客户端适用 |
| 含义 | 指定启动记录哪些类型的慢查询 |
| 可选值 | ALL, QUERY, INSERT, OTHERS, NONE |
| 缺省值 | ALL |
| 补充说明 | 默认记录所有类型的慢查询，可通过配置只记录某一类型的慢查询 |
### debugFlag
| 属性 | 说明 |

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@ -16,169 +16,78 @@ TDengine Source Connector 用于把数据实时地从 TDengine 读出来发送
![TDengine Database Kafka Connector -- streaming integration with kafka connect](kafka/streaming-integration-with-kafka-connect.webp)
## 什么是 Confluent？
[Confluent](https://www.confluent.io/) 在 Kafka 的基础上增加很多扩展功能。包括：
1. Schema Registry
2. REST 代理
3. 非 Java 客户端
4. 很多打包好的 Kafka Connect 插件
5. 管理和监控 Kafka 的 GUI —— Confluent 控制中心
这些扩展功能有的包含在社区版本的 Confluent 中，有的只有企业版能用。
![TDengine Database Kafka Connector -- Confluent introduction](kafka/confluentPlatform.webp)
Confluent 企业版提供了 `confluent` 命令行工具管理各个组件。
## 前置条件
运行本教程中示例的前提条件。
1. Linux 操作系统
2. 已安装 Java 8 和 Maven
3. 已安装 Git
3. 已安装 Git、curl、vi
4. 已安装并启动 TDengine。如果还没有可参考[安装和卸载](/operation/pkg-install)
## 安装 Confluent
Confluent 提供了 Docker 和二进制包两种安装方式。本文仅介绍二进制包方式安装。
## 安装 Kafka
在任意目录下执行：
```
curl -O http://packages.confluent.io/archive/7.1/confluent-7.1.1.tar.gz
tar xzf confluent-7.1.1.tar.gz -C /opt/
```shell
curl -O https://downloads.apache.org/kafka/3.4.0/kafka_2.13-3.4.0.tgz
tar xzf kafka_2.13-3.4.0.tgz -C /opt/
ln -s /opt/kafka_2.13-3.4.0 /opt/kafka
```
然后需要把 `$CONFLUENT_HOME/bin` 目录加入 PATH。
然后需要把 `$KAFKA_HOME/bin` 目录加入 PATH。
```title=".profile"
export CONFLUENT_HOME=/opt/confluent-7.1.1
export PATH=$CONFLUENT_HOME/bin:$PATH
export KAFKA_HOME=/opt/kafka
export PATH=$PATH:$KAFKA_HOME/bin
```
以上脚本可以追加到当前用户的 profile 文件（~/.profile 或 ~/.bash_profile）
安装完成之后，可以输入`confluent version`做简单验证：
```
# confluent version
confluent - Confluent CLI
Version: v2.6.1
Git Ref: 6d920590
Build Date: 2022-02-18T06:14:21Z
Go Version: go1.17.6 (linux/amd64)
Development: false
```
## 安装 TDengine Connector 插件
### 从源码安装
### 编译插件
```
```shell
git clone --branch 3.0 https://github.com/taosdata/kafka-connect-tdengine.git
cd kafka-connect-tdengine
mvn clean package
unzip -d $CONFLUENT_HOME/share/java/ target/components/packages/taosdata-kafka-connect-tdengine-*.zip
mvn clean package -Dmaven.test.skip=true
unzip -d $KAFKA_HOME/components/ target/components/packages/taosdata-kafka-connect-tdengine-*.zip
```
以上脚本先 clone 项目源码，然后用 Maven 编译打包。打包完成后在 `target/components/packages/` 目录生成了插件的 zip 包。把这个 zip 包解压到安装插件的路径即可。上面的示例中使用了内置的插件安装路径： `$CONFLUENT_HOME/share/java/`。
以上脚本先 clone 项目源码，然后用 Maven 编译打包。打包完成后在 `target/components/packages/` 目录生成了插件的 zip 包。把这个 zip 包解压到安装插件的路径即可。上面的示例中使用了内置的插件安装路径： `$KAFKA_HOME/components/`。
### 用 confluent-hub 安装
### 配置插件
[Confluent Hub](https://www.confluent.io/hub) 提供下载 Kafka Connect 插件的服务。在 TDengine Kafka Connector 发布到 Confluent Hub 后可以使用命令工具 `confluent-hub` 安装。
**TDengine Kafka Connector 目前没有正式发布，不能用这种方式安装**。
将 kafka-connect-tdengine 插件加入 `$KAFKA_HOME/config/connect-distributed.properties` 配置文件 plugin.path 中
## 启动 Confluent
```
confluent local services start
```properties
plugin.path=/usr/share/java,/opt/kafka/components
```
:::note
一定要先安装插件再启动 Confluent, 否则加载插件会失败。
:::
## 启动 Kafka
:::tip
若某组件启动失败，可尝试清空数据，重新启动。数据目录在启动时将被打印到控制台，比如 ：
```shell
zookeeper-server-start.sh -daemon $KAFKA_HOME/config/zookeeper.properties
```title="控制台输出日志" {1}
Using CONFLUENT_CURRENT: /tmp/confluent.106668
Starting ZooKeeper
ZooKeeper is [UP]
Starting Kafka
Kafka is [UP]
Starting Schema Registry
Schema Registry is [UP]
Starting Kafka REST
Kafka REST is [UP]
Starting Connect
Connect is [UP]
Starting ksqlDB Server
ksqlDB Server is [UP]
Starting Control Center
Control Center is [UP]
kafka-server-start.sh -daemon $KAFKA_HOME/config/server.properties
connect-distributed.sh -daemon $KAFKA_HOME/config/connect-distributed.properties
```
清空数据可执行 `rm -rf /tmp/confluent.106668`。
:::
### 验证各个组件是否启动成功
### 验证 kafka Connect 是否启动成功
输入命令：
```
confluent local services status
```shell
curl http://localhost:8083/connectors
```
如果各组件都启动成功，会得到如下输出：
```txt
[]
```
Connect is [UP]
Control Center is [UP]
Kafka is [UP]
Kafka REST is [UP]
ksqlDB Server is [UP]
Schema Registry is [UP]
ZooKeeper is [UP]
```
### 验证插件是否安装成功
在 Kafka Connect 组件完全启动后，可用以下命令列出成功加载的插件：
```
confluent local services connect plugin list
```
如果成功安装，会输出如下：
```txt {4,9}
Available Connect Plugins:
[
{
"class": "com.taosdata.kafka.connect.sink.TDengineSinkConnector",
"type": "sink",
"version": "1.0.0"
},
{
"class": "com.taosdata.kafka.connect.source.TDengineSourceConnector",
"type": "source",
"version": "1.0.0"
},
......
```
如果插件安装失败，请检查 Kafka Connect 的启动日志是否有异常信息，用以下命令输出日志路径：
```
echo `cat /tmp/confluent.current`/connect/connect.stdout
```
该命令的输出类似： `/tmp/confluent.104086/connect/connect.stdout`。
与日志文件 `connect.stdout` 同一目录，还有一个文件名为： `connect.properties`。在这个文件的末尾，可以看到最终生效的 `plugin.path`， 它是一系列用逗号分割的路径。如果插件安装失败，很可能是因为实际的安装路径不包含在 `plugin.path` 中。
## TDengine Sink Connector 的使用
@ -188,40 +97,47 @@ TDengine Sink Connector 内部使用 TDengine [无模式写入接口](../../conn
下面的示例将主题 meters 的数据，同步到目标数据库 power。数据格式为 InfluxDB Line 协议格式。
### 添加配置文件
### 添加 Sink Connector 配置文件
```
```shell
mkdir ~/test
cd ~/test
vi sink-demo.properties
vi sink-demo.json
```
sink-demo.properties 内容如下：
sink-demo.json 内容如下：
```ini title="sink-demo.properties"
name=TDengineSinkConnector
connector.class=com.taosdata.kafka.connect.sink.TDengineSinkConnector
tasks.max=1
topics=meters
connection.url=jdbc:TAOS://127.0.0.1:6030
connection.user=root
connection.password=taosdata
connection.database=power
db.schemaless=line
data.precision=ns
key.converter=org.apache.kafka.connect.storage.StringConverter
value.converter=org.apache.kafka.connect.storage.StringConverter
```json title="sink-demo.json"
{
"name": "TDengineSinkConnector",
"config": {
"connector.class":"com.taosdata.kafka.connect.sink.TDengineSinkConnector",
"tasks.max": "1",
"topics": "meters",
"connection.url": "jdbc:TAOS://127.0.0.1:6030",
"connection.user": "root",
"connection.password": "taosdata",
"connection.database": "power",
"db.schemaless": "line",
"data.precision": "ns",
"key.converter": "org.apache.kafka.connect.storage.StringConverter",
"value.converter": "org.apache.kafka.connect.storage.StringConverter",
"errors.tolerance": "all",
"errors.deadletterqueue.topic.name": "dead_letter_topic",
"errors.deadletterqueue.topic.replication.factor": 1
}
}
```
关键配置说明：
1. `topics=meters` 和 `connection.database=power`, 表示订阅主题 meters 的数据，并写入数据库 power。
2. `db.schemaless=line`, 表示使用 InfluxDB Line 协议格式的数据。
1. `"topics": "meters"` 和 `"connection.database": "power"`, 表示订阅主题 meters 的数据，并写入数据库 power。
2. `"db.schemaless": "line"`, 表示使用 InfluxDB Line 协议格式的数据。
### 创建 Connector 实例
### 创建 Sink Connector 实例
```
confluent local services connect connector load TDengineSinkConnector --config ./sink-demo.properties
```shell
curl -X POST -d @sink-demo.json http://localhost:8083/connectors -H "Content-Type: application/json"
```
若以上命令执行成功，则有如下输出：
@ -241,7 +157,10 @@ confluent local services connect connector load TDengineSinkConnector --config .
"tasks.max": "1",
"topics": "meters",
"value.converter": "org.apache.kafka.connect.storage.StringConverter",
"name": "TDengineSinkConnector"
"name": "TDengineSinkConnector",
"errors.tolerance": "all",
"errors.deadletterqueue.topic.name": "dead_letter_topic",
"errors.deadletterqueue.topic.replication.factor": "1",
},
"tasks": [],
"type": "sink"
@ -261,8 +180,8 @@ meters,location=California.LosAngeles,groupid=3 current=11.3,voltage=221,phase=0
使用 kafka-console-producer 向主题 meters 添加测试数据。
```
cat test-data.txt | kafka-console-producer --broker-list localhost:9092 --topic meters
```shell
cat test-data.txt | kafka-console-producer.sh --broker-list localhost:9092 --topic meters
```
:::note
@ -273,12 +192,12 @@ cat test-data.txt | kafka-console-producer --broker-list localhost:9092 --topic
使用 TDengine CLI 验证同步是否成功。
```
```sql
taos> use power;
Database changed.
taos> select * from meters;
ts | current | voltage | phase | groupid | location |
_ts | current | voltage | phase | groupid | location |
===============================================================================================================================================================
2022-03-28 09:56:51.249000000 | 11.800000000 | 221.000000000 | 0.280000000 | 2 | California.LosAngeles |
2022-03-28 09:56:51.250000000 | 13.400000000 | 223.000000000 | 0.290000000 | 2 | California.LosAngeles |
@ -295,31 +214,39 @@ TDengine Source Connector 的作用是将 TDengine 某个数据库某一时刻
TDengine Source Connector 会将 TDengine 数据表中的数据转换成 [InfluxDB Line 协议格式](/develop/insert-data/influxdb-line/) 或 [OpenTSDB JSON 协议格式](/develop/insert-data/opentsdb-json)， 然后写入 Kafka。
下面的示例程序同步数据库 test 中的数据到主题 tdengine-source-test。
下面的示例程序同步数据库 test 中的数据到主题 tdengine-test-meters。
### 添加配置文件
### 添加 Source Connector 配置文件
```
vi source-demo.properties
```shell
vi source-demo.json
```
输入以下内容：
```ini title="source-demo.properties"
name=TDengineSourceConnector
connector.class=com.taosdata.kafka.connect.source.TDengineSourceConnector
tasks.max=1
connection.url=jdbc:TAOS://127.0.0.1:6030
connection.username=root
connection.password=taosdata
connection.database=test
connection.attempts=3
connection.backoff.ms=5000
topic.prefix=tdengine-source-
poll.interval.ms=1000
fetch.max.rows=100
key.converter=org.apache.kafka.connect.storage.StringConverter
value.converter=org.apache.kafka.connect.storage.StringConverter
```json title="source-demo.json"
{
"name":"TDengineSourceConnector",
"config":{
"connector.class": "com.taosdata.kafka.connect.source.TDengineSourceConnector",
"tasks.max": 1,
"connection.url": "jdbc:TAOS://127.0.0.1:6030",
"connection.username": "root",
"connection.password": "taosdata",
"connection.database": "test",
"connection.attempts": 3,
"connection.backoff.ms": 5000,
"topic.prefix": "tdengine",
"topic.delimiter": "-",
"poll.interval.ms": 1000,
"fetch.max.rows": 100,
"topic.per.stable": true,
"topic.ignore.db": false,
"out.format": "line",
"key.converter": "org.apache.kafka.connect.storage.StringConverter",
"value.converter": "org.apache.kafka.connect.storage.StringConverter"
}
}
```
### 准备测试数据
@ -344,27 +271,27 @@ INSERT INTO d1001 USING meters TAGS('California.SanFrancisco', 2) VALUES('2018-1
使用 TDengine CLI, 执行 SQL 文件。
```
```shell
taos -f prepare-source-data.sql
```
### 创建 Connector 实例
### 创建 Source Connector 实例
```
confluent local services connect connector load TDengineSourceConnector --config source-demo.properties
```shell
curl -X POST -d @source-demo.json http://localhost:8083/connectors -H "Content-Type: application/json"
```
### 查看 topic 数据
使用 kafka-console-consumer 命令行工具监控主题 tdengine-source-test 中的数据。一开始会输出所有历史数据， 往 TDengine 插入两条新的数据之后，kafka-console-consumer 也立即输出了新增的两条数据。 输出数据 InfluxDB line protocol 的格式。
使用 kafka-console-consumer 命令行工具监控主题 tdengine-test-meters 中的数据。一开始会输出所有历史数据， 往 TDengine 插入两条新的数据之后，kafka-console-consumer 也立即输出了新增的两条数据。 输出数据 InfluxDB line protocol 的格式。
```
kafka-console-consumer --bootstrap-server localhost:9092 --from-beginning --topic tdengine-source-test
```shell
kafka-console-consumer.sh --bootstrap-server localhost:9092 --from-beginning --topic tdengine-test-meters
```
输出：
```
```txt
......
meters,location="California.SanFrancisco",groupid=2i32 current=10.3f32,voltage=219i32,phase=0.31f32 1538548685000000000
meters,location="California.SanFrancisco",groupid=2i32 current=12.6f32,voltage=218i32,phase=0.33f32 1538548695000000000
@ -373,7 +300,7 @@ meters,location="California.SanFrancisco",groupid=2i32 current=12.6f32,voltage=2
此时会显示所有历史数据。切换到 TDengine CLI， 插入两条新的数据：
```
```sql
USE test;
INSERT INTO d1001 VALUES (now, 13.3, 229, 0.38);
INSERT INTO d1002 VALUES (now, 16.3, 233, 0.22);
@ -387,15 +314,15 @@ INSERT INTO d1002 VALUES (now, 16.3, 233, 0.22);
查看当前活跃的 connector：
```
confluent local services connect connector status
```shell
curl http://localhost:8083/connectors
```
如果按照前述操作，此时应有两个活跃的 connector。使用下面的命令 unload：
```
confluent local services connect connector unload TDengineSinkConnector
confluent local services connect connector unload TDengineSourceConnector
```shell
curl -X DELETE http://localhost:8083/connectors/TDengineSinkConnector
curl -X DELETE http://localhost:8083/connectors/TDengineSourceConnector
```
## 配置参考
@ -437,20 +364,20 @@ confluent local services connect connector unload TDengineSourceConnector
3. `timestamp.initial`: 数据同步起始时间。格式为'yyyy-MM-dd HH:mm:ss'，若未指定则从指定 DB 中最早的一条记录开始。
4. `poll.interval.ms`: 检查是否有新建或删除的表的时间间隔，单位为 ms。默认为 1000。
5. `fetch.max.rows` : 检索数据库时最大检索条数。 默认为 100。
6. `query.interval.ms`: 从 TDengine 一次读取数据的时间跨度，需要根据表中的数据特征合理配置，避免一次查询的数据量过大或过小；在具体的环境中建议通过测试设置一个较优值，默认值为 1000.
7. `topic.per.stable`: 如果设置为true，表示一个超级表对应一个 Kafka topic，topic的命名规则 `<topic.prefix>-<connection.database>-<stable.name>`；如果设置为 false，则指定的 DB 中的所有数据进入一个 Kafka topic，topic 的命名规则为 `<topic.prefix>-<connection.database>`
6. `query.interval.ms`: 从 TDengine 一次读取数据的时间跨度，需要根据表中的数据特征合理配置，避免一次查询的数据量过大或过小；在具体的环境中建议通过测试设置一个较优值，默认值为 0，即获取到当前最新时间的所有数据。
7. `out.format` : 结果集输出格式。`line` 表示输出格式为 InfluxDB Line 协议格式，`json` 表示输出格式是 json。默认为 line。
8. `topic.per.stable`: 如果设置为 true，表示一个超级表对应一个 Kafka topic，topic的命名规则 `<topic.prefix><topic.delimiter><connection.database><topic.delimiter><stable.name>`；如果设置为 false，则指定的 DB 中的所有数据进入一个 Kafka topic，topic 的命名规则为 `<topic.prefix><topic.delimiter><connection.database>`
9. `topic.ignore.db`: topic 命名规则是否包含 database 名称，true 表示规则为 `<topic.prefix><topic.delimiter><stable.name>`，false 表示规则为 `<topic.prefix><topic.delimiter><connection.database><topic.delimiter><stable.name>`，默认 false。此配置项在 `topic.per.stable` 设置为 false 时不生效。
10. `topic.delimiter`: topic 名称分割符，默认为 `-`。
## 其他说明
1. 插件的安装位置可以自定义，请参考官方文档：https://docs.confluent.io/home/connect/self-managed/install.html#install-connector-manually。
2. 本教程的示例程序使用了 Confluent 平台，但是 TDengine Kafka Connector 本身同样适用于独立安装的 Kafka, 且配置方法相同。关于如何在独立安装的 Kafka 环境使用 Kafka Connect 插件， 请参考官方文档： https://kafka.apache.org/documentation/#connect。
1. 关于如何在独立安装的 Kafka 环境使用 Kafka Connect 插件， 请参考官方文档：<https://kafka.apache.org/documentation/#connect>。
## 问题反馈
无论遇到任何问题，都欢迎在本项目的 Github 仓库反馈： https://github.com/taosdata/kafka-connect-tdengine/issues。
无论遇到任何问题，都欢迎在本项目的 Github 仓库反馈：<https://github.com/taosdata/kafka-connect-tdengine/issues>。
## 参考
1. https://www.confluent.io/what-is-apache-kafka
2. https://developer.confluent.io/learn-kafka/kafka-connect/intro
3. https://docs.confluent.io/platform/current/platform.html
1. <https://kafka.apache.org/documentation/>

12
examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/JdbcDemo.java
View File

@ -51,27 +51,27 @@ public class JdbcDemo {
private void createDatabase() {
String sql = "create database if not exists " + dbName;
exuete(sql);
execute(sql);
}
private void useDatabase() {
String sql = "use " + dbName;
exuete(sql);
execute(sql);
}
private void dropTable() {
final String sql = "drop table if exists " + dbName + "." + tbName + "";
exuete(sql);
execute(sql);
}
private void createTable() {
final String sql = "create table if not exists " + dbName + "." + tbName + " (ts timestamp, temperature float, humidity int)";
exuete(sql);
execute(sql);
}
private void insert() {
final String sql = "insert into " + dbName + "." + tbName + " (ts, temperature, humidity) values(now, 20.5, 34)";
exuete(sql);
execute(sql);
}
private void select() {
@ -120,7 +120,7 @@ public class JdbcDemo {
System.out.println("[ " + (succeed ? "OK" : "ERROR!") + " ] time cost: " + cost + " ms, execute statement ====> " + sql);
}
private void exuete(String sql) {
private void execute(String sql) {
long start = System.currentTimeMillis();
try (Statement statement = connection.createStatement()) {
boolean execute = statement.execute(sql);

2
examples/JDBC/consumer-demo/pom.xml
View File

@ -22,7 +22,7 @@
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>30.1.1-jre</version>
<version>32.0.0-jre</version>
</dependency>
</dependencies>

2
examples/JDBC/springbootdemo/src/main/resources/application.properties
View File

@ -5,7 +5,7 @@
#spring.datasource.password=taosdata
# datasource config - JDBC-RESTful
spring.datasource.driver-class-name=com.taosdata.jdbc.rs.RestfulDriver
spring.datasource.url=jdbc:TAOS-RS://localhost:6041/test?timezone=UTC-8&charset=UTF-8&locale=en_US.UTF-8
spring.datasource.url=jdbc:TAOS-RS://localhost:6041/test
spring.datasource.username=root
spring.datasource.password=taosdata
spring.datasource.druid.initial-size=5

12
examples/c/CMakeLists.txt
View File

@ -42,27 +42,27 @@ IF (TD_LINUX)
)
target_link_libraries(tmq
taos_static
taos
)
target_link_libraries(stream_demo
taos_static
taos
)
target_link_libraries(schemaless
taos_static
taos
)
target_link_libraries(prepare
taos_static
taos
)
target_link_libraries(demo
taos_static
taos
)
target_link_libraries(asyncdemo
taos_static
taos
)
SET_TARGET_PROPERTIES(tmq PROPERTIES OUTPUT_NAME tmq)

1
include/common/tdatablock.h
View File

@ -248,6 +248,7 @@ int32_t buildSubmitReqFromDataBlock(SSubmitReq2** pReq, const SSDataBlock* pData
tb_uid_t suid);
char* buildCtbNameByGroupId(const char* stbName, uint64_t groupId);
int32_t buildCtbNameByGroupIdImpl(const char* stbName, uint64_t groupId, char* pBuf);
static FORCE_INLINE int32_t blockGetEncodeSize(const SSDataBlock* pBlock) {
return blockDataGetSerialMetaSize(taosArrayGetSize(pBlock->pDataBlock)) + blockDataGetSize(pBlock);

2
include/common/tglobal.h
View File

@ -82,6 +82,7 @@ extern int64_t tsVndCommitMaxIntervalMs;
// mnode
extern int64_t tsMndSdbWriteDelta;
extern int64_t tsMndLogRetention;
extern int8_t tsGrant;
extern bool tsMndSkipGrant;
// monitor
@ -198,6 +199,7 @@ void taosSetAllDebugFlag(int32_t flag, bool rewrite);
void taosSetDebugFlag(int32_t *pFlagPtr, const char *flagName, int32_t flagVal, bool rewrite);
int32_t taosApplyLocalCfg(SConfig *pCfg, char *name);
void taosLocalCfgForbiddenToChange(char *name, bool *forbidden);
int8_t taosGranted();
#ifdef __cplusplus
}

57
include/common/tmsg.h
View File

@ -1975,6 +1975,7 @@ typedef struct {
SArray* fillNullCols; // array of SColLocation
int64_t deleteMark;
int8_t igUpdate;
int64_t lastTs;
} SCMCreateStreamReq;
typedef struct {
@ -2033,6 +2034,11 @@ typedef struct {
char cgroup[TSDB_CGROUP_LEN];
char clientId[256];
SArray* topicNames; // SArray<char**>
int8_t withTbName;
int8_t autoCommit;
int32_t autoCommitInterval;
int8_t resetOffsetCfg;
} SCMSubscribeReq;
static FORCE_INLINE int32_t tSerializeSCMSubscribeReq(void** buf, const SCMSubscribeReq* pReq) {
@ -2047,6 +2053,12 @@ static FORCE_INLINE int32_t tSerializeSCMSubscribeReq(void** buf, const SCMSubsc
for (int32_t i = 0; i < topicNum; i++) {
tlen += taosEncodeString(buf, (char*)taosArrayGetP(pReq->topicNames, i));
}
tlen += taosEncodeFixedI8(buf, pReq->withTbName);
tlen += taosEncodeFixedI8(buf, pReq->autoCommit);
tlen += taosEncodeFixedI32(buf, pReq->autoCommitInterval);
tlen += taosEncodeFixedI8(buf, pReq->resetOffsetCfg);
return tlen;
}
@ -2064,6 +2076,11 @@ static FORCE_INLINE void* tDeserializeSCMSubscribeReq(void* buf, SCMSubscribeReq
buf = taosDecodeString(buf, &name);
taosArrayPush(pReq->topicNames, &name);
}
buf = taosDecodeFixedI8(buf, &pReq->withTbName);
buf = taosDecodeFixedI8(buf, &pReq->autoCommit);
buf = taosDecodeFixedI32(buf, &pReq->autoCommitInterval);
buf = taosDecodeFixedI8(buf, &pReq->resetOffsetCfg);
return buf;
}
@ -2455,15 +2472,6 @@ typedef struct {
char cgroup[TSDB_CGROUP_LEN];
} SMqAskEpReq;
typedef struct {
int64_t consumerId;
int32_t epoch;
} SMqHbReq;
typedef struct {
int8_t reserved;
} SMqHbRsp;
typedef struct {
int32_t key;
int32_t valueLen;
@ -2487,6 +2495,7 @@ typedef struct {
int64_t stime; // timestamp precision ms
int64_t reqRid;
bool stableQuery;
bool isSubQuery;
char fqdn[TSDB_FQDN_LEN];
int32_t subPlanNum;
SArray* subDesc; // SArray<SQuerySubDesc>
@ -2891,7 +2900,7 @@ int32_t tDecodeSMqCMCommitOffsetReq(SDecoder* decoder, SMqCMCommitOffsetReq* pRe
// tqOffset
enum {
TMQ_OFFSET__RESET_NONE = -3,
TMQ_OFFSET__RESET_EARLIEAST = -2,
TMQ_OFFSET__RESET_EARLIEST = -2,
TMQ_OFFSET__RESET_LATEST = -1,
TMQ_OFFSET__LOG = 1,
TMQ_OFFSET__SNAPSHOT_DATA = 2,
@ -3354,6 +3363,28 @@ static FORCE_INLINE void tDeleteSMqAskEpRsp(SMqAskEpRsp* pRsp) {
taosArrayDestroyEx(pRsp->topics, (FDelete)tDeleteMqSubTopicEp);
}
typedef struct {
int32_t vgId;
STqOffsetVal offset;
int64_t rows;
}OffsetRows;
typedef struct{
char topicName[TSDB_TOPIC_FNAME_LEN];
SArray* offsetRows;
}TopicOffsetRows;
typedef struct {
int64_t consumerId;
int32_t epoch;
SArray* topics;
} SMqHbReq;
typedef struct {
int8_t reserved;
} SMqHbRsp;
#define TD_AUTO_CREATE_TABLE 0x1
typedef struct {
int64_t suid;
@ -3478,10 +3509,8 @@ int32_t tSerializeSMqAskEpReq(void* buf, int32_t bufLen, SMqAskEpReq* pReq);
int32_t tDeserializeSMqAskEpReq(void* buf, int32_t bufLen, SMqAskEpReq* pReq);
int32_t tSerializeSMqHbReq(void* buf, int32_t bufLen, SMqHbReq* pReq);
int32_t tDeserializeSMqHbReq(void* buf, int32_t bufLen, SMqHbReq* pReq);
int32_t tSerializeSMqAskEpReq(void* buf, int32_t bufLen, SMqAskEpReq* pReq);
int32_t tDeserializeSMqAskEpReq(void* buf, int32_t bufLen, SMqAskEpReq* pReq);
int32_t tSerializeSMqHbReq(void* buf, int32_t bufLen, SMqHbReq* pReq);
int32_t tDeserializeSMqHbReq(void* buf, int32_t bufLen, SMqHbReq* pReq);
int32_t tDeatroySMqHbReq(SMqHbReq* pReq);
#define SUBMIT_REQ_AUTO_CREATE_TABLE 0x1
#define SUBMIT_REQ_COLUMN_DATA_FORMAT 0x2

3
include/common/tmsgdef.h
View File

@ -150,7 +150,7 @@ enum {
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_HB, "consumer-hb", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_DO_REBALANCE, "do-rebalance", SMqDoRebalanceMsg, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_DROP_CGROUP, "drop-cgroup", SMqDropCGroupReq, SMqDropCGroupRsp)
TD_DEF_MSG_TYPE(TDMT_MND_UNUSED2, "unused2", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_CREATE_VG, "create-vg", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_TIMER, "tmq-tmr", SMTimerReq, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TELEM_TIMER, "telem-tmr", SMTimerReq, SMTimerReq)
TD_DEF_MSG_TYPE(TDMT_MND_TRANS_TIMER, "trans-tmr", NULL, NULL)
@ -310,6 +310,7 @@ enum {
TD_DEF_MSG_TYPE(TDMT_VND_TMQ_ADD_CHECKINFO, "vnode-tmq-add-checkinfo", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_TMQ_DEL_CHECKINFO, "vnode-del-checkinfo", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_TMQ_CONSUME, "vnode-tmq-consume", SMqPollReq, SMqDataBlkRsp)
TD_DEF_MSG_TYPE(TDMT_VND_TMQ_CONSUME_PUSH, "vnode-tmq-consume-push", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_TMQ_VG_WALINFO, "vnode-tmq-vg-walinfo", SMqPollReq, SMqDataBlkRsp)
TD_DEF_MSG_TYPE(TDMT_VND_TMQ_MAX_MSG, "vnd-tmq-max", NULL, NULL)

1
include/libs/catalog/catalog.h
View File

@ -87,6 +87,7 @@ typedef struct SCatalogReq {
bool dNodeRequired; // valid dnode
bool svrVerRequired;
bool forceUpdate;
bool cloned;
} SCatalogReq;
typedef struct SMetaRes {

1
include/libs/function/function.h
View File

@ -163,6 +163,7 @@ typedef struct {
int64_t checkPointId;
int32_t taskId;
int64_t streamId;
int64_t streamBackendRid;
} SStreamState;
typedef struct SFunctionStateStore {

1
include/libs/function/functionMgt.h
View File

@ -233,6 +233,7 @@ bool fmIsGroupKeyFunc(int32_t funcId);
bool fmIsBlockDistFunc(int32_t funcId);
void getLastCacheDataType(SDataType* pType);
SFunctionNode* createFunction(const char* pName, SNodeList* pParameterList);
int32_t fmGetDistMethod(const SFunctionNode* pFunc, SFunctionNode** pPartialFunc, SFunctionNode** pMergeFunc);

2
include/libs/nodes/cmdnodes.h
View File

@ -432,9 +432,11 @@ typedef struct SCreateStreamStmt {
bool ignoreExists;
SStreamOptions* pOptions;
SNode* pQuery;
SNode* pPrevQuery;
SNodeList* pTags;
SNode* pSubtable;
SNodeList* pCols;
SCMCreateStreamReq* pReq;
} SCreateStreamStmt;
typedef struct SDropStreamStmt {

1
include/libs/nodes/plannodes.h
View File

@ -617,6 +617,7 @@ typedef struct SQueryPlan {
int32_t numOfSubplans;
SNodeList* pSubplans; // Element is SNodeListNode. The execution level of subplan, starting from 0.
SExplainInfo explainInfo;
void* pPostPlan;
} SQueryPlan;
const char* dataOrderStr(EDataOrderLevel order);

2
include/libs/nodes/querynodes.h
View File

@ -441,7 +441,9 @@ typedef struct SQuery {
EQueryExecStage execStage;
EQueryExecMode execMode;
bool haveResultSet;
SNode* pPrevRoot;
SNode* pRoot;
SNode* pPostRoot;
int32_t numOfResCols;
SSchema* pResSchema;
int8_t precision;

1
include/libs/parser/parser.h
View File

@ -74,6 +74,7 @@ int32_t qAnalyseSqlSemantic(SParseContext* pCxt, const struct SCatalogReq* pCata
const struct SMetaData* pMetaData, SQuery* pQuery);
int32_t qContinueParseSql(SParseContext* pCxt, struct SCatalogReq* pCatalogReq, const struct SMetaData* pMetaData,
SQuery* pQuery);
int32_t qContinueParsePostQuery(SParseContext* pCxt, SQuery* pQuery, void** pResRow);
void qDestroyParseContext(SParseContext* pCxt);

1
include/libs/planner/planner.h
View File

@ -52,6 +52,7 @@ int32_t qCreateQueryPlan(SPlanContext* pCxt, SQueryPlan** pPlan, SArray* pExecNo
// @groupId id of a group of datasource subplans of this @pSubplan
// @pSource one execution location of this group of datasource subplans
int32_t qSetSubplanExecutionNode(SSubplan* pSubplan, int32_t groupId, SDownstreamSourceNode* pSource);
int32_t qContinuePlanPostQuery(void *pPostPlan);
void qClearSubplanExecutionNode(SSubplan* pSubplan);

2
include/libs/stream/tstream.h
View File

@ -327,6 +327,7 @@ struct SStreamTask {
int64_t checkpointingId;
int32_t checkpointAlignCnt;
struct SStreamMeta* pMeta;
SSHashObj* pNameMap;
};
// meta
@ -344,7 +345,6 @@ typedef struct SStreamMeta {
SRWLatch lock;
int32_t walScanCounter;
void* streamBackend;
int32_t streamBackendId;
int64_t streamBackendRid;
SHashObj* pTaskBackendUnique;
} SStreamMeta;

10
include/libs/sync/sync.h
View File

@ -154,14 +154,14 @@ typedef struct SSnapshotMeta {
typedef struct SSyncFSM {
void* data;
int32_t (*FpCommitCb)(const struct SSyncFSM* pFsm, SRpcMsg* pMsg, const SFsmCbMeta* pMeta);
int32_t (*FpCommitCb)(const struct SSyncFSM* pFsm, SRpcMsg* pMsg, SFsmCbMeta* pMeta);
SyncIndex (*FpAppliedIndexCb)(const struct SSyncFSM* pFsm);
int32_t (*FpPreCommitCb)(const struct SSyncFSM* pFsm, SRpcMsg* pMsg, const SFsmCbMeta* pMeta);
void (*FpRollBackCb)(const struct SSyncFSM* pFsm, SRpcMsg* pMsg, const SFsmCbMeta* pMeta);
int32_t (*FpPreCommitCb)(const struct SSyncFSM* pFsm, SRpcMsg* pMsg, SFsmCbMeta* pMeta);
void (*FpRollBackCb)(const struct SSyncFSM* pFsm, SRpcMsg* pMsg, SFsmCbMeta* pMeta);
void (*FpRestoreFinishCb)(const struct SSyncFSM* pFsm, const SyncIndex commitIdx);
void (*FpReConfigCb)(const struct SSyncFSM* pFsm, SRpcMsg* pMsg, const SReConfigCbMeta* pMeta);
void (*FpLeaderTransferCb)(const struct SSyncFSM* pFsm, SRpcMsg* pMsg, const SFsmCbMeta* pMeta);
void (*FpReConfigCb)(const struct SSyncFSM* pFsm, SRpcMsg* pMsg, SReConfigCbMeta* pMeta);
void (*FpLeaderTransferCb)(const struct SSyncFSM* pFsm, SRpcMsg* pMsg, SFsmCbMeta* pMeta);
bool (*FpApplyQueueEmptyCb)(const struct SSyncFSM* pFsm);
int32_t (*FpApplyQueueItems)(const struct SSyncFSM* pFsm);

2
include/libs/wal/wal.h
View File

@ -214,7 +214,7 @@ int32_t walSkipFetchBody(SWalReader *pRead, const SWalCkHead *pHead);
void walRefFirstVer(SWal *, SWalRef *);
void walRefLastVer(SWal *, SWalRef *);
SWalRef *walRefCommittedVer(SWal *);
void walRefCommitVer(SWal *, SWalRef *);
SWalRef *walOpenRef(SWal *);
void walCloseRef(SWal *pWal, int64_t refId);

25
include/os/osMemory.h
View File

@ -22,21 +22,20 @@ extern "C" {
// If the error is in a third-party library, place this header file under the third-party library header file.
// When you want to use this feature, you should find or add the same function in the following sectio
// #if !defined(WINDOWS)
#if !defined(WINDOWS)
// #ifndef ALLOW_FORBID_FUNC
// #define malloc MALLOC_FUNC_TAOS_FORBID
// #define calloc CALLOC_FUNC_TAOS_FORBID
// #define realloc REALLOC_FUNC_TAOS_FORBID
// #define free FREE_FUNC_TAOS_FORBID
// #ifdef strdup
// #undef strdup
// #define strdup STRDUP_FUNC_TAOS_FORBID
// #endif
// #endif // ifndef ALLOW_FORBID_FUNC
// #endif // if !defined(WINDOWS)
#ifndef ALLOW_FORBID_FUNC
#define malloc MALLOC_FUNC_TAOS_FORBID
#define calloc CALLOC_FUNC_TAOS_FORBID
#define realloc REALLOC_FUNC_TAOS_FORBID
#define free FREE_FUNC_TAOS_FORBID
#ifdef strdup
#undef strdup
#define strdup STRDUP_FUNC_TAOS_FORBID
#endif
#endif // ifndef ALLOW_FORBID_FUNC
#endif // if !defined(WINDOWS)
// // #define taosMemoryFree malloc
// #define taosMemoryMalloc malloc
// #define taosMemoryCalloc calloc
// #define taosMemoryRealloc realloc

2
include/util/talgo.h
View File

@ -31,7 +31,7 @@ typedef void *(*__array_item_dup_fn_t)(void *);
typedef void (*FDelete)(void *);
typedef int32_t (*FEncode)(void **buf, const void *dst);
typedef void *(*FDecode)(const void *buf, void *dst);
typedef void *(*FDecode)(const void *buf, void *dst, int8_t sver);
#define TD_EQ 0x1
#define TD_GT 0x2

2
include/util/taoserror.h
View File

@ -345,7 +345,7 @@ int32_t* taosGetErrno();
#define TSDB_CODE_MND_TRANS_CLOG_IS_NULL TAOS_DEF_ERROR_CODE(0, 0x03D4)
#define TSDB_CODE_MND_TRANS_NETWORK_UNAVAILL TAOS_DEF_ERROR_CODE(0, 0x03D5)
#define TSDB_CODE_MND_LAST_TRANS_NOT_FINISHED TAOS_DEF_ERROR_CODE(0, 0x03D6) //internal
#define TSDB_CODE_MND_TRNAS_SYNC_TIMEOUT TAOS_DEF_ERROR_CODE(0, 0x03D7)
#define TSDB_CODE_MND_TRANS_SYNC_TIMEOUT TAOS_DEF_ERROR_CODE(0, 0x03D7)
#define TSDB_CODE_MND_TRANS_UNKNOW_ERROR TAOS_DEF_ERROR_CODE(0, 0x03DF)
// mnode-mq

2
include/util/tarray.h
View File

@ -244,7 +244,7 @@ int32_t taosArraySearchIdx(const SArray* pArray, const void* key, __compar_fn_t
void taosArraySortPWithExt(SArray* pArray, __ext_compar_fn_t fn, const void* param);
int32_t taosEncodeArray(void** buf, const SArray* pArray, FEncode encode);
void* taosDecodeArray(const void* buf, SArray** pArray, FDecode decode, int32_t dataSz);
void* taosDecodeArray(const void* buf, SArray** pArray, FDecode decode, int32_t dataSz, int8_t sver);
#ifdef __cplusplus
}

1
include/util/tdef.h
View File

@ -195,6 +195,7 @@ typedef enum ELogicConditionType {
#define TSDB_TABLE_NAME_LEN 193 // it is a null-terminated string
#define TSDB_TOPIC_NAME_LEN 193 // it is a null-terminated string
#define TSDB_CGROUP_LEN 193 // it is a null-terminated string
#define TSDB_OFFSET_LEN 64 // it is a null-terminated string
#define TSDB_USER_CGROUP_LEN (TSDB_USER_LEN + TSDB_CGROUP_LEN) // it is a null-terminated string
#define TSDB_STREAM_NAME_LEN 193 // it is a null-terminated string
#define TSDB_DB_NAME_LEN 65

4
packaging/checkPackageRuning.py
View File

@ -42,8 +42,8 @@ else:
# os.system("rm -rf /var/lib/taos/*")
# os.system("systemctl restart taosd ")
# wait a moment ,at least 5 seconds
time.sleep(5)
# wait a moment ,at least 10 seconds
time.sleep(10)
# prepare data by taosBenchmark

1
packaging/deb/DEBIAN/preinst
View File

@ -80,5 +80,4 @@ fi
# there can not libtaos.so*, otherwise ln -s error
${csudo}rm -f ${install_main_dir}/driver/libtaos.* || :
[ -f ${install_main_dir}/driver/librocksdb.* ] && ${csudo}rm -f ${install_main_dir}/driver/librocksdb.* || :
[ -f ${install_main_dir}/driver/libtaosws.so ] && ${csudo}rm -f ${install_main_dir}/driver/libtaosws.so || :

1
packaging/deb/DEBIAN/prerm
View File

@ -40,7 +40,6 @@ else
${csudo}rm -f ${inc_link_dir}/taosudf.h || :
[ -f ${inc_link_dir}/taosws.h ] && ${csudo}rm -f ${inc_link_dir}/taosws.h || :
${csudo}rm -f ${lib_link_dir}/libtaos.* || :
[ -f ${lib_link_dir}/librocksdb.* ] && ${csudo}rm -f ${lib_link_dir}/librocksdb.* || :
[ -f ${lib_link_dir}/libtaosws.so ] && ${csudo}rm -f ${lib_link_dir}/libtaosws.so || :
${csudo}rm -f ${log_link_dir} || :

14
packaging/deb/makedeb.sh
View File

@ -31,7 +31,6 @@ cd ${pkg_dir}
libfile="libtaos.so.${tdengine_ver}"
wslibfile="libtaosws.so"
rocksdblib="librocksdb.so.8"
# create install dir
install_home_path="/usr/local/taos"
@ -95,7 +94,6 @@ fi
cp ${compile_dir}/build/bin/taos ${pkg_dir}${install_home_path}/bin
cp ${compile_dir}/build/lib/${libfile} ${pkg_dir}${install_home_path}/driver
[ -f ${compile_dir}/build/lib/${rocksdblib} ] && cp ${compile_dir}/build/lib/${rocksdblib} ${pkg_dir}${install_home_path}/driver ||:
[ -f ${compile_dir}/build/lib/${wslibfile} ] && cp ${compile_dir}/build/lib/${wslibfile} ${pkg_dir}${install_home_path}/driver ||:
cp ${compile_dir}/../include/client/taos.h ${pkg_dir}${install_home_path}/include
cp ${compile_dir}/../include/common/taosdef.h ${pkg_dir}${install_home_path}/include
@ -126,12 +124,12 @@ if [ -f ${compile_dir}/build/bin/jemalloc-config ]; then
cp ${compile_dir}/build/lib/libjemalloc.so.2 ${pkg_dir}${install_user_local_path}/lib/
ln -sf libjemalloc.so.2 ${pkg_dir}${install_user_local_path}/lib/libjemalloc.so
fi
if [ -f ${compile_dir}/build/lib/libjemalloc.a ]; then
cp ${compile_dir}/build/lib/libjemalloc.a ${pkg_dir}${install_user_local_path}/lib/
fi
if [ -f ${compile_dir}/build/lib/libjemalloc_pic.a ]; then
cp ${compile_dir}/build/lib/libjemalloc_pic.a ${pkg_dir}${install_user_local_path}/lib/
fi
# if [ -f ${compile_dir}/build/lib/libjemalloc.a ]; then
# cp ${compile_dir}/build/lib/libjemalloc.a ${pkg_dir}${install_user_local_path}/lib/
# fi
# if [ -f ${compile_dir}/build/lib/libjemalloc_pic.a ]; then
# cp ${compile_dir}/build/lib/libjemalloc_pic.a ${pkg_dir}${install_user_local_path}/lib/
# fi
if [ -f ${compile_dir}/build/lib/pkgconfig/jemalloc.pc ]; then
cp ${compile_dir}/build/lib/pkgconfig/jemalloc.pc ${pkg_dir}${install_user_local_path}/lib/pkgconfig/
fi

16
packaging/rpm/tdengine.spec
View File

@ -45,7 +45,6 @@ echo buildroot: %{buildroot}
libfile="libtaos.so.%{_version}"
wslibfile="libtaosws.so"
rocksdblib="librocksdb.so.8"
# create install path, and cp file
mkdir -p %{buildroot}%{homepath}/bin
@ -93,7 +92,6 @@ if [ -f %{_compiledir}/build/bin/taosadapter ]; then
fi
cp %{_compiledir}/build/lib/${libfile} %{buildroot}%{homepath}/driver
[ -f %{_compiledir}/build/lib/${wslibfile} ] && cp %{_compiledir}/build/lib/${wslibfile} %{buildroot}%{homepath}/driver ||:
[ -f %{_compiledir}/build/lib/${rocksdblib} ] && cp %{_compiledir}/build/lib/${rocksdblib} %{buildroot}%{homepath}/driver ||:
cp %{_compiledir}/../include/client/taos.h %{buildroot}%{homepath}/include
cp %{_compiledir}/../include/common/taosdef.h %{buildroot}%{homepath}/include
cp %{_compiledir}/../include/util/taoserror.h %{buildroot}%{homepath}/include
@ -125,12 +123,12 @@ if [ -f %{_compiledir}/build/bin/jemalloc-config ]; then
cp %{_compiledir}/build/lib/libjemalloc.so.2 %{buildroot}%{homepath}/jemalloc/lib
ln -sf libjemalloc.so.2 %{buildroot}%{homepath}/jemalloc/lib/libjemalloc.so
fi
if [ -f %{_compiledir}/build/lib/libjemalloc.a ]; then
cp %{_compiledir}/build/lib/libjemalloc.a %{buildroot}%{homepath}/jemalloc/lib
fi
if [ -f %{_compiledir}/build/lib/libjemalloc_pic.a ]; then
cp %{_compiledir}/build/lib/libjemalloc_pic.a %{buildroot}%{homepath}/jemalloc/lib
fi
# if [ -f %{_compiledir}/build/lib/libjemalloc.a ]; then
# cp %{_compiledir}/build/lib/libjemalloc.a %{buildroot}%{homepath}/jemalloc/lib
# fi
# if [ -f %{_compiledir}/build/lib/libjemalloc_pic.a ]; then
# cp %{_compiledir}/build/lib/libjemalloc_pic.a %{buildroot}%{homepath}/jemalloc/lib
# fi
if [ -f %{_compiledir}/build/lib/pkgconfig/jemalloc.pc ]; then
cp %{_compiledir}/build/lib/pkgconfig/jemalloc.pc %{buildroot}%{homepath}/jemalloc/lib/pkgconfig
fi
@ -176,7 +174,6 @@ fi
# there can not libtaos.so*, otherwise ln -s error
${csudo}rm -f %{homepath}/driver/libtaos* || :
${csudo}rm -f %{homepath}/driver/librocksdb* || :
#Scripts executed after installation
%post
@ -222,7 +219,6 @@ if [ $1 -eq 0 ];then
${csudo}rm -f ${inc_link_dir}/taoserror.h || :
${csudo}rm -f ${inc_link_dir}/taosudf.h || :
${csudo}rm -f ${lib_link_dir}/libtaos.* || :
${csudo}rm -f ${lib_link_dir}/librocksdb.* || :
${csudo}rm -f ${log_link_dir} || :
${csudo}rm -f ${data_link_dir} || :

26
packaging/tools/install.sh
View File

@ -250,30 +250,18 @@ function install_lib() {
# Remove links
${csudo}rm -f ${lib_link_dir}/libtaos.* || :
${csudo}rm -f ${lib64_link_dir}/libtaos.* || :
${csudo}rm -f ${lib_link_dir}/librocksdb.* || :
${csudo}rm -f ${lib64_link_dir}/librocksdb.* || :
#${csudo}rm -rf ${v15_java_app_dir} || :
${csudo}cp -rf ${script_dir}/driver/* ${install_main_dir}/driver && ${csudo}chmod 777 ${install_main_dir}/driver/*
${csudo}ln -sf ${install_main_dir}/driver/libtaos.* ${lib_link_dir}/libtaos.so.1
${csudo}ln -sf ${lib_link_dir}/libtaos.so.1 ${lib_link_dir}/libtaos.so
${csudo}ln -sf ${install_main_dir}/driver/librocksdb.* ${lib_link_dir}/librocksdb.so.8
${csudo}ln -sf ${lib_link_dir}/librocksdb.so.8 ${lib_link_dir}/librocksdb.so
${csudo}ln -sf ${install_main_dir}/driver/librocksdb.* ${lib_link_dir}/librocksdb.so.8
${csudo}ln -sf ${lib_link_dir}/librocksdb.so.8 ${lib_link_dir}/librocksdb.so
[ -f ${install_main_dir}/driver/libtaosws.so ] && ${csudo}ln -sf ${install_main_dir}/driver/libtaosws.so ${lib_link_dir}/libtaosws.so || :
if [[ -d ${lib64_link_dir} && ! -e ${lib64_link_dir}/libtaos.so ]]; then
${csudo}ln -sf ${install_main_dir}/driver/libtaos.* ${lib64_link_dir}/libtaos.so.1 || :
${csudo}ln -sf ${lib64_link_dir}/libtaos.so.1 ${lib64_link_dir}/libtaos.so || :
${csudo}ln -sf ${install_main_dir}/driver/librocksdb.* ${lib64_link_dir}/librocksdb.so.8 || :
${csudo}ln -sf ${lib64_link_dir}/librocksdb.so.8 ${lib64_link_dir}/librocksdb.so || :
[ -f ${install_main_dir}/libtaosws.so ] && ${csudo}ln -sf ${install_main_dir}/libtaosws.so ${lib64_link_dir}/libtaosws.so || :
fi
@ -327,13 +315,13 @@ function install_jemalloc() {
${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.so.2 /usr/local/lib
${csudo}ln -sf libjemalloc.so.2 /usr/local/lib/libjemalloc.so
${csudo}/usr/bin/install -c -d /usr/local/lib
if [ -f ${jemalloc_dir}/lib/libjemalloc.a ]; then
${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.a /usr/local/lib
fi
if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then
${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc_pic.a /usr/local/lib
fi
if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then
# if [ -f ${jemalloc_dir}/lib/libjemalloc.a ]; then
# ${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.a /usr/local/lib
# fi
# if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then
# ${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc_pic.a /usr/local/lib
# fi
if [ -f ${jemalloc_dir}/lib/pkgconfig/jemalloc.pc ]; then
${csudo}/usr/bin/install -c -d /usr/local/lib/pkgconfig
${csudo}/usr/bin/install -c -m 644 ${jemalloc_dir}/lib/pkgconfig/jemalloc.pc /usr/local/lib/pkgconfig
fi

14
packaging/tools/install_client.sh
View File

@ -214,13 +214,13 @@ function install_jemalloc() {
${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.so.2 /usr/local/lib
${csudo}ln -sf libjemalloc.so.2 /usr/local/lib/libjemalloc.so
${csudo}/usr/bin/install -c -d /usr/local/lib
if [ -f ${jemalloc_dir}/lib/libjemalloc.a ]; then
${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.a /usr/local/lib
fi
if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then
${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc_pic.a /usr/local/lib
fi
if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then
# if [ -f ${jemalloc_dir}/lib/libjemalloc.a ]; then
# ${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.a /usr/local/lib
# fi
# if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then
# ${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc_pic.a /usr/local/lib
# fi
if [ -f ${jemalloc_dir}/lib/pkgconfig/jemalloc.pc ]; then
${csudo}/usr/bin/install -c -d /usr/local/lib/pkgconfig
${csudo}/usr/bin/install -c -m 644 ${jemalloc_dir}/lib/pkgconfig/jemalloc.pc /usr/local/lib/pkgconfig
fi

8
packaging/tools/make_install.sh
View File

@ -241,10 +241,10 @@ function install_jemalloc() {
${csudo}/usr/bin/install -c -m 755 ${binary_dir}/build/lib/libjemalloc.so.2 /usr/local/lib
${csudo}ln -sf libjemalloc.so.2 /usr/local/lib/libjemalloc.so > /dev/null 2>&1
${csudo}/usr/bin/install -c -d /usr/local/lib
[ -f ${binary_dir}/build/lib/libjemalloc.a ] &&
${csudo}/usr/bin/install -c -m 755 ${binary_dir}/build/lib/libjemalloc.a /usr/local/lib
[ -f ${binary_dir}/build/lib/libjemalloc_pic.a ] &&
${csudo}/usr/bin/install -c -m 755 ${binary_dir}/build/lib/libjemalloc_pic.a /usr/local/lib
# [ -f ${binary_dir}/build/lib/libjemalloc.a ] &&
# ${csudo}/usr/bin/install -c -m 755 ${binary_dir}/build/lib/libjemalloc.a /usr/local/lib
# [ -f ${binary_dir}/build/lib/libjemalloc_pic.a ] &&
# ${csudo}/usr/bin/install -c -m 755 ${binary_dir}/build/lib/libjemalloc_pic.a /usr/local/lib
if [ -f "${binary_dir}/build/lib/pkgconfig/jemalloc.pc" ]; then
${csudo}/usr/bin/install -c -d /usr/local/lib/pkgconfig
${csudo}/usr/bin/install -c -m 644 ${binary_dir}/build/lib/pkgconfig/jemalloc.pc \

12
packaging/tools/makeclient.sh
View File

@ -118,12 +118,12 @@ if [ -f ${build_dir}/bin/jemalloc-config ]; then
cp ${build_dir}/lib/libjemalloc.so.2 ${install_dir}/jemalloc/lib
ln -sf libjemalloc.so.2 ${install_dir}/jemalloc/lib/libjemalloc.so
fi
if [ -f ${build_dir}/lib/libjemalloc.a ]; then
cp ${build_dir}/lib/libjemalloc.a ${install_dir}/jemalloc/lib
fi
if [ -f ${build_dir}/lib/libjemalloc_pic.a ]; then
cp ${build_dir}/lib/libjemalloc_pic.a ${install_dir}/jemalloc/lib
fi
# if [ -f ${build_dir}/lib/libjemalloc.a ]; then
# cp ${build_dir}/lib/libjemalloc.a ${install_dir}/jemalloc/lib
# fi
# if [ -f ${build_dir}/lib/libjemalloc_pic.a ]; then
# cp ${build_dir}/lib/libjemalloc_pic.a ${install_dir}/jemalloc/lib
# fi
if [ -f ${build_dir}/lib/pkgconfig/jemalloc.pc ]; then
cp ${build_dir}/lib/pkgconfig/jemalloc.pc ${install_dir}/jemalloc/lib/pkgconfig
fi

15
packaging/tools/makepkg.sh
View File

@ -111,11 +111,9 @@ fi
if [ "$osType" == "Darwin" ]; then
lib_files="${build_dir}/lib/libtaos.${version}.dylib"
wslib_files="${build_dir}/lib/libtaosws.dylib"
rocksdb_lib_files="${build_dir}/lib/librocksdb.dylib.8.1.1"
else
lib_files="${build_dir}/lib/libtaos.so.${version}"
wslib_files="${build_dir}/lib/libtaosws.so"
rocksdb_lib_files="${build_dir}/lib/librocksdb.so.8.1.1"
fi
header_files="${code_dir}/include/client/taos.h ${code_dir}/include/common/taosdef.h ${code_dir}/include/util/taoserror.h ${code_dir}/include/libs/function/taosudf.h"
@ -219,12 +217,12 @@ if [ -f ${build_dir}/bin/jemalloc-config ]; then
cp ${build_dir}/lib/libjemalloc.so.2 ${install_dir}/jemalloc/lib
ln -sf libjemalloc.so.2 ${install_dir}/jemalloc/lib/libjemalloc.so
fi
if [ -f ${build_dir}/lib/libjemalloc.a ]; then
cp ${build_dir}/lib/libjemalloc.a ${install_dir}/jemalloc/lib
fi
if [ -f ${build_dir}/lib/libjemalloc_pic.a ]; then
cp ${build_dir}/lib/libjemalloc_pic.a ${install_dir}/jemalloc/lib
fi
# if [ -f ${build_dir}/lib/libjemalloc.a ]; then
# cp ${build_dir}/lib/libjemalloc.a ${install_dir}/jemalloc/lib
# fi
# if [ -f ${build_dir}/lib/libjemalloc_pic.a ]; then
# cp ${build_dir}/lib/libjemalloc_pic.a ${install_dir}/jemalloc/lib
# fi
if [ -f ${build_dir}/lib/pkgconfig/jemalloc.pc ]; then
cp ${build_dir}/lib/pkgconfig/jemalloc.pc ${install_dir}/jemalloc/lib/pkgconfig
fi
@ -338,7 +336,6 @@ fi
# Copy driver
mkdir -p ${install_dir}/driver && cp ${lib_files} ${install_dir}/driver && echo "${versionComp}" >${install_dir}/driver/vercomp.txt
[ -f ${wslib_files} ] && cp ${wslib_files} ${install_dir}/driver || :
[ -f ${rocksdb_lib_files} ] && cp ${rocksdb_lib_files} ${install_dir}/driver || :
# Copy connector
if [ "$verMode" == "cluster" ]; then

24
packaging/tools/post.sh
View File

@ -169,13 +169,13 @@ function install_jemalloc() {
${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.so.2 /usr/local/lib
${csudo}ln -sf libjemalloc.so.2 /usr/local/lib/libjemalloc.so
${csudo}/usr/bin/install -c -d /usr/local/lib
if [ -f ${jemalloc_dir}/lib/libjemalloc.a ]; then
${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.a /usr/local/lib
fi
if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then
${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc_pic.a /usr/local/lib
fi
if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then
# if [ -f ${jemalloc_dir}/lib/libjemalloc.a ]; then
# ${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc.a /usr/local/lib
# fi
# if [ -f ${jemalloc_dir}/lib/libjemalloc_pic.a ]; then
# ${csudo}/usr/bin/install -c -m 755 ${jemalloc_dir}/lib/libjemalloc_pic.a /usr/local/lib
# fi
if [ -f ${jemalloc_dir}/lib/pkgconfig/jemalloc.pc ]; then
${csudo}/usr/bin/install -c -d /usr/local/lib/pkgconfig
${csudo}/usr/bin/install -c -m 644 ${jemalloc_dir}/lib/pkgconfig/jemalloc.pc /usr/local/lib/pkgconfig
fi
@ -203,18 +203,9 @@ function install_lib() {
${csudo}rm -f ${lib_link_dir}/libtaos* || :
${csudo}rm -f ${lib64_link_dir}/libtaos* || :
#rocksdb
[ -f ${lib_link_dir}/librocksdb* ] && ${csudo}rm -f ${lib_link_dir}/librocksdb* || :
[ -f ${lib64_link_dir}/librocksdb* ] && ${csudo}rm -f ${lib64_link_dir}/librocksdb* || :
#rocksdb
[ -f ${lib_link_dir}/librocksdb* ] && ${csudo}rm -f ${lib_link_dir}/librocksdb* || :
[ -f ${lib64_link_dir}/librocksdb* ] && ${csudo}rm -f ${lib64_link_dir}/librocksdb* || :
[ -f ${lib_link_dir}/libtaosws.${lib_file_ext} ] && ${csudo}rm -f ${lib_link_dir}/libtaosws.${lib_file_ext} || :
[ -f ${lib64_link_dir}/libtaosws.${lib_file_ext} ] && ${csudo}rm -f ${lib64_link_dir}/libtaosws.${lib_file_ext} || :
${csudo}ln -s ${lib_dir}/librocksdb.* ${lib_link_dir}/librocksdb.${lib_file_ext_1} 2>>${install_log_path} || return 1
${csudo}ln -s ${lib_dir}/libtaos.* ${lib_link_dir}/libtaos.${lib_file_ext_1} 2>>${install_log_path} || return 1
${csudo}ln -s ${lib_link_dir}/libtaos.${lib_file_ext_1} ${lib_link_dir}/libtaos.${lib_file_ext} 2>>${install_log_path} || return 1
@ -223,7 +214,6 @@ function install_lib() {
if [[ -d ${lib64_link_dir} && ! -e ${lib64_link_dir}/libtaos.${lib_file_ext} ]]; then
${csudo}ln -s ${lib_dir}/libtaos.* ${lib64_link_dir}/libtaos.${lib_file_ext_1} 2>>${install_log_path} || return 1
${csudo}ln -s ${lib64_link_dir}/libtaos.${lib_file_ext_1} ${lib64_link_dir}/libtaos.${lib_file_ext} 2>>${install_log_path} || return 1
${csudo}ln -s ${lib_dir}/librocksdb.* ${lib64_link_dir}/librocksdb.${lib_file_ext_1} 2>>${install_log_path} || return 1
[ -f ${lib_dir}/libtaosws.${lib_file_ext} ] && ${csudo}ln -sf ${lib_dir}/libtaosws.${lib_file_ext} ${lib64_link_dir}/libtaosws.${lib_file_ext} 2>>${install_log_path}
fi

2
packaging/tools/remove.sh
View File

@ -142,11 +142,9 @@ function clean_local_bin() {
function clean_lib() {
# Remove link
${csudo}rm -f ${lib_link_dir}/libtaos.* || :
${csudo}rm -f ${lib_link_dir}/librocksdb.* || :
[ -f ${lib_link_dir}/libtaosws.* ] && ${csudo}rm -f ${lib_link_dir}/libtaosws.* || :
${csudo}rm -f ${lib64_link_dir}/libtaos.* || :
${csudo}rm -f ${lib64_link_dir}/librocksdb.* || :
[ -f ${lib64_link_dir}/libtaosws.* ] && ${csudo}rm -f ${lib64_link_dir}/libtaosws.* || :
#${csudo}rm -rf ${v15_java_app_dir} || :

18
source/client/inc/clientInt.h
View File

@ -227,6 +227,12 @@ typedef struct {
STaosxRsp rsp;
} SMqTaosxRspObj;
typedef struct SReqRelInfo {
uint64_t userRefId;
uint64_t prevRefId;
uint64_t nextRefId;
} SReqRelInfo;
typedef struct SRequestObj {
int8_t resType; // query or tmq
uint64_t requestId;
@ -250,10 +256,14 @@ typedef struct SRequestObj {
bool validateOnly; // todo refactor
bool killed;
bool inRetry;
bool isSubReq;
uint32_t prevCode; // previous error code: todo refactor, add update flag for catalog
uint32_t retry;
int64_t allocatorRefId;
SQuery* pQuery;
void* pPostPlan;
SReqRelInfo relation;
void* pWrapper;
} SRequestObj;
typedef struct SSyncQueryParam {
@ -279,6 +289,7 @@ TAOS_RES* taosQueryImplWithReqid(TAOS* taos, const char* sql, bool validateOnly,
void taosAsyncQueryImpl(uint64_t connId, const char* sql, __taos_async_fn_t fp, void* param, bool validateOnly);
void taosAsyncQueryImplWithReqid(uint64_t connId, const char* sql, __taos_async_fn_t fp, void* param, bool validateOnly,
int64_t reqid);
void taosAsyncFetchImpl(SRequestObj *pRequest, __taos_async_fn_t fp, void *param);
int32_t getVersion1BlockMetaSize(const char* p, int32_t numOfCols);
@ -368,6 +379,7 @@ typedef struct SSqlCallbackWrapper {
SParseContext* pParseCtx;
SCatalogReq* pCatalogReq;
SRequestObj* pRequest;
void* pPlanInfo;
} SSqlCallbackWrapper;
SRequestObj* launchQueryImpl(SRequestObj* pRequest, SQuery* pQuery, bool keepQuery, void** res);
@ -382,6 +394,12 @@ int32_t handleCreateTbExecRes(void* res, SCatalog* pCatalog);
bool qnodeRequired(SRequestObj* pRequest);
void continueInsertFromCsv(SSqlCallbackWrapper* pWrapper, SRequestObj* pRequest);
void destorySqlCallbackWrapper(SSqlCallbackWrapper* pWrapper);
void handleQueryAnslyseRes(SSqlCallbackWrapper *pWrapper, SMetaData *pResultMeta, int32_t code);
void restartAsyncQuery(SRequestObj *pRequest, int32_t code);
int32_t buildPreviousRequest(SRequestObj *pRequest, const char* sql, SRequestObj** pNewRequest);
int32_t prepareAndParseSqlSyntax(SSqlCallbackWrapper **ppWrapper, SRequestObj *pRequest, bool updateMetaForce);
void returnToUser(SRequestObj* pRequest);
void stopAllQueries(SRequestObj *pRequest);
#ifdef __cplusplus
}

104
source/client/src/clientEnv.c
View File

@ -358,6 +358,49 @@ int32_t releaseRequest(int64_t rid) { return taosReleaseRef(clientReqRefPool, ri
int32_t removeRequest(int64_t rid) { return taosRemoveRef(clientReqRefPool, rid); }
void destroySubRequests(SRequestObj *pRequest) {
int32_t reqIdx = -1;
SRequestObj *pReqList[16] = {NULL};
uint64_t tmpRefId = 0;
if (pRequest->relation.userRefId && pRequest->relation.userRefId != pRequest->self) {
return;
}
SRequestObj* pTmp = pRequest;
while (pTmp->relation.prevRefId) {
tmpRefId = pTmp->relation.prevRefId;
pTmp = acquireRequest(tmpRefId);
if (pTmp) {
pReqList[++reqIdx] = pTmp;
releaseRequest(tmpRefId);
} else {
tscError("0x%" PRIx64 ", prev req ref 0x%" PRIx64 " is not there, reqId:0x%" PRIx64, pTmp->self,
tmpRefId, pTmp->requestId);
break;
}
}
for (int32_t i = reqIdx; i >= 0; i--) {
removeRequest(pReqList[i]->self);
}
tmpRefId = pRequest->relation.nextRefId;
while (tmpRefId) {
pTmp = acquireRequest(tmpRefId);
if (pTmp) {
tmpRefId = pTmp->relation.nextRefId;
removeRequest(pTmp->self);
releaseRequest(pTmp->self);
} else {
tscError("0x%" PRIx64 " is not there", tmpRefId);
break;
}
}
}
void doDestroyRequest(void *p) {
if (NULL == p) {
return;
@ -368,10 +411,14 @@ void doDestroyRequest(void *p) {
uint64_t reqId = pRequest->requestId;
tscTrace("begin to destroy request %" PRIx64 " p:%p", reqId, pRequest);
destroySubRequests(pRequest);
taosHashRemove(pRequest->pTscObj->pRequests, &pRequest->self, sizeof(pRequest->self));
schedulerFreeJob(&pRequest->body.queryJob, 0);
destorySqlCallbackWrapper(pRequest->pWrapper);
taosMemoryFreeClear(pRequest->msgBuf);
taosMemoryFreeClear(pRequest->pDb);
@ -412,6 +459,63 @@ void destroyRequest(SRequestObj *pRequest) {
removeRequest(pRequest->self);
}
void taosStopQueryImpl(SRequestObj *pRequest) {
pRequest->killed = true;
// It is not a query, no need to stop.
if (NULL == pRequest->pQuery || QUERY_EXEC_MODE_SCHEDULE != pRequest->pQuery->execMode) {
tscDebug("request 0x%" PRIx64 " no need to be killed since not query", pRequest->requestId);
return;
}
schedulerFreeJob(&pRequest->body.queryJob, TSDB_CODE_TSC_QUERY_KILLED);
tscDebug("request %" PRIx64 " killed", pRequest->requestId);
}
void stopAllQueries(SRequestObj *pRequest) {
int32_t reqIdx = -1;
SRequestObj *pReqList[16] = {NULL};
uint64_t tmpRefId = 0;
if (pRequest->relation.userRefId && pRequest->relation.userRefId != pRequest->self) {
return;
}
SRequestObj* pTmp = pRequest;
while (pTmp->relation.prevRefId) {
tmpRefId = pTmp->relation.prevRefId;
pTmp = acquireRequest(tmpRefId);
if (pTmp) {
pReqList[++reqIdx] = pTmp;
releaseRequest(tmpRefId);
} else {
tscError("0x%" PRIx64 ", prev req ref 0x%" PRIx64 " is not there, reqId:0x%" PRIx64, pTmp->self,
tmpRefId, pTmp->requestId);
break;
}
}
for (int32_t i = reqIdx; i >= 0; i--) {
taosStopQueryImpl(pReqList[i]);
}
taosStopQueryImpl(pRequest);
tmpRefId = pRequest->relation.nextRefId;
while (tmpRefId) {
pTmp = acquireRequest(tmpRefId);
if (pTmp) {
tmpRefId = pTmp->relation.nextRefId;
taosStopQueryImpl(pTmp);
releaseRequest(pTmp->self);
} else {
tscError("0x%" PRIx64 " is not there", tmpRefId);
break;
}
}
}
void crashReportThreadFuncUnexpectedStopped(void) { atomic_store_32(&clientStop, -1); }
static void *tscCrashReportThreadFp(void *param) {

1
source/client/src/clientHb.c
View File

@ -464,6 +464,7 @@ int32_t hbBuildQueryDesc(SQueryHbReqBasic *hbBasic, STscObj *pObj) {
desc.useconds = now - pRequest->metric.start;
desc.reqRid = pRequest->self;
desc.stableQuery = pRequest->stableQuery;
desc.isSubQuery = pRequest->isSubReq;
taosGetFqdn(desc.fqdn);
desc.subPlanNum = pRequest->body.subplanNum;

188
source/client/src/clientImpl.c
View File

@ -237,6 +237,17 @@ int32_t buildRequest(uint64_t connId, const char* sql, int sqlLen, void* param,
return TSDB_CODE_SUCCESS;
}
int32_t buildPreviousRequest(SRequestObj *pRequest, const char* sql, SRequestObj** pNewRequest) {
int32_t code = buildRequest(pRequest->pTscObj->id, sql, strlen(sql), pRequest, pRequest->validateOnly, pNewRequest, 0);
if (TSDB_CODE_SUCCESS == code) {
pRequest->relation.prevRefId = (*pNewRequest)->self;
(*pNewRequest)->relation.nextRefId = pRequest->self;
(*pNewRequest)->relation.userRefId = pRequest->self;
(*pNewRequest)->isSubReq = true;
}
return code;
}
int32_t parseSql(SRequestObj* pRequest, bool topicQuery, SQuery** pQuery, SStmtCallback* pStmtCb) {
STscObj* pTscObj = pRequest->pTscObj;
@ -878,6 +889,81 @@ static bool incompletaFileParsing(SNode* pStmt) {
return QUERY_NODE_VNODE_MODIFY_STMT != nodeType(pStmt) ? false : ((SVnodeModifyOpStmt*)pStmt)->fileProcessing;
}
void continuePostSubQuery(SRequestObj* pRequest, TAOS_ROW row) {
SSqlCallbackWrapper* pWrapper = pRequest->pWrapper;
int32_t code = nodesAcquireAllocator(pWrapper->pParseCtx->allocatorId);
if (TSDB_CODE_SUCCESS == code) {
int64_t analyseStart = taosGetTimestampUs();
code = qContinueParsePostQuery(pWrapper->pParseCtx, pRequest->pQuery, (void**)row);
pRequest->metric.analyseCostUs += taosGetTimestampUs() - analyseStart;
}
if (TSDB_CODE_SUCCESS == code) {
code = qContinuePlanPostQuery(pRequest->pPostPlan);
}
nodesReleaseAllocator(pWrapper->pParseCtx->allocatorId);
handleQueryAnslyseRes(pWrapper, NULL, code);
}
void returnToUser(SRequestObj* pRequest) {
if (pRequest->relation.userRefId == pRequest->self || 0 == pRequest->relation.userRefId) {
// return to client
pRequest->body.queryFp(pRequest->body.param, pRequest, pRequest->code);
return;
}
SRequestObj* pUserReq = acquireRequest(pRequest->relation.userRefId);
if (pUserReq) {
pUserReq->code = pRequest->code;
// return to client
pUserReq->body.queryFp(pUserReq->body.param, pUserReq, pUserReq->code);
releaseRequest(pRequest->relation.userRefId);
return;
} else {
tscError("0x%" PRIx64 ", user ref 0x%" PRIx64 " is not there, reqId:0x%" PRIx64, pRequest->self,
pRequest->relation.userRefId, pRequest->requestId);
}
}
void postSubQueryFetchCb(void* param, TAOS_RES* res, int32_t rowNum) {
SRequestObj* pRequest = (SRequestObj*)res;
if (pRequest->code) {
returnToUser(pRequest);
return;
}
TAOS_ROW row = NULL;
if (rowNum > 0) {
row = taos_fetch_row(res); // for single row only now
}
SRequestObj* pNextReq = acquireRequest(pRequest->relation.nextRefId);
if (pNextReq) {
continuePostSubQuery(pNextReq, row);
releaseRequest(pRequest->relation.nextRefId);
} else {
tscError("0x%" PRIx64 ", next req ref 0x%" PRIx64 " is not there, reqId:0x%" PRIx64, pRequest->self,
pRequest->relation.nextRefId, pRequest->requestId);
}
}
void handlePostSubQuery(SSqlCallbackWrapper* pWrapper) {
SRequestObj* pRequest = pWrapper->pRequest;
if (TD_RES_QUERY(pRequest)) {
taosAsyncFetchImpl(pRequest, postSubQueryFetchCb, pWrapper);
return;
}
SRequestObj* pNextReq = acquireRequest(pRequest->relation.nextRefId);
if (pNextReq) {
continuePostSubQuery(pNextReq, NULL);
releaseRequest(pRequest->relation.nextRefId);
} else {
tscError("0x%" PRIx64 ", next req ref 0x%" PRIx64 " is not there, reqId:0x%" PRIx64, pRequest->self,
pRequest->relation.nextRefId, pRequest->requestId);
}
}
// todo refacto the error code mgmt
void schedulerExecCb(SExecResult* pResult, void* param, int32_t code) {
SSqlCallbackWrapper* pWrapper = param;
@ -912,12 +998,7 @@ void schedulerExecCb(SExecResult* pResult, void* param, int32_t code) {
if (code != TSDB_CODE_SUCCESS && NEED_CLIENT_HANDLE_ERROR(code) && pRequest->sqlstr != NULL) {
tscDebug("0x%" PRIx64 " client retry to handle the error, code:%s, tryCount:%d, reqId:0x%" PRIx64, pRequest->self,
tstrerror(code), pRequest->retry, pRequest->requestId);
pRequest->prevCode = code;
schedulerFreeJob(&pRequest->body.queryJob, 0);
qDestroyQuery(pRequest->pQuery);
pRequest->pQuery = NULL;
destorySqlCallbackWrapper(pWrapper);
doAsyncQuery(pRequest, true);
restartAsyncQuery(pRequest, code);
return;
}
@ -938,11 +1019,16 @@ void schedulerExecCb(SExecResult* pResult, void* param, int32_t code) {
return;
}
if (pRequest->relation.nextRefId) {
handlePostSubQuery(pWrapper);
} else {
destorySqlCallbackWrapper(pWrapper);
pRequest->pWrapper = NULL;
// return to client
pRequest->body.queryFp(pRequest->body.param, pRequest, code);
}
}
SRequestObj* launchQueryImpl(SRequestObj* pRequest, SQuery* pQuery, bool keepQuery, void** res) {
int32_t code = 0;
@ -1049,6 +1135,7 @@ static int32_t asyncExecSchQuery(SRequestObj* pRequest, SQuery* pQuery, SMetaDat
pRequest->requestId);
} else {
pRequest->body.subplanNum = pDag->numOfSubplans;
TSWAP(pRequest->pPostPlan, pDag->pPostPlan);
}
pRequest->metric.execStart = taosGetTimestampUs();
@ -1084,6 +1171,7 @@ static int32_t asyncExecSchQuery(SRequestObj* pRequest, SQuery* pQuery, SMetaDat
tscDebug("0x%" PRIx64 " plan not executed, code:%s 0x%" PRIx64, pRequest->self, tstrerror(code),
pRequest->requestId);
destorySqlCallbackWrapper(pWrapper);
pRequest->pWrapper = NULL;
if (TSDB_CODE_SUCCESS != code) {
pRequest->code = terrno;
}
@ -1103,6 +1191,7 @@ void launchAsyncQuery(SRequestObj* pRequest, SQuery* pQuery, SMetaData* pResultM
pRequest->body.execMode = pQuery->execMode;
if (QUERY_EXEC_MODE_SCHEDULE != pRequest->body.execMode) {
destorySqlCallbackWrapper(pWrapper);
pRequest->pWrapper = NULL;
}
if (pQuery->pRoot && !pRequest->inRetry) {
@ -2402,3 +2491,90 @@ TAOS_RES* taosQueryImplWithReqid(TAOS* taos, const char* sql, bool validateOnly,
return pRequest;
}
static void fetchCallback(void *pResult, void *param, int32_t code) {
SRequestObj *pRequest = (SRequestObj *)param;
SReqResultInfo *pResultInfo = &pRequest->body.resInfo;
tscDebug("0x%" PRIx64 " enter scheduler fetch cb, code:%d - %s, reqId:0x%" PRIx64, pRequest->self, code,
tstrerror(code), pRequest->requestId);
pResultInfo->pData = pResult;
pResultInfo->numOfRows = 0;
if (code != TSDB_CODE_SUCCESS) {
pRequest->code = code;
taosMemoryFreeClear(pResultInfo->pData);
pRequest->body.fetchFp(pRequest->body.param, pRequest, 0);
return;
}
if (pRequest->code != TSDB_CODE_SUCCESS) {
taosMemoryFreeClear(pResultInfo->pData);
pRequest->body.fetchFp(pRequest->body.param, pRequest, 0);
return;
}
pRequest->code =
setQueryResultFromRsp(pResultInfo, (const SRetrieveTableRsp *)pResultInfo->pData, pResultInfo->convertUcs4, true);
if (pRequest->code != TSDB_CODE_SUCCESS) {
pResultInfo->numOfRows = 0;
pRequest->code = code;
tscError("0x%" PRIx64 " fetch results failed, code:%s, reqId:0x%" PRIx64, pRequest->self, tstrerror(code),
pRequest->requestId);
} else {
tscDebug("0x%" PRIx64 " fetch results, numOfRows:%" PRId64 " total Rows:%" PRId64 ", complete:%d, reqId:0x%" PRIx64,
pRequest->self, pResultInfo->numOfRows, pResultInfo->totalRows, pResultInfo->completed,
pRequest->requestId);
STscObj *pTscObj = pRequest->pTscObj;
SAppClusterSummary *pActivity = &pTscObj->pAppInfo->summary;
atomic_add_fetch_64((int64_t *)&pActivity->fetchBytes, pRequest->body.resInfo.payloadLen);
}
pRequest->body.fetchFp(pRequest->body.param, pRequest, pResultInfo->numOfRows);
}
void taosAsyncFetchImpl(SRequestObj *pRequest, __taos_async_fn_t fp, void *param) {
pRequest->body.fetchFp = fp;
pRequest->body.param = param;
SReqResultInfo *pResultInfo = &pRequest->body.resInfo;
// this query has no results or error exists, return directly
if (taos_num_fields(pRequest) == 0 || pRequest->code != TSDB_CODE_SUCCESS) {
pResultInfo->numOfRows = 0;
pRequest->body.fetchFp(param, pRequest, pResultInfo->numOfRows);
return;
}
// all data has returned to App already, no need to try again
if (pResultInfo->completed) {
// it is a local executed query, no need to do async fetch
if (QUERY_EXEC_MODE_SCHEDULE != pRequest->body.execMode) {
if (pResultInfo->localResultFetched) {
pResultInfo->numOfRows = 0;
pResultInfo->current = 0;
} else {
pResultInfo->localResultFetched = true;
}
} else {
pResultInfo->numOfRows = 0;
}
pRequest->body.fetchFp(param, pRequest, pResultInfo->numOfRows);
return;
}
SSchedulerReq req = {
.syncReq = false,
.fetchFp = fetchCallback,
.cbParam = pRequest,
};
schedulerFetchRows(pRequest->body.queryJob, &req);
}

291
source/client/src/clientMain.c
View File

@ -563,22 +563,13 @@ int taos_select_db(TAOS *taos, const char *db) {
return code;
}
void taos_stop_query(TAOS_RES *res) {
if (res == NULL || TD_RES_TMQ(res) || TD_RES_TMQ_META(res) || TD_RES_TMQ_METADATA(res)) {
return;
}
SRequestObj *pRequest = (SRequestObj *)res;
pRequest->killed = true;
// It is not a query, no need to stop.
if (NULL == pRequest->pQuery || QUERY_EXEC_MODE_SCHEDULE != pRequest->pQuery->execMode) {
tscDebug("request 0x%" PRIx64 " no need to be killed since not query", pRequest->requestId);
return;
}
schedulerFreeJob(&pRequest->body.queryJob, TSDB_CODE_TSC_QUERY_KILLED);
tscDebug("request %" PRIx64 " killed", pRequest->requestId);
stopAllQueries((SRequestObj*)res);
}
bool taos_is_null(TAOS_RES *res, int32_t row, int32_t col) {
@ -774,8 +765,13 @@ static void destoryCatalogReq(SCatalogReq *pCatalogReq) {
taosArrayDestroy(pCatalogReq->pDbVgroup);
taosArrayDestroy(pCatalogReq->pDbCfg);
taosArrayDestroy(pCatalogReq->pDbInfo);
if (pCatalogReq->cloned) {
taosArrayDestroy(pCatalogReq->pTableMeta);
taosArrayDestroy(pCatalogReq->pTableHash);
} else {
taosArrayDestroyEx(pCatalogReq->pTableMeta, destoryTablesReq);
taosArrayDestroyEx(pCatalogReq->pTableHash, destoryTablesReq);
}
taosArrayDestroy(pCatalogReq->pUdf);
taosArrayDestroy(pCatalogReq->pIndex);
taosArrayDestroy(pCatalogReq->pUser);
@ -794,26 +790,108 @@ void destorySqlCallbackWrapper(SSqlCallbackWrapper *pWrapper) {
taosMemoryFree(pWrapper);
}
void destroyCtxInRequest(SRequestObj* pRequest) {
schedulerFreeJob(&pRequest->body.queryJob, 0);
qDestroyQuery(pRequest->pQuery);
pRequest->pQuery = NULL;
destorySqlCallbackWrapper(pRequest->pWrapper);
pRequest->pWrapper = NULL;
}
static void doAsyncQueryFromAnalyse(SMetaData *pResultMeta, void *param, int32_t code) {
SSqlCallbackWrapper *pWrapper = (SSqlCallbackWrapper *)param;
SRequestObj *pRequest = pWrapper->pRequest;
SQuery *pQuery = pRequest->pQuery;
int64_t analyseStart = taosGetTimestampUs();
pRequest->metric.ctgCostUs = analyseStart - pRequest->metric.ctgStart;
qDebug("0x%" PRIx64 " start to semantic analysis, reqId:0x%" PRIx64, pRequest->self, pRequest->requestId);
if (code == TSDB_CODE_SUCCESS) {
int64_t analyseStart = taosGetTimestampUs();
pRequest->metric.ctgCostUs = analyseStart - pRequest->metric.ctgStart;
if (TSDB_CODE_SUCCESS == code) {
code = qAnalyseSqlSemantic(pWrapper->pParseCtx, pWrapper->pCatalogReq, pResultMeta, pQuery);
}
pRequest->metric.analyseCostUs += taosGetTimestampUs() - analyseStart;
handleQueryAnslyseRes(pWrapper, pResultMeta, code);
}
int32_t cloneCatalogReq(SCatalogReq* * ppTarget, SCatalogReq* pSrc) {
int32_t code = TSDB_CODE_SUCCESS;
SCatalogReq* pTarget = taosMemoryCalloc(1, sizeof(SCatalogReq));
if (pTarget == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
} else {
pTarget->pDbVgroup = taosArrayDup(pSrc->pDbVgroup, NULL);
pTarget->pDbCfg = taosArrayDup(pSrc->pDbCfg, NULL);
pTarget->pDbInfo = taosArrayDup(pSrc->pDbInfo, NULL);
pTarget->pTableMeta = taosArrayDup(pSrc->pTableMeta, NULL);
pTarget->pTableHash = taosArrayDup(pSrc->pTableHash, NULL);
pTarget->pUdf = taosArrayDup(pSrc->pUdf, NULL);
pTarget->pIndex = taosArrayDup(pSrc->pIndex, NULL);
pTarget->pUser = taosArrayDup(pSrc->pUser, NULL);
pTarget->pTableIndex = taosArrayDup(pSrc->pTableIndex, NULL);
pTarget->pTableCfg = taosArrayDup(pSrc->pTableCfg, NULL);
pTarget->pTableTag = taosArrayDup(pSrc->pTableTag, NULL);
pTarget->qNodeRequired = pSrc->qNodeRequired;
pTarget->dNodeRequired = pSrc->dNodeRequired;
pTarget->svrVerRequired = pSrc->svrVerRequired;
pTarget->forceUpdate = pSrc->forceUpdate;
pTarget->cloned = true;
*ppTarget = pTarget;
}
return code;
}
void handleSubQueryFromAnalyse(SSqlCallbackWrapper *pWrapper, SMetaData *pResultMeta, SNode* pRoot) {
SRequestObj* pNewRequest = NULL;
SSqlCallbackWrapper* pNewWrapper = NULL;
int32_t code = buildPreviousRequest(pWrapper->pRequest, pWrapper->pRequest->sqlstr, &pNewRequest);
if (code) {
handleQueryAnslyseRes(pWrapper, pResultMeta, code);
return;
}
pNewRequest->pQuery = (SQuery*)nodesMakeNode(QUERY_NODE_QUERY);
if (NULL == pNewRequest->pQuery) {
code = TSDB_CODE_OUT_OF_MEMORY;
} else {
pNewRequest->pQuery->pRoot = pRoot;
pRoot = NULL;
pNewRequest->pQuery->execStage = QUERY_EXEC_STAGE_ANALYSE;
}
if (TSDB_CODE_SUCCESS == code) {
code = prepareAndParseSqlSyntax(&pNewWrapper, pNewRequest, false);
}
if (TSDB_CODE_SUCCESS == code) {
code = cloneCatalogReq(&pNewWrapper->pCatalogReq, pWrapper->pCatalogReq);
}
doAsyncQueryFromAnalyse(pResultMeta, pNewWrapper, code);
nodesDestroyNode(pRoot);
}
void handleQueryAnslyseRes(SSqlCallbackWrapper *pWrapper, SMetaData *pResultMeta, int32_t code) {
SRequestObj *pRequest = pWrapper->pRequest;
SQuery *pQuery = pRequest->pQuery;
if (code == TSDB_CODE_SUCCESS && pQuery->pPrevRoot) {
SNode* prevRoot = pQuery->pPrevRoot;
pQuery->pPrevRoot = NULL;
handleSubQueryFromAnalyse(pWrapper, pResultMeta, prevRoot);
return;
}
if (code == TSDB_CODE_SUCCESS) {
pRequest->stableQuery = pQuery->stableQuery;
if (pQuery->pRoot) {
pRequest->stmtType = pQuery->pRoot->type;
}
}
pRequest->metric.analyseCostUs = taosGetTimestampUs() - analyseStart;
if (code == TSDB_CODE_SUCCESS) {
if (pQuery->haveResultSet) {
setResSchemaInfo(&pRequest->body.resInfo, pQuery->pResSchema, pQuery->numOfResCols);
setResPrecision(&pRequest->body.resInfo, pQuery->precision);
@ -826,14 +904,14 @@ static void doAsyncQueryFromAnalyse(SMetaData *pResultMeta, void *param, int32_t
launchAsyncQuery(pRequest, pQuery, pResultMeta, pWrapper);
} else {
destorySqlCallbackWrapper(pWrapper);
pRequest->pWrapper = NULL;
qDestroyQuery(pRequest->pQuery);
pRequest->pQuery = NULL;
if (NEED_CLIENT_HANDLE_ERROR(code)) {
tscDebug("0x%" PRIx64 " client retry to handle the error, code:%d - %s, tryCount:%d, reqId:0x%" PRIx64,
pRequest->self, code, tstrerror(code), pRequest->retry, pRequest->requestId);
pRequest->prevCode = code;
doAsyncQuery(pRequest, true);
restartAsyncQuery(pRequest, code);
return;
}
@ -841,7 +919,7 @@ static void doAsyncQueryFromAnalyse(SMetaData *pResultMeta, void *param, int32_t
tscError("0x%" PRIx64 " error occurs, code:%s, return to user app, reqId:0x%" PRIx64, pRequest->self,
tstrerror(code), pRequest->requestId);
pRequest->code = code;
pRequest->body.queryFp(pRequest->body.param, pRequest, code);
returnToUser(pRequest);
}
}
@ -904,6 +982,7 @@ static void doAsyncQueryFromParse(SMetaData *pResultMeta, void *param, int32_t c
tscError("0x%" PRIx64 " error happens, code:%d - %s, reqId:0x%" PRIx64, pWrapper->pRequest->self, code,
tstrerror(code), pWrapper->pRequest->requestId);
destorySqlCallbackWrapper(pWrapper);
pRequest->pWrapper = NULL;
terrno = code;
pRequest->code = code;
pRequest->body.queryFp(pRequest->body.param, pRequest, code);
@ -920,6 +999,7 @@ void continueInsertFromCsv(SSqlCallbackWrapper *pWrapper, SRequestObj *pRequest)
tscError("0x%" PRIx64 " error happens, code:%d - %s, reqId:0x%" PRIx64, pWrapper->pRequest->self, code,
tstrerror(code), pWrapper->pRequest->requestId);
destorySqlCallbackWrapper(pWrapper);
pRequest->pWrapper = NULL;
terrno = code;
pRequest->code = code;
pRequest->body.queryFp(pRequest->body.param, pRequest, code);
@ -967,27 +1047,16 @@ int32_t createParseContext(const SRequestObj *pRequest, SParseContext **pCxt) {
return TSDB_CODE_SUCCESS;
}
void doAsyncQuery(SRequestObj *pRequest, bool updateMetaForce) {
STscObj *pTscObj = pRequest->pTscObj;
SSqlCallbackWrapper *pWrapper = NULL;
int32_t prepareAndParseSqlSyntax(SSqlCallbackWrapper **ppWrapper, SRequestObj *pRequest, bool updateMetaForce) {
int32_t code = TSDB_CODE_SUCCESS;
if (pRequest->retry++ > REQUEST_TOTAL_EXEC_TIMES) {
code = pRequest->prevCode;
terrno = code;
pRequest->code = code;
tscDebug("call sync query cb with code: %s", tstrerror(code));
pRequest->body.queryFp(pRequest->body.param, pRequest, code);
return;
}
if (TSDB_CODE_SUCCESS == code) {
pWrapper = taosMemoryCalloc(1, sizeof(SSqlCallbackWrapper));
STscObj *pTscObj = pRequest->pTscObj;
SSqlCallbackWrapper *pWrapper = taosMemoryCalloc(1, sizeof(SSqlCallbackWrapper));
if (pWrapper == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
} else {
pWrapper->pRequest = pRequest;
}
pRequest->pWrapper = pWrapper;
*ppWrapper = pWrapper;
}
if (TSDB_CODE_SUCCESS == code) {
@ -999,7 +1068,7 @@ void doAsyncQuery(SRequestObj *pRequest, bool updateMetaForce) {
code = catalogGetHandle(pTscObj->pAppInfo->clusterId, &pWrapper->pParseCtx->pCatalog);
}
if (TSDB_CODE_SUCCESS == code) {
if (TSDB_CODE_SUCCESS == code && NULL == pRequest->pQuery) {
int64_t syntaxStart = taosGetTimestampUs();
pWrapper->pCatalogReq = taosMemoryCalloc(1, sizeof(SCatalogReq));
@ -1014,6 +1083,27 @@ void doAsyncQuery(SRequestObj *pRequest, bool updateMetaForce) {
pRequest->metric.parseCostUs += taosGetTimestampUs() - syntaxStart;
}
return code;
}
void doAsyncQuery(SRequestObj *pRequest, bool updateMetaForce) {
SSqlCallbackWrapper *pWrapper = NULL;
int32_t code = TSDB_CODE_SUCCESS;
if (pRequest->retry++ > REQUEST_TOTAL_EXEC_TIMES) {
code = pRequest->prevCode;
terrno = code;
pRequest->code = code;
tscDebug("call sync query cb with code: %s", tstrerror(code));
pRequest->body.queryFp(pRequest->body.param, pRequest, code);
return;
}
if (TSDB_CODE_SUCCESS == code) {
code = prepareAndParseSqlSyntax(&pWrapper, pRequest, updateMetaForce);
}
if (TSDB_CODE_SUCCESS == code) {
pRequest->stmtType = pRequest->pQuery->pRoot->type;
code = phaseAsyncQuery(pWrapper);
@ -1023,6 +1113,7 @@ void doAsyncQuery(SRequestObj *pRequest, bool updateMetaForce) {
tscError("0x%" PRIx64 " error happens, code:%d - %s, reqId:0x%" PRIx64, pRequest->self, code, tstrerror(code),
pRequest->requestId);
destorySqlCallbackWrapper(pWrapper);
pRequest->pWrapper = NULL;
qDestroyQuery(pRequest->pQuery);
pRequest->pQuery = NULL;
@ -1040,48 +1131,57 @@ void doAsyncQuery(SRequestObj *pRequest, bool updateMetaForce) {
}
}
static void fetchCallback(void *pResult, void *param, int32_t code) {
SRequestObj *pRequest = (SRequestObj *)param;
SReqResultInfo *pResultInfo = &pRequest->body.resInfo;
tscDebug("0x%" PRIx64 " enter scheduler fetch cb, code:%d - %s, reqId:0x%" PRIx64, pRequest->self, code,
tstrerror(code), pRequest->requestId);
pResultInfo->pData = pResult;
pResultInfo->numOfRows = 0;
if (code != TSDB_CODE_SUCCESS) {
pRequest->code = code;
taosMemoryFreeClear(pResultInfo->pData);
pRequest->body.fetchFp(pRequest->body.param, pRequest, 0);
return;
}
if (pRequest->code != TSDB_CODE_SUCCESS) {
taosMemoryFreeClear(pResultInfo->pData);
pRequest->body.fetchFp(pRequest->body.param, pRequest, 0);
return;
}
pRequest->code =
setQueryResultFromRsp(pResultInfo, (const SRetrieveTableRsp *)pResultInfo->pData, pResultInfo->convertUcs4, true);
if (pRequest->code != TSDB_CODE_SUCCESS) {
pResultInfo->numOfRows = 0;
pRequest->code = code;
tscError("0x%" PRIx64 " fetch results failed, code:%s, reqId:0x%" PRIx64, pRequest->self, tstrerror(code),
pRequest->requestId);
void restartAsyncQuery(SRequestObj *pRequest, int32_t code) {
int32_t reqIdx = 0;
SRequestObj *pReqList[16] = {NULL};
SRequestObj *pUserReq = NULL;
pReqList[0] = pRequest;
uint64_t tmpRefId = 0;
SRequestObj* pTmp = pRequest;
while (pTmp->relation.prevRefId) {
tmpRefId = pTmp->relation.prevRefId;
pTmp = acquireRequest(tmpRefId);
if (pTmp) {
pReqList[++reqIdx] = pTmp;
releaseRequest(tmpRefId);
} else {
tscDebug("0x%" PRIx64 " fetch results, numOfRows:%" PRId64 " total Rows:%" PRId64 ", complete:%d, reqId:0x%" PRIx64,
pRequest->self, pResultInfo->numOfRows, pResultInfo->totalRows, pResultInfo->completed,
pRequest->requestId);
STscObj *pTscObj = pRequest->pTscObj;
SAppClusterSummary *pActivity = &pTscObj->pAppInfo->summary;
atomic_add_fetch_64((int64_t *)&pActivity->fetchBytes, pRequest->body.resInfo.payloadLen);
tscError("0x%" PRIx64 ", prev req ref 0x%" PRIx64 " is not there, reqId:0x%" PRIx64, pTmp->self,
tmpRefId, pTmp->requestId);
break;
}
}
pRequest->body.fetchFp(pRequest->body.param, pRequest, pResultInfo->numOfRows);
tmpRefId = pRequest->relation.nextRefId;
while (tmpRefId) {
pTmp = acquireRequest(tmpRefId);
if (pTmp) {
tmpRefId = pTmp->relation.nextRefId;
removeRequest(pTmp->self);
releaseRequest(pTmp->self);
} else {
tscError("0x%" PRIx64 " is not there", tmpRefId);
break;
}
}
for (int32_t i = reqIdx; i >= 0; i--) {
destroyCtxInRequest(pReqList[i]);
if (pReqList[i]->relation.userRefId == pReqList[i]->self || 0 == pReqList[i]->relation.userRefId) {
pUserReq = pReqList[i];
} else {
removeRequest(pReqList[i]->self);
}
}
if (pUserReq) {
pUserReq->prevCode = code;
memset(&pUserReq->relation, 0, sizeof(pUserReq->relation));
} else {
tscError("user req is missing");
return;
}
doAsyncQuery(pUserReq, true);
}
void taos_fetch_rows_a(TAOS_RES *res, __taos_async_fn_t fp, void *param) {
@ -1095,43 +1195,8 @@ void taos_fetch_rows_a(TAOS_RES *res, __taos_async_fn_t fp, void *param) {
}
SRequestObj *pRequest = res;
pRequest->body.fetchFp = fp;
pRequest->body.param = param;
SReqResultInfo *pResultInfo = &pRequest->body.resInfo;
// this query has no results or error exists, return directly
if (taos_num_fields(pRequest) == 0 || pRequest->code != TSDB_CODE_SUCCESS) {
pResultInfo->numOfRows = 0;
pRequest->body.fetchFp(param, pRequest, pResultInfo->numOfRows);
return;
}
// all data has returned to App already, no need to try again
if (pResultInfo->completed) {
// it is a local executed query, no need to do async fetch
if (QUERY_EXEC_MODE_SCHEDULE != pRequest->body.execMode) {
if (pResultInfo->localResultFetched) {
pResultInfo->numOfRows = 0;
pResultInfo->current = 0;
} else {
pResultInfo->localResultFetched = true;
}
} else {
pResultInfo->numOfRows = 0;
}
pRequest->body.fetchFp(param, pRequest, pResultInfo->numOfRows);
return;
}
SSchedulerReq req = {
.syncReq = false,
.fetchFp = fetchCallback,
.cbParam = pRequest,
};
schedulerFetchRows(pRequest->body.queryJob, &req);
taosAsyncFetchImpl(pRequest, fp, param);
}
void taos_fetch_raw_block_a(TAOS_RES *res, __taos_async_fn_t fp, void *param) {

1
source/client/src/clientMsgHandler.c
View File

@ -77,6 +77,7 @@ int32_t processConnectRsp(void* param, SDataBuf* pMsg, int32_t code) {
}
if ((code = taosCheckVersionCompatibleFromStr(version, connectRsp.sVer, 3)) != 0) {
tscError("version not compatible. client version: %s, server version: %s", version, connectRsp.sVer);
setErrno(pRequest, code);
tsem_post(&pRequest->body.rspSem);
goto End;

19
source/client/src/clientSml.c
View File

@ -1553,17 +1553,8 @@ static int32_t smlParseLine(SSmlHandle *info, char *lines[], char *rawLine, char
}
}
char cTmp = 0; // for print tmp if is raw
if (info->isRawLine) {
cTmp = tmp[len];
tmp[len] = '\0';
}
uDebug("SML:0x%" PRIx64 " smlParseLine israw:%d, numLines:%d, protocol:%d, len:%d, sql:%s", info->id,
info->isRawLine, numLines, info->protocol, len, tmp);
if (info->isRawLine) {
tmp[len] = cTmp;
}
info->isRawLine, numLines, info->protocol, len, info->isRawLine ? "rawdata" : tmp);
if (info->protocol == TSDB_SML_LINE_PROTOCOL) {
if (info->dataFormat) {
@ -1584,8 +1575,7 @@ static int32_t smlParseLine(SSmlHandle *info, char *lines[], char *rawLine, char
code = TSDB_CODE_SML_INVALID_PROTOCOL_TYPE;
}
if (code != TSDB_CODE_SUCCESS) {
tmp[len] = '\0';
uError("SML:0x%" PRIx64 " smlParseLine failed. line %d : %s", info->id, i, tmp);
uError("SML:0x%" PRIx64 " smlParseLine failed. line %d : %s", info->id, i, info->isRawLine ? "rawdata" : tmp);
return code;
}
if (info->reRun) {
@ -1756,9 +1746,8 @@ TAOS_RES *taos_schemaless_insert_inner(TAOS *taos, char *lines[], char *rawLine,
request->code = code;
info->cost.endTime = taosGetTimestampUs();
info->cost.code = code;
if (code == TSDB_CODE_TDB_INVALID_TABLE_SCHEMA_VER || code == TSDB_CODE_SDB_OBJ_CREATING ||
code == TSDB_CODE_PAR_VALUE_TOO_LONG || code == TSDB_CODE_MND_TRANS_CONFLICT ||
code == TSDB_CODE_PAR_TABLE_NOT_EXIST) {
if (NEED_CLIENT_HANDLE_ERROR(code) || code == TSDB_CODE_SDB_OBJ_CREATING ||
code == TSDB_CODE_PAR_VALUE_TOO_LONG || code == TSDB_CODE_MND_TRANS_CONFLICT) {
if (cnt++ >= 10) {
uInfo("SML:%" PRIx64 " retry:%d/10 end code:%d, msg:%s", info->id, cnt, code, tstrerror(code));
break;

190
source/client/src/clientTmq.c
View File

@ -82,7 +82,7 @@ struct tmq_t {
int8_t useSnapshot;
int8_t autoCommit;
int32_t autoCommitInterval;
int32_t resetOffsetCfg;
int8_t resetOffsetCfg;
uint64_t consumerId;
bool hbBgEnable;
tmq_commit_cb* commitCb;
@ -99,6 +99,7 @@ struct tmq_t {
// poll info
int64_t pollCnt;
int64_t totalRows;
bool needReportOffsetRows;
// timer
tmr_h hbLiveTimer;
@ -264,7 +265,7 @@ tmq_conf_t* tmq_conf_new() {
conf->withTbName = false;
conf->autoCommit = true;
conf->autoCommitInterval = DEFAULT_AUTO_COMMIT_INTERVAL;
conf->resetOffset = TMQ_OFFSET__RESET_EARLIEAST;
conf->resetOffset = TMQ_OFFSET__RESET_EARLIEST;
conf->hbBgEnable = true;
return conf;
@ -318,7 +319,7 @@ tmq_conf_res_t tmq_conf_set(tmq_conf_t* conf, const char* key, const char* value
conf->resetOffset = TMQ_OFFSET__RESET_NONE;
return TMQ_CONF_OK;
} else if (strcasecmp(value, "earliest") == 0) {
conf->resetOffset = TMQ_OFFSET__RESET_EARLIEAST;
conf->resetOffset = TMQ_OFFSET__RESET_EARLIEST;
return TMQ_CONF_OK;
} else if (strcasecmp(value, "latest") == 0) {
conf->resetOffset = TMQ_OFFSET__RESET_LATEST;
@ -357,7 +358,7 @@ tmq_conf_res_t tmq_conf_set(tmq_conf_t* conf, const char* key, const char* value
return TMQ_CONF_OK;
}
if (strcasecmp(key, "enable.heartbeat.background") == 0) {
// if (strcasecmp(key, "enable.heartbeat.background") == 0) {
// if (strcasecmp(value, "true") == 0) {
// conf->hbBgEnable = true;
// return TMQ_CONF_OK;
@ -365,10 +366,10 @@ tmq_conf_res_t tmq_conf_set(tmq_conf_t* conf, const char* key, const char* value
// conf->hbBgEnable = false;
// return TMQ_CONF_OK;
// } else {
tscError("the default value of enable.heartbeat.background is true, can not be seted");
return TMQ_CONF_INVALID;
// tscError("the default value of enable.heartbeat.background is true, can not be seted");
// return TMQ_CONF_INVALID;
// }
// }
}
if (strcasecmp(key, "td.connect.ip") == 0) {
conf->ip = taosStrdup(value);
@ -422,30 +423,30 @@ char** tmq_list_to_c_array(const tmq_list_t* list) {
return container->pData;
}
static SMqClientVg* foundClientVg(SArray* pTopicList, const char* pName, int32_t vgId, int32_t* index,
int32_t* numOfVgroups) {
int32_t numOfTopics = taosArrayGetSize(pTopicList);
*index = -1;
*numOfVgroups = 0;
for (int32_t i = 0; i < numOfTopics; ++i) {
SMqClientTopic* pTopic = taosArrayGet(pTopicList, i);
if (strcmp(pTopic->topicName, pName) != 0) {
continue;
}
*numOfVgroups = taosArrayGetSize(pTopic->vgs);
for (int32_t j = 0; j < (*numOfVgroups); ++j) {
SMqClientVg* pClientVg = taosArrayGet(pTopic->vgs, j);
if (pClientVg->vgId == vgId) {
*index = j;
return pClientVg;
}
}
}
return NULL;
}
//static SMqClientVg* foundClientVg(SArray* pTopicList, const char* pName, int32_t vgId, int32_t* index,
// int32_t* numOfVgroups) {
// int32_t numOfTopics = taosArrayGetSize(pTopicList);
// *index = -1;
// *numOfVgroups = 0;
//
// for (int32_t i = 0; i < numOfTopics; ++i) {
// SMqClientTopic* pTopic = taosArrayGet(pTopicList, i);
// if (strcmp(pTopic->topicName, pName) != 0) {
// continue;
// }
//
// *numOfVgroups = taosArrayGetSize(pTopic->vgs);
// for (int32_t j = 0; j < (*numOfVgroups); ++j) {
// SMqClientVg* pClientVg = taosArrayGet(pTopic->vgs, j);
// if (pClientVg->vgId == vgId) {
// *index = j;
// return pClientVg;
// }
// }
// }
//
// return NULL;
//}
// Two problems do not need to be addressed here
// 1. update to of epset. the response of poll request will automatically handle this problem
@ -567,12 +568,12 @@ static int32_t doSendCommitMsg(tmq_t* tmq, SMqClientVg* pVg, const char* pTopicN
atomic_add_fetch_32(&pParamSet->totalRspNum, 1);
SEp* pEp = GET_ACTIVE_EP(&pVg->epSet);
char offsetBuf[80] = {0};
char offsetBuf[TSDB_OFFSET_LEN] = {0};
tFormatOffset(offsetBuf, tListLen(offsetBuf), &pOffset->offset.val);
char commitBuf[80] = {0};
char commitBuf[TSDB_OFFSET_LEN] = {0};
tFormatOffset(commitBuf, tListLen(commitBuf), &pVg->offsetInfo.committedOffset);
tscDebug("consumer:0x%" PRIx64 " topic:%s on vgId:%d send offset:%s prev:%s, ep:%s:%d, ordinal:%d/%d, req:0x%" PRIx64,
tscInfo("consumer:0x%" PRIx64 " topic:%s on vgId:%d send offset:%s prev:%s, ep:%s:%d, ordinal:%d/%d, req:0x%" PRIx64,
tmq->consumerId, pOffset->offset.subKey, pVg->vgId, offsetBuf, commitBuf, pEp->fqdn, pEp->port, index + 1,
totalVgroups, pMsgSendInfo->requestId);
@ -796,6 +797,27 @@ void tmqSendHbReq(void* param, void* tmrId) {
SMqHbReq req = {0};
req.consumerId = tmq->consumerId;
req.epoch = tmq->epoch;
if(tmq->needReportOffsetRows){
req.topics = taosArrayInit(taosArrayGetSize(tmq->clientTopics), sizeof(TopicOffsetRows));
for(int i = 0; i < taosArrayGetSize(tmq->clientTopics); i++){
SMqClientTopic* pTopic = taosArrayGet(tmq->clientTopics, i);
int32_t numOfVgroups = taosArrayGetSize(pTopic->vgs);
TopicOffsetRows* data = taosArrayReserve(req.topics, 1);
strcpy(data->topicName, pTopic->topicName);
data->offsetRows = taosArrayInit(numOfVgroups, sizeof(OffsetRows));
for(int j = 0; j < numOfVgroups; j++){
SMqClientVg* pVg = taosArrayGet(pTopic->vgs, j);
OffsetRows* offRows = taosArrayReserve(data->offsetRows, 1);
offRows->vgId = pVg->vgId;
offRows->rows = pVg->numOfRows;
offRows->offset = pVg->offsetInfo.committedOffset;
char buf[TSDB_OFFSET_LEN] = {0};
tFormatOffset(buf, TSDB_OFFSET_LEN, &offRows->offset);
tscInfo("report offset: vgId:%d, offset:%s, rows:%"PRId64, offRows->vgId, buf, offRows->rows);
}
}
tmq->needReportOffsetRows = false;
}
int32_t tlen = tSerializeSMqHbReq(NULL, 0, &req);
if (tlen < 0) {
@ -835,13 +857,14 @@ void tmqSendHbReq(void* param, void* tmrId) {
asyncSendMsgToServer(tmq->pTscObj->pAppInfo->pTransporter, &epSet, &transporterId, sendInfo);
OVER:
tDeatroySMqHbReq(&req);
taosTmrReset(tmqSendHbReq, 1000, param, tmqMgmt.timer, &tmq->hbLiveTimer);
taosReleaseRef(tmqMgmt.rsetId, refId);
}
static void defaultCommitCbFn(tmq_t* pTmq, int32_t code, void* param) {
if (code != 0) {
tscDebug("consumer:0x%" PRIx64 ", failed to commit offset, code:%s", pTmq->consumerId, tstrerror(code));
tscError("consumer:0x%" PRIx64 ", failed to commit offset, code:%s", pTmq->consumerId, tstrerror(code));
}
}
@ -969,6 +992,14 @@ int32_t tmq_subscription(tmq_t* tmq, tmq_list_t** topics) {
}
int32_t tmq_unsubscribe(tmq_t* tmq) {
if (tmq->autoCommit) {
int32_t rsp = tmq_commit_sync(tmq, NULL);
if (rsp != 0) {
return rsp;
}
}
taosSsleep(2); // sleep 2s for hb to send offset and rows to server
int32_t rsp;
int32_t retryCnt = 0;
tmq_list_t* lst = tmq_list_new();
@ -1063,6 +1094,7 @@ tmq_t* tmq_consumer_new(tmq_conf_t* conf, char* errstr, int32_t errstrLen) {
pTmq->status = TMQ_CONSUMER_STATUS__INIT;
pTmq->pollCnt = 0;
pTmq->epoch = 0;
pTmq->needReportOffsetRows = true;
// set conf
strcpy(pTmq->clientId, conf->clientId);
@ -1107,7 +1139,7 @@ tmq_t* tmq_consumer_new(tmq_conf_t* conf, char* errstr, int32_t errstrLen) {
pTmq->hbLiveTimer = taosTmrStart(tmqSendHbReq, 1000, pRefId, tmqMgmt.timer);
}
char buf[80] = {0};
char buf[TSDB_OFFSET_LEN] = {0};
STqOffsetVal offset = {.type = pTmq->resetOffsetCfg};
tFormatOffset(buf, tListLen(buf), &offset);
tscInfo("consumer:0x%" PRIx64 " is setup, refId:%" PRId64
@ -1123,7 +1155,7 @@ _failed:
}
int32_t tmq_subscribe(tmq_t* tmq, const tmq_list_t* topic_list) {
const int32_t MAX_RETRY_COUNT = 120 * 60; // let's wait for 2 mins at most
const int32_t MAX_RETRY_COUNT = 120 * 2; // let's wait for 2 mins at most
const SArray* container = &topic_list->container;
int32_t sz = taosArrayGetSize(container);
void* buf = NULL;
@ -1131,7 +1163,7 @@ int32_t tmq_subscribe(tmq_t* tmq, const tmq_list_t* topic_list) {
SCMSubscribeReq req = {0};
int32_t code = 0;
tscDebug("consumer:0x%" PRIx64 " cgroup:%s, subscribe %d topics", tmq->consumerId, tmq->groupId, sz);
tscInfo("consumer:0x%" PRIx64 " cgroup:%s, subscribe %d topics", tmq->consumerId, tmq->groupId, sz);
req.consumerId = tmq->consumerId;
tstrncpy(req.clientId, tmq->clientId, 256);
@ -1143,6 +1175,11 @@ int32_t tmq_subscribe(tmq_t* tmq, const tmq_list_t* topic_list) {
goto FAIL;
}
req.withTbName = tmq->withTbName;
req.autoCommit = tmq->autoCommit;
req.autoCommitInterval = tmq->autoCommitInterval;
req.resetOffsetCfg = tmq->resetOffsetCfg;
for (int32_t i = 0; i < sz; i++) {
char* topic = taosArrayGetP(container, i);
@ -1154,7 +1191,7 @@ int32_t tmq_subscribe(tmq_t* tmq, const tmq_list_t* topic_list) {
}
tNameExtractFullName(&name, topicFName);
tscDebug("consumer:0x%" PRIx64 " subscribe topic:%s", tmq->consumerId, topicFName);
tscInfo("consumer:0x%" PRIx64 " subscribe topic:%s", tmq->consumerId, topicFName);
taosArrayPush(req.topicNames, &topicFName);
}
@ -1215,7 +1252,7 @@ int32_t tmq_subscribe(tmq_t* tmq, const tmq_list_t* topic_list) {
goto FAIL;
}
tscDebug("consumer:0x%" PRIx64 ", mnd not ready for subscribe, retry:%d in 500ms", tmq->consumerId, retryCnt);
tscInfo("consumer:0x%" PRIx64 ", mnd not ready for subscribe, retry:%d in 500ms", tmq->consumerId, retryCnt);
taosMsleep(500);
}
@ -1375,8 +1412,8 @@ int32_t tmqPollCb(void* param, SDataBuf* pMsg, int32_t code) {
tDecoderClear(&decoder);
memcpy(&pRspWrapper->dataRsp, pMsg->pData, sizeof(SMqRspHead));
char buf[80];
tFormatOffset(buf, 80, &pRspWrapper->dataRsp.rspOffset);
char buf[TSDB_OFFSET_LEN];
tFormatOffset(buf, TSDB_OFFSET_LEN, &pRspWrapper->dataRsp.rspOffset);
tscDebug("consumer:0x%" PRIx64 " recv poll rsp, vgId:%d, req ver:%" PRId64 ", rsp:%s type %d, reqId:0x%" PRIx64,
tmq->consumerId, vgId, pRspWrapper->dataRsp.reqOffset.version, buf, rspType, requestId);
} else if (rspType == TMQ_MSG_TYPE__POLL_META_RSP) {
@ -1442,7 +1479,7 @@ static void initClientTopicFromRsp(SMqClientTopic* pTopic, SMqSubTopicEp* pTopic
tstrncpy(pTopic->topicName, pTopicEp->topic, TSDB_TOPIC_FNAME_LEN);
tstrncpy(pTopic->db, pTopicEp->db, TSDB_DB_FNAME_LEN);
tscDebug("consumer:0x%" PRIx64 ", update topic:%s, new numOfVgs:%d", tmq->consumerId, pTopic->topicName, vgNumGet);
tscInfo("consumer:0x%" PRIx64 ", update topic:%s, new numOfVgs:%d", tmq->consumerId, pTopic->topicName, vgNumGet);
pTopic->vgs = taosArrayInit(vgNumGet, sizeof(SMqClientVg));
for (int32_t j = 0; j < vgNumGet; j++) {
@ -1495,7 +1532,7 @@ static bool doUpdateLocalEp(tmq_t* tmq, int32_t epoch, const SMqAskEpRsp* pRsp)
int32_t topicNumGet = taosArrayGetSize(pRsp->topics);
char vgKey[TSDB_TOPIC_FNAME_LEN + 22];
tscDebug("consumer:0x%" PRIx64 " update ep epoch from %d to epoch %d, incoming topics:%d, existed topics:%d",
tscInfo("consumer:0x%" PRIx64 " update ep epoch from %d to epoch %d, incoming topics:%d, existed topics:%d",
tmq->consumerId, tmq->epoch, epoch, topicNumGet, topicNumCur);
if (epoch <= tmq->epoch) {
return false;
@ -1518,14 +1555,14 @@ static bool doUpdateLocalEp(tmq_t* tmq, int32_t epoch, const SMqAskEpRsp* pRsp)
SMqClientTopic* pTopicCur = taosArrayGet(tmq->clientTopics, i);
if (pTopicCur->vgs) {
int32_t vgNumCur = taosArrayGetSize(pTopicCur->vgs);
tscDebug("consumer:0x%" PRIx64 ", current vg num: %d", tmq->consumerId, vgNumCur);
tscInfo("consumer:0x%" PRIx64 ", current vg num: %d", tmq->consumerId, vgNumCur);
for (int32_t j = 0; j < vgNumCur; j++) {
SMqClientVg* pVgCur = taosArrayGet(pTopicCur->vgs, j);
makeTopicVgroupKey(vgKey, pTopicCur->topicName, pVgCur->vgId);
char buf[80];
tFormatOffset(buf, 80, &pVgCur->offsetInfo.currentOffset);
tscDebug("consumer:0x%" PRIx64 ", epoch:%d vgId:%d vgKey:%s, offset:%s", tmq->consumerId, epoch, pVgCur->vgId,
char buf[TSDB_OFFSET_LEN];
tFormatOffset(buf, TSDB_OFFSET_LEN, &pVgCur->offsetInfo.currentOffset);
tscInfo("consumer:0x%" PRIx64 ", epoch:%d vgId:%d vgKey:%s, offset:%s", tmq->consumerId, epoch, pVgCur->vgId,
vgKey, buf);
SVgroupSaveInfo info = {.offset = pVgCur->offsetInfo.currentOffset, .numOfRows = pVgCur->numOfRows};
@ -1555,7 +1592,7 @@ static bool doUpdateLocalEp(tmq_t* tmq, int32_t epoch, const SMqAskEpRsp* pRsp)
atomic_store_8(&tmq->status, flag);
atomic_store_32(&tmq->epoch, epoch);
tscDebug("consumer:0x%" PRIx64 " update topic info completed", tmq->consumerId);
tscInfo("consumer:0x%" PRIx64 " update topic info completed", tmq->consumerId);
return set;
}
@ -1591,7 +1628,7 @@ int32_t askEpCallbackFn(void* param, SDataBuf* pMsg, int32_t code) {
SMqRspHead* head = pMsg->pData;
int32_t epoch = atomic_load_32(&tmq->epoch);
if (head->epoch <= epoch) {
tscDebug("consumer:0x%" PRIx64 ", recv ep, msg epoch %d, current epoch %d, no need to update local ep",
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) {
@ -1603,7 +1640,7 @@ int32_t askEpCallbackFn(void* param, SDataBuf* pMsg, int32_t code) {
}
} else {
tscDebug("consumer:0x%" PRIx64 ", recv ep, msg epoch %d, current epoch %d, update local ep", tmq->consumerId,
tscInfo("consumer:0x%" PRIx64 ", recv ep, msg epoch %d, current epoch %d, update local ep", tmq->consumerId,
head->epoch, epoch);
}
@ -1673,7 +1710,7 @@ SMqRspObj* tmqBuildRspFromWrapper(SMqPollRspWrapper* pWrapper, SMqClientVg* pVg,
return pRspObj;
}
SMqTaosxRspObj* tmqBuildTaosxRspFromWrapper(SMqPollRspWrapper* pWrapper) {
SMqTaosxRspObj* tmqBuildTaosxRspFromWrapper(SMqPollRspWrapper* pWrapper, SMqClientVg* pVg, int64_t* numOfRows) {
SMqTaosxRspObj* pRspObj = taosMemoryCalloc(1, sizeof(SMqTaosxRspObj));
pRspObj->resType = RES_TYPE__TMQ_METADATA;
tstrncpy(pRspObj->topic, pWrapper->topicHandle->topicName, TSDB_TOPIC_FNAME_LEN);
@ -1688,6 +1725,13 @@ SMqTaosxRspObj* tmqBuildTaosxRspFromWrapper(SMqPollRspWrapper* pWrapper) {
setResSchemaInfo(&pRspObj->resInfo, pWrapper->topicHandle->schema.pSchema, pWrapper->topicHandle->schema.nCols);
}
// extract the rows in this data packet
for (int32_t i = 0; i < pRspObj->rsp.blockNum; ++i) {
SRetrieveTableRsp* pRetrieve = (SRetrieveTableRsp*)taosArrayGetP(pRspObj->rsp.blockData, i);
int64_t rows = htobe64(pRetrieve->numOfRows);
pVg->numOfRows += rows;
(*numOfRows) += rows;
}
return pRspObj;
}
@ -1745,7 +1789,7 @@ static int32_t doTmqPollImpl(tmq_t* pTmq, SMqClientTopic* pTopic, SMqClientVg* p
sendInfo->msgType = TDMT_VND_TMQ_CONSUME;
int64_t transporterId = 0;
char offsetFormatBuf[80];
char offsetFormatBuf[TSDB_OFFSET_LEN];
tFormatOffset(offsetFormatBuf, tListLen(offsetFormatBuf), &pVg->offsetInfo.currentOffset);
tscDebug("consumer:0x%" PRIx64 " send poll to %s vgId:%d, epoch %d, req:%s, reqId:0x%" PRIx64, pTmq->consumerId,
@ -1882,8 +1926,8 @@ static void* tmqHandleAllRsp(tmq_t* tmq, int64_t timeout, bool pollIfReset) {
pVg->offsetInfo.walVerEnd = pDataRsp->head.walever;
pVg->receivedInfoFromVnode = true;
char buf[80];
tFormatOffset(buf, 80, &pDataRsp->rspOffset);
char buf[TSDB_OFFSET_LEN];
tFormatOffset(buf, TSDB_OFFSET_LEN, &pDataRsp->rspOffset);
if (pDataRsp->blockNum == 0) {
tscDebug("consumer:0x%" PRIx64 " empty block received, vgId:%d, offset:%s, vg total:%" PRId64
" total:%" PRId64 " reqId:0x%" PRIx64,
@ -1985,13 +2029,13 @@ static void* tmqHandleAllRsp(tmq_t* tmq, int64_t timeout, bool pollIfReset) {
if (pollRspWrapper->taosxRsp.createTableNum == 0) {
pRsp = tmqBuildRspFromWrapper(pollRspWrapper, pVg, &numOfRows);
} else {
pRsp = tmqBuildTaosxRspFromWrapper(pollRspWrapper);
pRsp = tmqBuildTaosxRspFromWrapper(pollRspWrapper, pVg, &numOfRows);
}
tmq->totalRows += numOfRows;
char buf[80];
tFormatOffset(buf, 80, &pVg->offsetInfo.currentOffset);
char buf[TSDB_OFFSET_LEN];
tFormatOffset(buf, TSDB_OFFSET_LEN, &pVg->offsetInfo.currentOffset);
tscDebug("consumer:0x%" PRIx64 " process taosx poll rsp, vgId:%d, offset:%s, blocks:%d, rows:%" PRId64
", vg total:%" PRId64 " total:%" PRId64 " reqId:0x%" PRIx64,
tmq->consumerId, pVg->vgId, buf, pollRspWrapper->dataRsp.blockNum, numOfRows, pVg->numOfRows,
@ -2024,12 +2068,12 @@ TAOS_RES* tmq_consumer_poll(tmq_t* tmq, int64_t timeout) {
void* rspObj;
int64_t startTime = taosGetTimestampMs();
tscDebug("consumer:0x%" PRIx64 " start to poll at %" PRId64 ", timeout:%" PRId64, tmq->consumerId, startTime,
tscInfo("consumer:0x%" PRIx64 " start to poll at %" PRId64 ", timeout:%" PRId64, tmq->consumerId, startTime,
timeout);
// in no topic status, delayed task also need to be processed
if (atomic_load_8(&tmq->status) == TMQ_CONSUMER_STATUS__INIT) {
tscDebug("consumer:0x%" PRIx64 " poll return since consumer is init", tmq->consumerId);
tscInfo("consumer:0x%" PRIx64 " poll return since consumer is init", tmq->consumerId);
taosMsleep(500); // sleep for a while
return NULL;
}
@ -2041,7 +2085,7 @@ TAOS_RES* tmq_consumer_poll(tmq_t* tmq, int64_t timeout) {
return NULL;
}
tscDebug("consumer:0x%" PRIx64 " not ready, retry:%d/40 in 500ms", tmq->consumerId, retryCnt);
tscInfo("consumer:0x%" PRIx64 " not ready, retry:%d/40 in 500ms", tmq->consumerId, retryCnt);
taosMsleep(500);
}
}
@ -2050,7 +2094,7 @@ TAOS_RES* tmq_consumer_poll(tmq_t* tmq, int64_t timeout) {
tmqHandleAllDelayedTask(tmq);
if (tmqPollImpl(tmq, timeout) < 0) {
tscDebug("consumer:0x%" PRIx64 " return due to poll error", tmq->consumerId);
tscError("consumer:0x%" PRIx64 " return due to poll error", tmq->consumerId);
}
rspObj = tmqHandleAllRsp(tmq, timeout, false);
@ -2058,7 +2102,7 @@ TAOS_RES* tmq_consumer_poll(tmq_t* tmq, int64_t timeout) {
tscDebug("consumer:0x%" PRIx64 " return rsp %p", tmq->consumerId, rspObj);
return (TAOS_RES*)rspObj;
} else if (terrno == TSDB_CODE_TQ_NO_COMMITTED_OFFSET) {
tscDebug("consumer:0x%" PRIx64 " return null since no committed offset", tmq->consumerId);
tscInfo("consumer:0x%" PRIx64 " return null since no committed offset", tmq->consumerId);
return NULL;
}
@ -2066,7 +2110,7 @@ TAOS_RES* tmq_consumer_poll(tmq_t* tmq, int64_t timeout) {
int64_t currentTime = taosGetTimestampMs();
int64_t elapsedTime = currentTime - startTime;
if (elapsedTime > timeout) {
tscDebug("consumer:0x%" PRIx64 " (epoch %d) timeout, no rsp, start time %" PRId64 ", current time %" PRId64,
tscInfo("consumer:0x%" PRIx64 " (epoch %d) timeout, no rsp, start time %" PRId64 ", current time %" PRId64,
tmq->consumerId, tmq->epoch, startTime, currentTime);
return NULL;
}
@ -2099,7 +2143,7 @@ static void displayConsumeStatistics(const tmq_t* pTmq) {
}
int32_t tmq_consumer_close(tmq_t* tmq) {
tscDebug("consumer:0x%" PRIx64 " start to close consumer, status:%d", tmq->consumerId, tmq->status);
tscInfo("consumer:0x%" PRIx64 " start to close consumer, status:%d", tmq->consumerId, tmq->status);
displayConsumeStatistics(tmq);
if (tmq->status == TMQ_CONSUMER_STATUS__READY) {
@ -2110,6 +2154,7 @@ int32_t tmq_consumer_close(tmq_t* tmq) {
return rsp;
}
}
taosSsleep(2); // sleep 2s for hb to send offset and rows to server
int32_t retryCnt = 0;
tmq_list_t* lst = tmq_list_new();
@ -2125,7 +2170,7 @@ int32_t tmq_consumer_close(tmq_t* tmq) {
tmq_list_destroy(lst);
} else {
tscWarn("consumer:0x%" PRIx64 " not in ready state, close it directly", tmq->consumerId);
tscInfo("consumer:0x%" PRIx64 " not in ready state, close it directly", tmq->consumerId);
}
taosRemoveRef(tmqMgmt.rsetId, tmq->refId);
@ -2388,7 +2433,7 @@ void asyncAskEp(tmq_t* pTmq, __tmq_askep_fn_t askEpFn, void* param) {
sendInfo->msgType = TDMT_MND_TMQ_ASK_EP;
SEpSet epSet = getEpSet_s(&pTmq->pTscObj->pAppInfo->mgmtEp);
tscDebug("consumer:0x%" PRIx64 " ask ep from mnode, reqId:0x%" PRIx64, pTmq->consumerId, sendInfo->requestId);
tscInfo("consumer:0x%" PRIx64 " ask ep from mnode, reqId:0x%" PRIx64, pTmq->consumerId, sendInfo->requestId);
int64_t transporterId = 0;
asyncSendMsgToServer(pTmq->pTscObj->pAppInfo->pTransporter, &epSet, &transporterId, sendInfo);
@ -2411,6 +2456,7 @@ int32_t tmqCommitDone(SMqCommitCbParamSet* pParamSet) {
// if no more waiting rsp
pParamSet->callbackFn(tmq, pParamSet->code, pParamSet->userParam);
taosMemoryFree(pParamSet);
tmq->needReportOffsetRows = true;
taosReleaseRef(tmqMgmt.rsetId, refId);
return 0;
@ -2608,10 +2654,10 @@ int32_t tmq_get_topic_assignment(tmq_t* tmq, const char* pTopicName, tmq_topic_a
sendInfo->msgType = TDMT_VND_TMQ_VG_WALINFO;
int64_t transporterId = 0;
char offsetFormatBuf[80];
char offsetFormatBuf[TSDB_OFFSET_LEN];
tFormatOffset(offsetFormatBuf, tListLen(offsetFormatBuf), &pClientVg->offsetInfo.currentOffset);
tscDebug("consumer:0x%" PRIx64 " %s retrieve wal info vgId:%d, epoch %d, req:%s, reqId:0x%" PRIx64,
tscInfo("consumer:0x%" PRIx64 " %s retrieve wal info vgId:%d, epoch %d, req:%s, reqId:0x%" PRIx64,
tmq->consumerId, pTopic->topicName, pClientVg->vgId, tmq->epoch, offsetFormatBuf, req.reqId);
asyncSendMsgToServer(tmq->pTscObj->pAppInfo->pTransporter, &pClientVg->epSet, &transporterId, sendInfo);
}
@ -2645,10 +2691,10 @@ int32_t tmq_get_topic_assignment(tmq_t* tmq, const char* pTopicName, tmq_topic_a
pOffsetInfo->currentOffset.type = TMQ_OFFSET__LOG;
char offsetBuf[80] = {0};
char offsetBuf[TSDB_OFFSET_LEN] = {0};
tFormatOffset(offsetBuf, tListLen(offsetBuf), &pOffsetInfo->currentOffset);
tscDebug("vgId:%d offset is update to:%s", p->vgId, offsetBuf);
tscInfo("vgId:%d offset is update to:%s", p->vgId, offsetBuf);
pOffsetInfo->walVerBegin = p->begin;
pOffsetInfo->walVerEnd = p->end;
@ -2727,7 +2773,7 @@ int32_t tmq_offset_seek(tmq_t* tmq, const char* pTopicName, int32_t vgId, int64_
SMqRspObj rspObj = {.resType = RES_TYPE__TMQ, .vgId = pVg->vgId};
tstrncpy(rspObj.topic, tname, tListLen(rspObj.topic));
tscDebug("consumer:0x%" PRIx64 " seek to %" PRId64 " on vgId:%d", tmq->consumerId, offset, pVg->vgId);
tscInfo("consumer:0x%" PRIx64 " seek to %" PRId64 " on vgId:%d", tmq->consumerId, offset, pVg->vgId);
SSyncCommitInfo* pInfo = taosMemoryMalloc(sizeof(SSyncCommitInfo));
if (pInfo == NULL) {

6
source/common/src/systable.c
View File

@ -280,7 +280,7 @@ static const SSysDbTableSchema topicSchema[] = {
{.name = "db_name", .bytes = SYSTABLE_SCH_DB_NAME_LEN, .type = TSDB_DATA_TYPE_BINARY, .sysInfo = false},
{.name = "create_time", .bytes = 8, .type = TSDB_DATA_TYPE_TIMESTAMP, .sysInfo = false},
{.name = "sql", .bytes = TSDB_SHOW_SQL_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY, .sysInfo = false},
{.name = "schema", .bytes = TSDB_SHOW_SCHEMA_JSON_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY, .sysInfo = false},
{.name = "schema", .bytes = TSDB_MAX_BINARY_LEN, .type = TSDB_DATA_TYPE_BINARY, .sysInfo = false},
{.name = "meta", .bytes = 4 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY, .sysInfo = false},
{.name = "type", .bytes = 8 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY, .sysInfo = false},
};
@ -291,6 +291,8 @@ static const SSysDbTableSchema subscriptionSchema[] = {
{.name = "consumer_group", .bytes = TSDB_CGROUP_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY, .sysInfo = false},
{.name = "vgroup_id", .bytes = 4, .type = TSDB_DATA_TYPE_INT, .sysInfo = false},
{.name = "consumer_id", .bytes = 8, .type = TSDB_DATA_TYPE_BIGINT, .sysInfo = false},
{.name = "offset", .bytes = TSDB_OFFSET_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY, .sysInfo = false},
{.name = "rows", .bytes = 8, .type = TSDB_DATA_TYPE_BIGINT, .sysInfo = false},
};
static const SSysDbTableSchema vnodesSchema[] = {
@ -359,6 +361,7 @@ static const SSysDbTableSchema consumerSchema[] = {
{.name = "up_time", .bytes = 8, .type = TSDB_DATA_TYPE_TIMESTAMP, .sysInfo = false},
{.name = "subscribe_time", .bytes = 8, .type = TSDB_DATA_TYPE_TIMESTAMP, .sysInfo = false},
{.name = "rebalance_time", .bytes = 8, .type = TSDB_DATA_TYPE_TIMESTAMP, .sysInfo = false},
{.name = "parameters", .bytes = 64 + TSDB_OFFSET_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY, .sysInfo = false},
};
static const SSysDbTableSchema offsetSchema[] = {
@ -381,6 +384,7 @@ static const SSysDbTableSchema querySchema[] = {
{.name = "create_time", .bytes = 8, .type = TSDB_DATA_TYPE_TIMESTAMP, .sysInfo = false},
{.name = "exec_usec", .bytes = 8, .type = TSDB_DATA_TYPE_BIGINT, .sysInfo = false},
{.name = "stable_query", .bytes = 1, .type = TSDB_DATA_TYPE_BOOL, .sysInfo = false},
{.name = "sub_query", .bytes = 1, .type = TSDB_DATA_TYPE_BOOL, .sysInfo = false},
{.name = "sub_num", .bytes = 4, .type = TSDB_DATA_TYPE_INT, .sysInfo = false},
{.name = "sub_status", .bytes = TSDB_SHOW_SUBQUERY_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR, .sysInfo = false},
{.name = "sql", .bytes = TSDB_SHOW_SQL_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR, .sysInfo = false},

51
source/common/src/tdatablock.c
View File

@ -1590,18 +1590,35 @@ size_t blockDataGetCapacityInRow(const SSDataBlock* pBlock, size_t pageSize, int
int32_t nRows = payloadSize / rowSize;
ASSERT(nRows >= 1);
// the true value must be less than the value of nRows
int32_t additional = 0;
int32_t numVarCols = 0;
int32_t numFixCols = 0;
for (int32_t i = 0; i < numOfCols; ++i) {
SColumnInfoData* pCol = taosArrayGet(pBlock->pDataBlock, i);
if (IS_VAR_DATA_TYPE(pCol->info.type)) {
additional += nRows * sizeof(int32_t);
++numVarCols;
} else {
additional += BitmapLen(nRows);
++numFixCols;
}
}
int32_t newRows = (payloadSize - additional) / rowSize;
// find the data payload whose size is greater than payloadSize
int result = -1;
int start = 1;
int end = nRows;
while (start <= end) {
int mid = start + (end - start) / 2;
//data size + var data type columns offset + fixed data type columns bitmap len
int midSize = rowSize * mid + numVarCols * sizeof(int32_t) * mid + numFixCols * BitmapLen(mid);
if (midSize > payloadSize) {
result = mid;
end = mid - 1;
} else {
start = mid + 1;
}
}
int32_t newRows = (result != -1) ? result - 1 : nRows;
// the true value must be less than the value of nRows
ASSERT(newRows <= nRows && newRows >= 1);
return newRows;
@ -2465,19 +2482,31 @@ _end:
}
char* buildCtbNameByGroupId(const char* stbFullName, uint64_t groupId) {
if (stbFullName[0] == 0) {
char* pBuf = taosMemoryCalloc(1, TSDB_TABLE_NAME_LEN + 1);
if (!pBuf) {
return NULL;
}
int32_t code = buildCtbNameByGroupIdImpl(stbFullName, groupId, pBuf);
if (code != TSDB_CODE_SUCCESS) {
taosMemoryFree(pBuf);
return NULL;
}
return pBuf;
}
int32_t buildCtbNameByGroupIdImpl(const char* stbFullName, uint64_t groupId, char* cname) {
if (stbFullName[0] == 0) {
return TSDB_CODE_FAILED;
}
SArray* tags = taosArrayInit(0, sizeof(SSmlKv));
if (tags == NULL) {
return NULL;
return TSDB_CODE_FAILED;
}
void* cname = taosMemoryCalloc(1, TSDB_TABLE_NAME_LEN + 1);
if (cname == NULL) {
taosArrayDestroy(tags);
return NULL;
return TSDB_CODE_FAILED;
}
SSmlKv pTag = {.key = "group_id",
@ -2499,9 +2528,9 @@ char* buildCtbNameByGroupId(const char* stbFullName, uint64_t groupId) {
taosArrayDestroy(tags);
if ((rname.ctbShortName && rname.ctbShortName[0]) == 0) {
return NULL;
return TSDB_CODE_FAILED;
}
return rname.ctbShortName;
return TSDB_CODE_SUCCESS;
}
int32_t blockEncode(const SSDataBlock* pBlock, char* data, int32_t numOfCols) {

4
source/common/src/tglobal.c
View File

@ -14,6 +14,7 @@
*/
#define _DEFAULT_SOURCE
#include "os.h"
#include "tglobal.h"
#include "tconfig.h"
#include "tgrant.h"
@ -73,6 +74,7 @@ int64_t tsVndCommitMaxIntervalMs = 600 * 1000;
// mnode
int64_t tsMndSdbWriteDelta = 200;
int64_t tsMndLogRetention = 2000;
int8_t tsGrant = 1;
bool tsMndSkipGrant = false;
// monitor
@ -1525,3 +1527,5 @@ void taosSetAllDebugFlag(int32_t flag, bool rewrite) {
taosSetDebugFlag(&metaDebugFlag, "metaDebugFlag", flag, rewrite);
uInfo("all debug flag are set to %d", flag);
}
int8_t taosGranted() { return atomic_load_8(&tsGrant); }

68
source/common/src/tmsg.c
View File

@ -224,6 +224,7 @@ static int32_t tSerializeSClientHbReq(SEncoder *pEncoder, const SClientHbReq *pR
if (tEncodeI64(pEncoder, desc->stime) < 0) return -1;
if (tEncodeI64(pEncoder, desc->reqRid) < 0) return -1;
if (tEncodeI8(pEncoder, desc->stableQuery) < 0) return -1;
if (tEncodeI8(pEncoder, desc->isSubQuery) < 0) return -1;
if (tEncodeCStr(pEncoder, desc->fqdn) < 0) return -1;
if (tEncodeI32(pEncoder, desc->subPlanNum) < 0) return -1;
@ -291,6 +292,7 @@ static int32_t tDeserializeSClientHbReq(SDecoder *pDecoder, SClientHbReq *pReq)
if (tDecodeI64(pDecoder, &desc.stime) < 0) return -1;
if (tDecodeI64(pDecoder, &desc.reqRid) < 0) return -1;
if (tDecodeI8(pDecoder, (int8_t *)&desc.stableQuery) < 0) return -1;
if (tDecodeI8(pDecoder, (int8_t *)&desc.isSubQuery) < 0) return -1;
if (tDecodeCStrTo(pDecoder, desc.fqdn) < 0) return -1;
if (tDecodeI32(pDecoder, &desc.subPlanNum) < 0) return -1;
@ -5338,6 +5340,15 @@ int32_t tDeserializeSMqAskEpReq(void *buf, int32_t bufLen, SMqAskEpReq *pReq) {
return 0;
}
int32_t tDeatroySMqHbReq(SMqHbReq* pReq){
for(int i = 0; i < taosArrayGetSize(pReq->topics); i++){
TopicOffsetRows* vgs = taosArrayGet(pReq->topics, i);
if(vgs) taosArrayDestroy(vgs->offsetRows);
}
taosArrayDestroy(pReq->topics);
return 0;
}
int32_t tSerializeSMqHbReq(void *buf, int32_t bufLen, SMqHbReq *pReq) {
SEncoder encoder = {0};
tEncoderInit(&encoder, buf, bufLen);
@ -5346,6 +5357,21 @@ int32_t tSerializeSMqHbReq(void *buf, int32_t bufLen, SMqHbReq *pReq) {
if (tEncodeI64(&encoder, pReq->consumerId) < 0) return -1;
if (tEncodeI32(&encoder, pReq->epoch) < 0) return -1;
int32_t sz = taosArrayGetSize(pReq->topics);
if (tEncodeI32(&encoder, sz) < 0) return -1;
for (int32_t i = 0; i < sz; ++i) {
TopicOffsetRows* vgs = (TopicOffsetRows*)taosArrayGet(pReq->topics, i);
if (tEncodeCStr(&encoder, vgs->topicName) < 0) return -1;
int32_t szVgs = taosArrayGetSize(vgs->offsetRows);
if (tEncodeI32(&encoder, szVgs) < 0) return -1;
for (int32_t j = 0; j < szVgs; ++j) {
OffsetRows *offRows = taosArrayGet(vgs->offsetRows, j);
if (tEncodeI32(&encoder, offRows->vgId) < 0) return -1;
if (tEncodeI64(&encoder, offRows->rows) < 0) return -1;
if (tEncodeSTqOffsetVal(&encoder, &offRows->offset) < 0) return -1;
}
}
tEndEncode(&encoder);
int32_t tlen = encoder.pos;
@ -5362,7 +5388,28 @@ int32_t tDeserializeSMqHbReq(void *buf, int32_t bufLen, SMqHbReq *pReq) {
if (tDecodeI64(&decoder, &pReq->consumerId) < 0) return -1;
if (tDecodeI32(&decoder, &pReq->epoch) < 0) return -1;
int32_t sz = 0;
if (tDecodeI32(&decoder, &sz) < 0) return -1;
if(sz > 0){
pReq->topics = taosArrayInit(sz, sizeof(TopicOffsetRows));
if (NULL == pReq->topics) return -1;
for (int32_t i = 0; i < sz; ++i) {
TopicOffsetRows* data = taosArrayReserve(pReq->topics, 1);
tDecodeCStrTo(&decoder, data->topicName);
int32_t szVgs = 0;
if (tDecodeI32(&decoder, &szVgs) < 0) return -1;
if(szVgs > 0){
data->offsetRows = taosArrayInit(szVgs, sizeof(OffsetRows));
if (NULL == data->offsetRows) return -1;
for (int32_t j= 0; j < szVgs; ++j) {
OffsetRows* offRows = taosArrayReserve(data->offsetRows, 1);
if (tDecodeI32(&decoder, &offRows->vgId) < 0) return -1;
if (tDecodeI64(&decoder, &offRows->rows) < 0) return -1;
if (tDecodeSTqOffsetVal(&decoder, &offRows->offset) < 0) return -1;
}
}
}
}
tEndDecode(&decoder);
tDecoderClear(&decoder);
@ -6122,6 +6169,7 @@ int32_t tSerializeSCMCreateStreamReq(void *buf, int32_t bufLen, const SCMCreateS
}
if (tEncodeI64(&encoder, pReq->deleteMark) < 0) return -1;
if (tEncodeI8(&encoder, pReq->igUpdate) < 0) return -1;
if (tEncodeI64(&encoder, pReq->lastTs) < 0) return -1;
tEndEncode(&encoder);
@ -6207,6 +6255,7 @@ int32_t tDeserializeSCMCreateStreamReq(void *buf, int32_t bufLen, SCMCreateStrea
if (tDecodeI64(&decoder, &pReq->deleteMark) < 0) return -1;
if (tDecodeI8(&decoder, &pReq->igUpdate) < 0) return -1;
if (tDecodeI64(&decoder, &pReq->lastTs) < 0) return -1;
tEndDecode(&decoder);
@ -6273,6 +6322,9 @@ int32_t tDeserializeSMRecoverStreamReq(void *buf, int32_t bufLen, SMRecoverStrea
}
void tFreeSCMCreateStreamReq(SCMCreateStreamReq *pReq) {
if (NULL == pReq) {
return;
}
taosArrayDestroy(pReq->pTags);
taosMemoryFreeClear(pReq->sql);
taosMemoryFreeClear(pReq->ast);
@ -7086,15 +7138,15 @@ int32_t tDecodeSTqOffsetVal(SDecoder *pDecoder, STqOffsetVal *pOffsetVal) {
int32_t tFormatOffset(char *buf, int32_t maxLen, const STqOffsetVal *pVal) {
if (pVal->type == TMQ_OFFSET__RESET_NONE) {
snprintf(buf, maxLen, "offset(reset to none)");
} else if (pVal->type == TMQ_OFFSET__RESET_EARLIEAST) {
snprintf(buf, maxLen, "offset(reset to earlieast)");
snprintf(buf, maxLen, "none");
} else if (pVal->type == TMQ_OFFSET__RESET_EARLIEST) {
snprintf(buf, maxLen, "earliest");
} else if (pVal->type == TMQ_OFFSET__RESET_LATEST) {
snprintf(buf, maxLen, "offset(reset to latest)");
snprintf(buf, maxLen, "latest");
} else if (pVal->type == TMQ_OFFSET__LOG) {
snprintf(buf, maxLen, "offset(log) ver:%" PRId64, pVal->version);
snprintf(buf, maxLen, "log:%" PRId64, pVal->version);
} else if (pVal->type == TMQ_OFFSET__SNAPSHOT_DATA || pVal->type == TMQ_OFFSET__SNAPSHOT_META) {
snprintf(buf, maxLen, "offset(snapshot) uid:%" PRId64 " ts:%" PRId64, pVal->uid, pVal->ts);
snprintf(buf, maxLen, "snapshot:%" PRId64 "|%" PRId64, pVal->uid, pVal->ts);
} else {
return TSDB_CODE_INVALID_PARA;
}
@ -7112,7 +7164,7 @@ bool tOffsetEqual(const STqOffsetVal *pLeft, const STqOffsetVal *pRight) {
return pLeft->uid == pRight->uid;
} else {
ASSERT(0);
/*ASSERT(pLeft->type == TMQ_OFFSET__RESET_NONE || pLeft->type == TMQ_OFFSET__RESET_EARLIEAST ||*/
/*ASSERT(pLeft->type == TMQ_OFFSET__RESET_NONE || pLeft->type == TMQ_OFFSET__RESET_EARLIEST ||*/
/*pLeft->type == TMQ_OFFSET__RESET_LATEST);*/
/*return true;*/
}

2
source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
View File

@ -163,7 +163,7 @@ SArray *mmGetMsgHandles() {
if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_DROP_TOPIC, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_SUBSCRIBE, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_ASK_EP, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_HB, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_HB, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_DROP_CGROUP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_TMQ_DROP_CGROUP_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_KILL_TRANS, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;

3
source/dnode/mgmt/mgmt_vnode/src/vmHandle.c
View File

@ -265,6 +265,7 @@ int32_t vmProcessCreateVnodeReq(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
snprintf(path, TSDB_FILENAME_LEN, "vnode%svnode%d", TD_DIRSEP, vnodeCfg.vgId);
#if 0
if (pMgmt->pTfs) {
if (tfsDirExistAt(pMgmt->pTfs, path, (SDiskID){0})) {
terrno = TSDB_CODE_VND_DIR_ALREADY_EXIST;
@ -278,6 +279,7 @@ int32_t vmProcessCreateVnodeReq(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
return -1;
}
}
#endif
if (vnodeCreate(path, &vnodeCfg, pMgmt->pTfs) < 0) {
tFreeSCreateVnodeReq(&req);
@ -712,6 +714,7 @@ SArray *vmGetMsgHandles() {
if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_ADD_CHECKINFO, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_DEL_CHECKINFO, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_CONSUME, vmPutMsgToQueryQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_CONSUME_PUSH, vmPutMsgToQueryQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_TMQ_VG_WALINFO, vmPutMsgToFetchQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_DELETE, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_BATCH_DEL, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;

4
source/dnode/mgmt/node_mgmt/src/dmTransport.c
View File

@ -23,10 +23,6 @@ static inline void dmBuildMnodeRedirectRsp(SDnode *pDnode, SRpcMsg *pMsg) {
SEpSet epSet = {0};
dmGetMnodeEpSetForRedirect(&pDnode->data, pMsg, &epSet);
if (epSet.numOfEps == 1) {
return;
}
const int32_t contLen = tSerializeSEpSet(NULL, 0, &epSet);
pMsg->pCont = rpcMallocCont(contLen);
if (pMsg->pCont == NULL) {

1
source/dnode/mgmt/node_util/inc/dmUtil.h
View File

@ -105,6 +105,7 @@ typedef struct {
SHashObj *dnodeHash;
TdThreadRwlock lock;
SMsgCb msgCb;
bool validMnodeEps;
} SDnodeData;
typedef struct {

3
source/dnode/mgmt/node_util/src/dmEps.c
View File

@ -288,6 +288,8 @@ static void dmResetEps(SDnodeData *pData, SArray *dnodeEps) {
taosHashPut(pData->dnodeHash, &pDnodeEp->id, sizeof(int32_t), pDnodeEp, sizeof(SDnodeEp));
}
pData->validMnodeEps = true;
dmPrintEps(pData);
}
@ -348,6 +350,7 @@ void dmRotateMnodeEpSet(SDnodeData *pData) {
}
void dmGetMnodeEpSetForRedirect(SDnodeData *pData, SRpcMsg *pMsg, SEpSet *pEpSet) {
if(!pData->validMnodeEps) return;
dmGetMnodeEpSet(pData, pEpSet);
dTrace("msg is redirected, handle:%p num:%d use:%d", pMsg->info.handle, pEpSet->numOfEps, pEpSet->inUse);
for (int32_t i = 0; i < pEpSet->numOfEps; ++i) {

37
source/dnode/mnode/impl/inc/mndDef.h
View File

@ -108,7 +108,7 @@ typedef enum {
TRN_STAGE_UNDO_ACTION = 3,
TRN_STAGE_COMMIT = 4,
TRN_STAGE_COMMIT_ACTION = 5,
TRN_STAGE_FINISHED = 6,
TRN_STAGE_FINISH = 6,
TRN_STAGE_PRE_FINISH = 7
} ETrnStage;
@ -157,6 +157,7 @@ typedef struct {
void* rpcRsp;
int32_t rpcRspLen;
int32_t redoActionPos;
SArray* prepareActions;
SArray* redoActions;
SArray* undoActions;
SArray* commitActions;
@ -550,33 +551,39 @@ typedef struct {
int64_t upTime;
int64_t subscribeTime;
int64_t rebalanceTime;
int8_t withTbName;
int8_t autoCommit;
int32_t autoCommitInterval;
int32_t resetOffsetCfg;
} SMqConsumerObj;
SMqConsumerObj* tNewSMqConsumerObj(int64_t consumerId, char cgroup[TSDB_CGROUP_LEN]);
void tDeleteSMqConsumerObj(SMqConsumerObj* pConsumer);
int32_t tEncodeSMqConsumerObj(void** buf, const SMqConsumerObj* pConsumer);
void* tDecodeSMqConsumerObj(const void* buf, SMqConsumerObj* pConsumer);
void* tDecodeSMqConsumerObj(const void* buf, SMqConsumerObj* pConsumer, int8_t sver);
typedef struct {
int32_t vgId;
char* qmsg; // SubPlanToString
// char* qmsg; // SubPlanToString
SEpSet epSet;
} SMqVgEp;
SMqVgEp* tCloneSMqVgEp(const SMqVgEp* pVgEp);
void tDeleteSMqVgEp(SMqVgEp* pVgEp);
int32_t tEncodeSMqVgEp(void** buf, const SMqVgEp* pVgEp);
void* tDecodeSMqVgEp(const void* buf, SMqVgEp* pVgEp);
void* tDecodeSMqVgEp(const void* buf, SMqVgEp* pVgEp, int8_t sver);
typedef struct {
int64_t consumerId; // -1 for unassigned
SArray* vgs; // SArray<SMqVgEp*>
SArray* offsetRows; // SArray<OffsetRows*>
} SMqConsumerEp;
SMqConsumerEp* tCloneSMqConsumerEp(const SMqConsumerEp* pEp);
void tDeleteSMqConsumerEp(void* pEp);
//SMqConsumerEp* tCloneSMqConsumerEp(const SMqConsumerEp* pEp);
//void tDeleteSMqConsumerEp(void* pEp);
int32_t tEncodeSMqConsumerEp(void** buf, const SMqConsumerEp* pEp);
void* tDecodeSMqConsumerEp(const void* buf, SMqConsumerEp* pEp);
void* tDecodeSMqConsumerEp(const void* buf, SMqConsumerEp* pEp, int8_t sver);
typedef struct {
char key[TSDB_SUBSCRIBE_KEY_LEN];
@ -588,14 +595,16 @@ typedef struct {
int64_t stbUid;
SHashObj* consumerHash; // consumerId -> SMqConsumerEp
SArray* unassignedVgs; // SArray<SMqVgEp*>
SArray* offsetRows;
char dbName[TSDB_DB_FNAME_LEN];
char* qmsg; // SubPlanToString
} SMqSubscribeObj;
SMqSubscribeObj* tNewSubscribeObj(const char key[TSDB_SUBSCRIBE_KEY_LEN]);
SMqSubscribeObj* tCloneSubscribeObj(const SMqSubscribeObj* pSub);
void tDeleteSubscribeObj(SMqSubscribeObj* pSub);
int32_t tEncodeSubscribeObj(void** buf, const SMqSubscribeObj* pSub);
void* tDecodeSubscribeObj(const void* buf, SMqSubscribeObj* pSub);
void* tDecodeSubscribeObj(const void* buf, SMqSubscribeObj* pSub, int8_t sver);
typedef struct {
int32_t epoch;
@ -687,12 +696,12 @@ int32_t tEncodeSStreamObj(SEncoder* pEncoder, const SStreamObj* pObj);
int32_t tDecodeSStreamObj(SDecoder* pDecoder, SStreamObj* pObj, int32_t sver);
void tFreeStreamObj(SStreamObj* pObj);
typedef struct {
char streamName[TSDB_STREAM_FNAME_LEN];
int64_t uid;
int64_t streamUid;
SArray* childInfo; // SArray<SStreamChildEpInfo>
} SStreamCheckpointObj;
//typedef struct {
// char streamName[TSDB_STREAM_FNAME_LEN];
// int64_t uid;
// int64_t streamUid;
// SArray* childInfo; // SArray<SStreamChildEpInfo>
//} SStreamCheckpointObj;
#ifdef __cplusplus
}

15
source/dnode/mnode/impl/inc/mndTrans.h
View File

@ -70,6 +70,7 @@ int32_t mndTransAppendRedolog(STrans *pTrans, SSdbRaw *pRaw);
int32_t mndTransAppendUndolog(STrans *pTrans, SSdbRaw *pRaw);
int32_t mndTransAppendCommitlog(STrans *pTrans, SSdbRaw *pRaw);
int32_t mndTransAppendNullLog(STrans *pTrans);
int32_t mndTransAppendPrepareAction(STrans *pTrans, STransAction *pAction);
int32_t mndTransAppendRedoAction(STrans *pTrans, STransAction *pAction);
int32_t mndTransAppendUndoAction(STrans *pTrans, STransAction *pAction);
void mndTransSetRpcRsp(STrans *pTrans, void *pCont, int32_t contLen);
@ -78,15 +79,23 @@ void mndTransSetDbName(STrans *pTrans, const char *dbname, const char *stbnam
void mndTransSetSerial(STrans *pTrans);
void mndTransSetParallel(STrans *pTrans);
void mndTransSetOper(STrans *pTrans, EOperType oper);
int32_t mndTrancCheckConflict(SMnode *pMnode, STrans *pTrans);
int32_t mndTransCheckConflict(SMnode *pMnode, STrans *pTrans);
static int32_t mndTrancCheckConflict(SMnode *pMnode, STrans *pTrans) {
return mndTransCheckConflict(pMnode, pTrans);
}
int32_t mndTransPrepare(SMnode *pMnode, STrans *pTrans);
int32_t mndTransProcessRsp(SRpcMsg *pRsp);
void mndTransPullup(SMnode *pMnode);
int32_t mndKillTrans(SMnode *pMnode, STrans *pTrans);
void mndTransExecute(SMnode *pMnode, STrans *pTrans, bool isLeader);
void mndTransExecute(SMnode *pMnode, STrans *pTrans);
void mndTransRefresh(SMnode *pMnode, STrans *pTrans);
int32_t mndSetRpcInfoForDbTrans(SMnode *pMnode, SRpcMsg *pMsg, EOperType oper, const char *dbname);
SSdbRaw *mndTransEncode(STrans *pTrans);
SSdbRow *mndTransDecode(SSdbRaw *pRaw);
void mndTransDropData(STrans *pTrans);
bool mndTransPerformPrepareStage(SMnode *pMnode, STrans *pTrans);
#ifdef __cplusplus
}
#endif

2
source/dnode/mnode/impl/inc/mndVgroup.h
View File

@ -27,6 +27,7 @@ void mndCleanupVgroup(SMnode *pMnode);
SVgObj *mndAcquireVgroup(SMnode *pMnode, int32_t vgId);
void mndReleaseVgroup(SMnode *pMnode, SVgObj *pVgroup);
SSdbRaw *mndVgroupActionEncode(SVgObj *pVgroup);
SSdbRow *mndVgroupActionDecode(SSdbRaw *pRaw);
SEpSet mndGetVgroupEpset(SMnode *pMnode, const SVgObj *pVgroup);
int32_t mndGetVnodesNum(SMnode *pMnode, int32_t dnodeId);
void mndSortVnodeGid(SVgObj *pVgroup);
@ -36,6 +37,7 @@ int64_t mndGetVgroupMemory(SMnode *pMnode, SDbObj *pDb, SVgObj *pVgroup);
SArray *mndBuildDnodesArray(SMnode *, int32_t exceptDnodeId);
int32_t mndAllocSmaVgroup(SMnode *, SDbObj *pDb, SVgObj *pVgroup);
int32_t mndAllocVgroup(SMnode *, SDbObj *pDb, SVgObj **ppVgroups);
int32_t mndAddPrepareNewVgAction(SMnode *, STrans *pTrans, SVgObj *pVg);
int32_t mndAddCreateVnodeAction(SMnode *, STrans *pTrans, SDbObj *pDb, SVgObj *pVgroup, SVnodeGid *pVgid);
int32_t mndAddAlterVnodeConfirmAction(SMnode *, STrans *pTrans, SDbObj *pDb, SVgObj *pVgroup);
int32_t mndAddAlterVnodeAction(SMnode *, STrans *pTrans, SDbObj *pDb, SVgObj *pVgroup, tmsg_t msgType);

53
source/dnode/mnode/impl/src/mndConsumer.c
View File

@ -23,7 +23,7 @@
#include "tcompare.h"
#include "tname.h"
#define MND_CONSUMER_VER_NUMBER 1
#define MND_CONSUMER_VER_NUMBER 2
#define MND_CONSUMER_RESERVE_SIZE 64
#define MND_CONSUMER_LOST_HB_CNT 6
@ -391,12 +391,13 @@ static int32_t mndProcessMqTimerMsg(SRpcMsg *pMsg) {
}
static int32_t mndProcessMqHbReq(SRpcMsg *pMsg) {
int32_t code = 0;
SMnode *pMnode = pMsg->info.node;
SMqHbReq req = {0};
if (tDeserializeSMqHbReq(pMsg->pCont, pMsg->contLen, &req) < 0) {
if ((code = tDeserializeSMqHbReq(pMsg->pCont, pMsg->contLen, &req)) < 0) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
return -1;
goto end;
}
int64_t consumerId = req.consumerId;
@ -404,7 +405,8 @@ static int32_t mndProcessMqHbReq(SRpcMsg *pMsg) {
if (pConsumer == NULL) {
mError("consumer:0x%" PRIx64 " not exist", consumerId);
terrno = TSDB_CODE_MND_CONSUMER_NOT_EXIST;
return -1;
code = -1;
goto end;
}
atomic_store_32(&pConsumer->hbStatus, 0);
@ -424,9 +426,28 @@ static int32_t mndProcessMqHbReq(SRpcMsg *pMsg) {
tmsgPutToQueue(&pMnode->msgCb, WRITE_QUEUE, &pRpcMsg);
}
for(int i = 0; i < taosArrayGetSize(req.topics); i++){
TopicOffsetRows* data = taosArrayGet(req.topics, i);
mDebug("heartbeat report offset rows.%s:%s", pConsumer->cgroup, data->topicName);
SMqSubscribeObj *pSub = mndAcquireSubscribe(pMnode, pConsumer->cgroup, data->topicName);
taosWLockLatch(&pSub->lock);
SMqConsumerEp *pConsumerEp = taosHashGet(pSub->consumerHash, &consumerId, sizeof(int64_t));
if(pConsumerEp){
taosArrayDestroy(pConsumerEp->offsetRows);
pConsumerEp->offsetRows = data->offsetRows;
data->offsetRows = NULL;
}
taosWUnLockLatch(&pSub->lock);
mndReleaseSubscribe(pMnode, pSub);
}
mndReleaseConsumer(pMnode, pConsumer);
return 0;
end:
tDeatroySMqHbReq(&req);
return code;
}
static int32_t mndProcessAskEpReq(SRpcMsg *pMsg) {
@ -644,7 +665,7 @@ int32_t mndProcessSubscribeReq(SRpcMsg *pMsg) {
SCMSubscribeReq subscribe = {0};
tDeserializeSCMSubscribeReq(msgStr, &subscribe);
uint64_t consumerId = subscribe.consumerId;
int64_t consumerId = subscribe.consumerId;
char *cgroup = subscribe.cgroup;
SMqConsumerObj *pExistedConsumer = NULL;
SMqConsumerObj *pConsumerNew = NULL;
@ -675,6 +696,11 @@ int32_t mndProcessSubscribeReq(SRpcMsg *pMsg) {
pConsumerNew = tNewSMqConsumerObj(consumerId, cgroup);
tstrncpy(pConsumerNew->clientId, subscribe.clientId, tListLen(pConsumerNew->clientId));
pConsumerNew->withTbName = subscribe.withTbName;
pConsumerNew->autoCommit = subscribe.autoCommit;
pConsumerNew->autoCommitInterval = subscribe.autoCommitInterval;
pConsumerNew->resetOffsetCfg = subscribe.resetOffsetCfg;
// set the update type
pConsumerNew->updateType = CONSUMER_UPDATE__REBALANCE;
taosArrayDestroy(pConsumerNew->assignedTopics);
@ -822,7 +848,7 @@ SSdbRow *mndConsumerActionDecode(SSdbRaw *pRaw) {
goto CM_DECODE_OVER;
}
if (sver != MND_CONSUMER_VER_NUMBER) {
if (sver < 1 || sver > MND_CONSUMER_VER_NUMBER) {
terrno = TSDB_CODE_SDB_INVALID_DATA_VER;
goto CM_DECODE_OVER;
}
@ -849,7 +875,7 @@ SSdbRow *mndConsumerActionDecode(SSdbRaw *pRaw) {
SDB_GET_BINARY(pRaw, dataPos, buf, len, CM_DECODE_OVER);
SDB_GET_RESERVE(pRaw, dataPos, MND_CONSUMER_RESERVE_SIZE, CM_DECODE_OVER);
if (tDecodeSMqConsumerObj(buf, pConsumer) == NULL) {
if (tDecodeSMqConsumerObj(buf, pConsumer, sver) == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY; // TODO set correct error code
goto CM_DECODE_OVER;
}
@ -1159,6 +1185,17 @@ static int32_t mndRetrieveConsumer(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)&pConsumer->rebalanceTime, pConsumer->rebalanceTime == 0);
char buf[TSDB_OFFSET_LEN] = {0};
STqOffsetVal pVal = {.type = pConsumer->resetOffsetCfg};
tFormatOffset(buf, TSDB_OFFSET_LEN, &pVal);
char parasStr[64 + TSDB_OFFSET_LEN + VARSTR_HEADER_SIZE] = {0};
sprintf(varDataVal(parasStr), "tbname:%d,commit:%d,interval:%d,reset:%s", pConsumer->withTbName, pConsumer->autoCommit, pConsumer->autoCommitInterval, buf);
varDataSetLen(parasStr, strlen(varDataVal(parasStr)));
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)parasStr, false);
numOfRows++;
}

16
source/dnode/mnode/impl/src/mndDb.c
View File

@ -414,6 +414,13 @@ static void mndSetDefaultDbCfg(SDbCfg *pCfg) {
if (pCfg->tsdbPageSize <= 0) pCfg->tsdbPageSize = TSDB_DEFAULT_TSDB_PAGESIZE;
}
static int32_t mndSetPrepareNewVgActions(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SVgObj *pVgroups) {
for (int32_t v = 0; v < pDb->cfg.numOfVgroups; ++v) {
if (mndAddPrepareNewVgAction(pMnode, pTrans, (pVgroups + v)) != 0) return -1;
}
return 0;
}
static int32_t mndSetCreateDbRedoLogs(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SVgObj *pVgroups) {
SSdbRaw *pDbRaw = mndDbActionEncode(pDb);
if (pDbRaw == NULL) return -1;
@ -424,7 +431,7 @@ static int32_t mndSetCreateDbRedoLogs(SMnode *pMnode, STrans *pTrans, SDbObj *pD
SSdbRaw *pVgRaw = mndVgroupActionEncode(pVgroups + v);
if (pVgRaw == NULL) return -1;
if (mndTransAppendRedolog(pTrans, pVgRaw) != 0) return -1;
if (sdbSetRawStatus(pVgRaw, SDB_STATUS_CREATING) != 0) return -1;
if (sdbSetRawStatus(pVgRaw, SDB_STATUS_UPDATE) != 0) return -1;
}
return 0;
@ -589,9 +596,10 @@ static int32_t mndCreateDb(SMnode *pMnode, SRpcMsg *pReq, SCreateDbReq *pCreate,
mInfo("trans:%d, used to create db:%s", pTrans->id, pCreate->db);
mndTransSetDbName(pTrans, dbObj.name, NULL);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndTransCheckConflict(pMnode, pTrans) != 0) goto _OVER;
mndTransSetOper(pTrans, MND_OPER_CREATE_DB);
if (mndSetPrepareNewVgActions(pMnode, pTrans, &dbObj, pVgroups) != 0) goto _OVER;
if (mndSetCreateDbRedoLogs(pMnode, pTrans, &dbObj, pVgroups) != 0) goto _OVER;
if (mndSetCreateDbUndoLogs(pMnode, pTrans, &dbObj, pVgroups) != 0) goto _OVER;
if (mndSetCreateDbCommitLogs(pMnode, pTrans, &dbObj, pVgroups, pNewUserDuped) != 0) goto _OVER;
@ -832,7 +840,7 @@ static int32_t mndAlterDb(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pOld, SDbObj *p
int32_t code = -1;
mndTransSetDbName(pTrans, pOld->name, NULL);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndTransCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndSetAlterDbRedoLogs(pMnode, pTrans, pOld, pNew) != 0) goto _OVER;
if (mndSetAlterDbCommitLogs(pMnode, pTrans, pOld, pNew) != 0) goto _OVER;
@ -1129,7 +1137,7 @@ static int32_t mndDropDb(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb) {
mInfo("trans:%d start to drop db:%s", pTrans->id, pDb->name);
mndTransSetDbName(pTrans, pDb->name, NULL);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) {
if (mndTransCheckConflict(pMnode, pTrans) != 0) {
goto _OVER;
}

295
source/dnode/mnode/impl/src/mndDef.c
View File

@ -187,14 +187,14 @@ SMqVgEp *tCloneSMqVgEp(const SMqVgEp *pVgEp) {
SMqVgEp *pVgEpNew = taosMemoryMalloc(sizeof(SMqVgEp));
if (pVgEpNew == NULL) return NULL;
pVgEpNew->vgId = pVgEp->vgId;
pVgEpNew->qmsg = taosStrdup(pVgEp->qmsg);
// pVgEpNew->qmsg = taosStrdup(pVgEp->qmsg);
pVgEpNew->epSet = pVgEp->epSet;
return pVgEpNew;
}
void tDeleteSMqVgEp(SMqVgEp *pVgEp) {
if (pVgEp) {
taosMemoryFreeClear(pVgEp->qmsg);
// taosMemoryFreeClear(pVgEp->qmsg);
taosMemoryFree(pVgEp);
}
}
@ -202,14 +202,18 @@ void tDeleteSMqVgEp(SMqVgEp *pVgEp) {
int32_t tEncodeSMqVgEp(void **buf, const SMqVgEp *pVgEp) {
int32_t tlen = 0;
tlen += taosEncodeFixedI32(buf, pVgEp->vgId);
tlen += taosEncodeString(buf, pVgEp->qmsg);
// tlen += taosEncodeString(buf, pVgEp->qmsg);
tlen += taosEncodeSEpSet(buf, &pVgEp->epSet);
return tlen;
}
void *tDecodeSMqVgEp(const void *buf, SMqVgEp *pVgEp) {
void *tDecodeSMqVgEp(const void *buf, SMqVgEp *pVgEp, int8_t sver) {
buf = taosDecodeFixedI32(buf, &pVgEp->vgId);
buf = taosDecodeString(buf, &pVgEp->qmsg);
if(sver == 1){
uint64_t size = 0;
buf = taosDecodeVariantU64(buf, &size);
buf = POINTER_SHIFT(buf, size);
}
buf = taosDecodeSEpSet(buf, &pVgEp->epSet);
return (void *)buf;
}
@ -321,10 +325,14 @@ int32_t tEncodeSMqConsumerObj(void **buf, const SMqConsumerObj *pConsumer) {
tlen += taosEncodeFixedI32(buf, 0);
}
tlen += taosEncodeFixedI8(buf, pConsumer->withTbName);
tlen += taosEncodeFixedI8(buf, pConsumer->autoCommit);
tlen += taosEncodeFixedI32(buf, pConsumer->autoCommitInterval);
tlen += taosEncodeFixedI32(buf, pConsumer->resetOffsetCfg);
return tlen;
}
void *tDecodeSMqConsumerObj(const void *buf, SMqConsumerObj *pConsumer) {
void *tDecodeSMqConsumerObj(const void *buf, SMqConsumerObj *pConsumer, int8_t sver) {
int32_t sz;
buf = taosDecodeFixedI64(buf, &pConsumer->consumerId);
buf = taosDecodeStringTo(buf, pConsumer->clientId);
@ -375,50 +383,94 @@ void *tDecodeSMqConsumerObj(const void *buf, SMqConsumerObj *pConsumer) {
taosArrayPush(pConsumer->assignedTopics, &topic);
}
if(sver > 1){
buf = taosDecodeFixedI8(buf, &pConsumer->withTbName);
buf = taosDecodeFixedI8(buf, &pConsumer->autoCommit);
buf = taosDecodeFixedI32(buf, &pConsumer->autoCommitInterval);
buf = taosDecodeFixedI32(buf, &pConsumer->resetOffsetCfg);
}
return (void *)buf;
}
SMqConsumerEp *tCloneSMqConsumerEp(const SMqConsumerEp *pConsumerEpOld) {
SMqConsumerEp *pConsumerEpNew = taosMemoryMalloc(sizeof(SMqConsumerEp));
if (pConsumerEpNew == NULL) return NULL;
pConsumerEpNew->consumerId = pConsumerEpOld->consumerId;
pConsumerEpNew->vgs = taosArrayDup(pConsumerEpOld->vgs, (__array_item_dup_fn_t)tCloneSMqVgEp);
return pConsumerEpNew;
}
void tDeleteSMqConsumerEp(void *data) {
SMqConsumerEp *pConsumerEp = (SMqConsumerEp *)data;
taosArrayDestroyP(pConsumerEp->vgs, (FDelete)tDeleteSMqVgEp);
}
//SMqConsumerEp *tCloneSMqConsumerEp(const SMqConsumerEp *pConsumerEpOld) {
// SMqConsumerEp *pConsumerEpNew = taosMemoryMalloc(sizeof(SMqConsumerEp));
// if (pConsumerEpNew == NULL) return NULL;
// pConsumerEpNew->consumerId = pConsumerEpOld->consumerId;
// pConsumerEpNew->vgs = taosArrayDup(pConsumerEpOld->vgs, NULL);
// return pConsumerEpNew;
//}
//
//void tDeleteSMqConsumerEp(void *data) {
// SMqConsumerEp *pConsumerEp = (SMqConsumerEp *)data;
// taosArrayDestroy(pConsumerEp->vgs);
//}
int32_t tEncodeSMqConsumerEp(void **buf, const SMqConsumerEp *pConsumerEp) {
int32_t tlen = 0;
tlen += taosEncodeFixedI64(buf, pConsumerEp->consumerId);
tlen += taosEncodeArray(buf, pConsumerEp->vgs, (FEncode)tEncodeSMqVgEp);
#if 0
int32_t sz = taosArrayGetSize(pConsumerEp->vgs);
tlen += taosEncodeFixedI32(buf, sz);
for (int32_t i = 0; i < sz; i++) {
SMqVgEp *pVgEp = taosArrayGetP(pConsumerEp->vgs, i);
tlen += tEncodeSMqVgEp(buf, pVgEp);
int32_t szVgs = taosArrayGetSize(pConsumerEp->offsetRows);
tlen += taosEncodeFixedI32(buf, szVgs);
for (int32_t j= 0; j < szVgs; ++j) {
OffsetRows *offRows = taosArrayGet(pConsumerEp->offsetRows, j);
tlen += taosEncodeFixedI32(buf, offRows->vgId);
tlen += taosEncodeFixedI64(buf, offRows->rows);
tlen += taosEncodeFixedI8(buf, offRows->offset.type);
if (offRows->offset.type == TMQ_OFFSET__SNAPSHOT_DATA || offRows->offset.type == TMQ_OFFSET__SNAPSHOT_META) {
tlen += taosEncodeFixedI64(buf, offRows->offset.uid);
tlen += taosEncodeFixedI64(buf, offRows->offset.ts);
} else if (offRows->offset.type == TMQ_OFFSET__LOG) {
tlen += taosEncodeFixedI64(buf, offRows->offset.version);
} else {
// do nothing
}
#endif
}
//#if 0
// int32_t sz = taosArrayGetSize(pConsumerEp->vgs);
// tlen += taosEncodeFixedI32(buf, sz);
// for (int32_t i = 0; i < sz; i++) {
// SMqVgEp *pVgEp = taosArrayGetP(pConsumerEp->vgs, i);
// tlen += tEncodeSMqVgEp(buf, pVgEp);
// }
//#endif
return tlen;
}
void *tDecodeSMqConsumerEp(const void *buf, SMqConsumerEp *pConsumerEp) {
void *tDecodeSMqConsumerEp(const void *buf, SMqConsumerEp *pConsumerEp, int8_t sver) {
buf = taosDecodeFixedI64(buf, &pConsumerEp->consumerId);
buf = taosDecodeArray(buf, &pConsumerEp->vgs, (FDecode)tDecodeSMqVgEp, sizeof(SMqVgEp));
#if 0
int32_t sz;
buf = taosDecodeFixedI32(buf, &sz);
pConsumerEp->vgs = taosArrayInit(sz, sizeof(void *));
for (int32_t i = 0; i < sz; i++) {
SMqVgEp *pVgEp = taosMemoryMalloc(sizeof(SMqVgEp));
buf = tDecodeSMqVgEp(buf, pVgEp);
taosArrayPush(pConsumerEp->vgs, &pVgEp);
buf = taosDecodeArray(buf, &pConsumerEp->vgs, (FDecode)tDecodeSMqVgEp, sizeof(SMqVgEp), sver);
if (sver > 1){
int32_t szVgs = 0;
buf = taosDecodeFixedI32(buf, &szVgs);
if(szVgs > 0){
pConsumerEp->offsetRows = taosArrayInit(szVgs, sizeof(OffsetRows));
if (NULL == pConsumerEp->offsetRows) return NULL;
for (int32_t j= 0; j < szVgs; ++j) {
OffsetRows* offRows = taosArrayReserve(pConsumerEp->offsetRows, 1);
buf = taosDecodeFixedI32(buf, &offRows->vgId);
buf = taosDecodeFixedI64(buf, &offRows->rows);
buf = taosDecodeFixedI8(buf, &offRows->offset.type);
if (offRows->offset.type == TMQ_OFFSET__SNAPSHOT_DATA || offRows->offset.type == TMQ_OFFSET__SNAPSHOT_META) {
buf = taosDecodeFixedI64(buf, &offRows->offset.uid);
buf = taosDecodeFixedI64(buf, &offRows->offset.ts);
} else if (offRows->offset.type == TMQ_OFFSET__LOG) {
buf = taosDecodeFixedI64(buf, &offRows->offset.version);
} else {
// do nothing
}
#endif
}
}
}
//#if 0
// int32_t sz;
// buf = taosDecodeFixedI32(buf, &sz);
// pConsumerEp->vgs = taosArrayInit(sz, sizeof(void *));
// for (int32_t i = 0; i < sz; i++) {
// SMqVgEp *pVgEp = taosMemoryMalloc(sizeof(SMqVgEp));
// buf = tDecodeSMqVgEp(buf, pVgEp);
// taosArrayPush(pConsumerEp->vgs, &pVgEp);
// }
//#endif
return (void *)buf;
}
@ -468,7 +520,9 @@ SMqSubscribeObj *tCloneSubscribeObj(const SMqSubscribeObj *pSub) {
taosHashPut(pSubNew->consumerHash, &newEp.consumerId, sizeof(int64_t), &newEp, sizeof(SMqConsumerEp));
}
pSubNew->unassignedVgs = taosArrayDup(pSub->unassignedVgs, (__array_item_dup_fn_t)tCloneSMqVgEp);
pSubNew->offsetRows = taosArrayDup(pSub->offsetRows, NULL);
memcpy(pSubNew->dbName, pSub->dbName, TSDB_DB_FNAME_LEN);
pSubNew->qmsg = taosStrdup(pSub->qmsg);
return pSubNew;
}
@ -479,9 +533,12 @@ void tDeleteSubscribeObj(SMqSubscribeObj *pSub) {
if (pIter == NULL) break;
SMqConsumerEp *pConsumerEp = (SMqConsumerEp *)pIter;
taosArrayDestroyP(pConsumerEp->vgs, (FDelete)tDeleteSMqVgEp);
taosArrayDestroy(pConsumerEp->offsetRows);
}
taosHashCleanup(pSub->consumerHash);
taosArrayDestroyP(pSub->unassignedVgs, (FDelete)tDeleteSMqVgEp);
taosMemoryFreeClear(pSub->qmsg);
taosArrayDestroy(pSub->offsetRows);
}
int32_t tEncodeSubscribeObj(void **buf, const SMqSubscribeObj *pSub) {
@ -508,10 +565,28 @@ int32_t tEncodeSubscribeObj(void **buf, const SMqSubscribeObj *pSub) {
if (cnt != sz) return -1;
tlen += taosEncodeArray(buf, pSub->unassignedVgs, (FEncode)tEncodeSMqVgEp);
tlen += taosEncodeString(buf, pSub->dbName);
int32_t szVgs = taosArrayGetSize(pSub->offsetRows);
tlen += taosEncodeFixedI32(buf, szVgs);
for (int32_t j= 0; j < szVgs; ++j) {
OffsetRows *offRows = taosArrayGet(pSub->offsetRows, j);
tlen += taosEncodeFixedI32(buf, offRows->vgId);
tlen += taosEncodeFixedI64(buf, offRows->rows);
tlen += taosEncodeFixedI8(buf, offRows->offset.type);
if (offRows->offset.type == TMQ_OFFSET__SNAPSHOT_DATA || offRows->offset.type == TMQ_OFFSET__SNAPSHOT_META) {
tlen += taosEncodeFixedI64(buf, offRows->offset.uid);
tlen += taosEncodeFixedI64(buf, offRows->offset.ts);
} else if (offRows->offset.type == TMQ_OFFSET__LOG) {
tlen += taosEncodeFixedI64(buf, offRows->offset.version);
} else {
// do nothing
}
}
tlen += taosEncodeString(buf, pSub->qmsg);
return tlen;
}
void *tDecodeSubscribeObj(const void *buf, SMqSubscribeObj *pSub) {
void *tDecodeSubscribeObj(const void *buf, SMqSubscribeObj *pSub, int8_t sver) {
//
buf = taosDecodeStringTo(buf, pSub->key);
buf = taosDecodeFixedI64(buf, &pSub->dbUid);
@ -526,74 +601,98 @@ void *tDecodeSubscribeObj(const void *buf, SMqSubscribeObj *pSub) {
pSub->consumerHash = taosHashInit(64, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), true, HASH_NO_LOCK);
for (int32_t i = 0; i < sz; i++) {
SMqConsumerEp consumerEp = {0};
buf = tDecodeSMqConsumerEp(buf, &consumerEp);
buf = tDecodeSMqConsumerEp(buf, &consumerEp, sver);
taosHashPut(pSub->consumerHash, &consumerEp.consumerId, sizeof(int64_t), &consumerEp, sizeof(SMqConsumerEp));
}
buf = taosDecodeArray(buf, &pSub->unassignedVgs, (FDecode)tDecodeSMqVgEp, sizeof(SMqVgEp));
buf = taosDecodeArray(buf, &pSub->unassignedVgs, (FDecode)tDecodeSMqVgEp, sizeof(SMqVgEp), sver);
buf = taosDecodeStringTo(buf, pSub->dbName);
if (sver > 1){
int32_t szVgs = 0;
buf = taosDecodeFixedI32(buf, &szVgs);
if(szVgs > 0){
pSub->offsetRows = taosArrayInit(szVgs, sizeof(OffsetRows));
if (NULL == pSub->offsetRows) return NULL;
for (int32_t j= 0; j < szVgs; ++j) {
OffsetRows* offRows = taosArrayReserve(pSub->offsetRows, 1);
buf = taosDecodeFixedI32(buf, &offRows->vgId);
buf = taosDecodeFixedI64(buf, &offRows->rows);
buf = taosDecodeFixedI8(buf, &offRows->offset.type);
if (offRows->offset.type == TMQ_OFFSET__SNAPSHOT_DATA || offRows->offset.type == TMQ_OFFSET__SNAPSHOT_META) {
buf = taosDecodeFixedI64(buf, &offRows->offset.uid);
buf = taosDecodeFixedI64(buf, &offRows->offset.ts);
} else if (offRows->offset.type == TMQ_OFFSET__LOG) {
buf = taosDecodeFixedI64(buf, &offRows->offset.version);
} else {
// do nothing
}
}
}
buf = taosDecodeString(buf, &pSub->qmsg);
}
return (void *)buf;
}
SMqSubActionLogEntry *tCloneSMqSubActionLogEntry(SMqSubActionLogEntry *pEntry) {
SMqSubActionLogEntry *pEntryNew = taosMemoryMalloc(sizeof(SMqSubActionLogEntry));
if (pEntryNew == NULL) return NULL;
pEntryNew->epoch = pEntry->epoch;
pEntryNew->consumers = taosArrayDup(pEntry->consumers, (__array_item_dup_fn_t)tCloneSMqConsumerEp);
return pEntryNew;
}
//SMqSubActionLogEntry *tCloneSMqSubActionLogEntry(SMqSubActionLogEntry *pEntry) {
// SMqSubActionLogEntry *pEntryNew = taosMemoryMalloc(sizeof(SMqSubActionLogEntry));
// if (pEntryNew == NULL) return NULL;
// pEntryNew->epoch = pEntry->epoch;
// pEntryNew->consumers = taosArrayDup(pEntry->consumers, (__array_item_dup_fn_t)tCloneSMqConsumerEp);
// return pEntryNew;
//}
//
//void tDeleteSMqSubActionLogEntry(SMqSubActionLogEntry *pEntry) {
// taosArrayDestroyEx(pEntry->consumers, (FDelete)tDeleteSMqConsumerEp);
//}
void tDeleteSMqSubActionLogEntry(SMqSubActionLogEntry *pEntry) {
taosArrayDestroyEx(pEntry->consumers, (FDelete)tDeleteSMqConsumerEp);
}
//int32_t tEncodeSMqSubActionLogEntry(void **buf, const SMqSubActionLogEntry *pEntry) {
// int32_t tlen = 0;
// tlen += taosEncodeFixedI32(buf, pEntry->epoch);
// tlen += taosEncodeArray(buf, pEntry->consumers, (FEncode)tEncodeSMqSubActionLogEntry);
// return tlen;
//}
//
//void *tDecodeSMqSubActionLogEntry(const void *buf, SMqSubActionLogEntry *pEntry) {
// buf = taosDecodeFixedI32(buf, &pEntry->epoch);
// buf = taosDecodeArray(buf, &pEntry->consumers, (FDecode)tDecodeSMqSubActionLogEntry, sizeof(SMqSubActionLogEntry));
// return (void *)buf;
//}
int32_t tEncodeSMqSubActionLogEntry(void **buf, const SMqSubActionLogEntry *pEntry) {
int32_t tlen = 0;
tlen += taosEncodeFixedI32(buf, pEntry->epoch);
tlen += taosEncodeArray(buf, pEntry->consumers, (FEncode)tEncodeSMqSubActionLogEntry);
return tlen;
}
//SMqSubActionLogObj *tCloneSMqSubActionLogObj(SMqSubActionLogObj *pLog) {
// SMqSubActionLogObj *pLogNew = taosMemoryMalloc(sizeof(SMqSubActionLogObj));
// if (pLogNew == NULL) return pLogNew;
// memcpy(pLogNew->key, pLog->key, TSDB_SUBSCRIBE_KEY_LEN);
// pLogNew->logs = taosArrayDup(pLog->logs, (__array_item_dup_fn_t)tCloneSMqConsumerEp);
// return pLogNew;
//}
//
//void tDeleteSMqSubActionLogObj(SMqSubActionLogObj *pLog) {
// taosArrayDestroyEx(pLog->logs, (FDelete)tDeleteSMqConsumerEp);
//}
void *tDecodeSMqSubActionLogEntry(const void *buf, SMqSubActionLogEntry *pEntry) {
buf = taosDecodeFixedI32(buf, &pEntry->epoch);
buf = taosDecodeArray(buf, &pEntry->consumers, (FDecode)tDecodeSMqSubActionLogEntry, sizeof(SMqSubActionLogEntry));
return (void *)buf;
}
SMqSubActionLogObj *tCloneSMqSubActionLogObj(SMqSubActionLogObj *pLog) {
SMqSubActionLogObj *pLogNew = taosMemoryMalloc(sizeof(SMqSubActionLogObj));
if (pLogNew == NULL) return pLogNew;
memcpy(pLogNew->key, pLog->key, TSDB_SUBSCRIBE_KEY_LEN);
pLogNew->logs = taosArrayDup(pLog->logs, (__array_item_dup_fn_t)tCloneSMqConsumerEp);
return pLogNew;
}
void tDeleteSMqSubActionLogObj(SMqSubActionLogObj *pLog) {
taosArrayDestroyEx(pLog->logs, (FDelete)tDeleteSMqConsumerEp);
}
int32_t tEncodeSMqSubActionLogObj(void **buf, const SMqSubActionLogObj *pLog) {
int32_t tlen = 0;
tlen += taosEncodeString(buf, pLog->key);
tlen += taosEncodeArray(buf, pLog->logs, (FEncode)tEncodeSMqSubActionLogEntry);
return tlen;
}
void *tDecodeSMqSubActionLogObj(const void *buf, SMqSubActionLogObj *pLog) {
buf = taosDecodeStringTo(buf, pLog->key);
buf = taosDecodeArray(buf, &pLog->logs, (FDecode)tDecodeSMqSubActionLogEntry, sizeof(SMqSubActionLogEntry));
return (void *)buf;
}
int32_t tEncodeSMqOffsetObj(void **buf, const SMqOffsetObj *pOffset) {
int32_t tlen = 0;
tlen += taosEncodeString(buf, pOffset->key);
tlen += taosEncodeFixedI64(buf, pOffset->offset);
return tlen;
}
void *tDecodeSMqOffsetObj(void *buf, SMqOffsetObj *pOffset) {
buf = taosDecodeStringTo(buf, pOffset->key);
buf = taosDecodeFixedI64(buf, &pOffset->offset);
return buf;
}
//int32_t tEncodeSMqSubActionLogObj(void **buf, const SMqSubActionLogObj *pLog) {
// int32_t tlen = 0;
// tlen += taosEncodeString(buf, pLog->key);
// tlen += taosEncodeArray(buf, pLog->logs, (FEncode)tEncodeSMqSubActionLogEntry);
// return tlen;
//}
//
//void *tDecodeSMqSubActionLogObj(const void *buf, SMqSubActionLogObj *pLog) {
// buf = taosDecodeStringTo(buf, pLog->key);
// buf = taosDecodeArray(buf, &pLog->logs, (FDecode)tDecodeSMqSubActionLogEntry, sizeof(SMqSubActionLogEntry));
// return (void *)buf;
//}
//
//int32_t tEncodeSMqOffsetObj(void **buf, const SMqOffsetObj *pOffset) {
// int32_t tlen = 0;
// tlen += taosEncodeString(buf, pOffset->key);
// tlen += taosEncodeFixedI64(buf, pOffset->offset);
// return tlen;
//}
//
//void *tDecodeSMqOffsetObj(void *buf, SMqOffsetObj *pOffset) {
// buf = taosDecodeStringTo(buf, pOffset->key);
// buf = taosDecodeFixedI64(buf, &pOffset->offset);
// return buf;
//}

4
source/dnode/mnode/impl/src/mndDnode.c
View File

@ -632,7 +632,7 @@ static int32_t mndCreateDnode(SMnode *pMnode, SRpcMsg *pReq, SCreateDnodeReq *pC
pTrans = mndTransCreate(pMnode, TRN_POLICY_ROLLBACK, TRN_CONFLICT_GLOBAL, pReq, "create-dnode");
if (pTrans == NULL) goto _OVER;
mInfo("trans:%d, used to create dnode:%s", pTrans->id, dnodeObj.ep);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndTransCheckConflict(pMnode, pTrans) != 0) goto _OVER;
pRaw = mndDnodeActionEncode(&dnodeObj);
if (pRaw == NULL || mndTransAppendCommitlog(pTrans, pRaw) != 0) goto _OVER;
@ -889,7 +889,7 @@ static int32_t mndDropDnode(SMnode *pMnode, SRpcMsg *pReq, SDnodeObj *pDnode, SM
if (pTrans == NULL) goto _OVER;
mndTransSetSerial(pTrans);
mInfo("trans:%d, used to drop dnode:%d, force:%d", pTrans->id, pDnode->id, force);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndTransCheckConflict(pMnode, pTrans) != 0) goto _OVER;
pRaw = mndDnodeActionEncode(pDnode);
if (pRaw == NULL) goto _OVER;

4
source/dnode/mnode/impl/src/mndIndex.c
View File

@ -645,7 +645,7 @@ int32_t mndAddIndexImpl(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SStbObj *pSt
// mInfo("trans:%d, used to add index to stb:%s", pTrans->id, pStb->name);
mndTransSetDbName(pTrans, pDb->name, pStb->name);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndTransCheckConflict(pMnode, pTrans) != 0) goto _OVER;
mndTransSetSerial(pTrans);
@ -721,7 +721,7 @@ static int32_t mndDropIdx(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SIdxObj *p
mInfo("trans:%d, used to drop idx:%s", pTrans->id, pIdx->name);
mndTransSetDbName(pTrans, pDb->name, NULL);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndTransCheckConflict(pMnode, pTrans) != 0) goto _OVER;
mndTransSetSerial(pTrans);
if (mndSetDropIdxRedoLogs(pMnode, pTrans, pIdx) != 0) goto _OVER;

4
source/dnode/mnode/impl/src/mndMnode.c
View File

@ -578,7 +578,7 @@ static int32_t mndCreateMnode(SMnode *pMnode, SRpcMsg *pReq, SDnodeObj *pDnode,
if (pTrans == NULL) goto _OVER;
mndTransSetSerial(pTrans);
mInfo("trans:%d, used to create mnode:%d", pTrans->id, pCreate->dnodeId);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndTransCheckConflict(pMnode, pTrans) != 0) goto _OVER;
SMnodeObj mnodeObj = {0};
mnodeObj.id = pDnode->id;
@ -732,7 +732,7 @@ static int32_t mndDropMnode(SMnode *pMnode, SRpcMsg *pReq, SMnodeObj *pObj) {
if (pTrans == NULL) goto _OVER;
mndTransSetSerial(pTrans);
mInfo("trans:%d, used to drop mnode:%d", pTrans->id, pObj->id);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndTransCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndSetDropMnodeInfoToTrans(pMnode, pTrans, pObj, false) != 0) goto _OVER;
if (mndTransPrepare(pMnode, pTrans) != 0) goto _OVER;

4
source/dnode/mnode/impl/src/mndProfile.c
View File

@ -227,6 +227,7 @@ static int32_t mndProcessConnectReq(SRpcMsg *pReq) {
}
if ((code = taosCheckVersionCompatibleFromStr(connReq.sVer, version, 3)) != 0) {
mGError("version not compatible. client version: %s, server version: %s", connReq.sVer, version);
terrno = code;
goto _OVER;
}
@ -834,6 +835,9 @@ static int32_t mndRetrieveQueries(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *p
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)&pQuery->stableQuery, false);
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)&pQuery->isSubQuery, false);
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)&pQuery->subPlanNum, false);

14
source/dnode/mnode/impl/src/mndScheduler.c
View File

@ -570,23 +570,19 @@ int32_t mndSchedInitSubEp(SMnode* pMnode, const SMqTopicObj* pTopic, SMqSubscrib
mDebug("init subscription %s for topic:%s assign vgId:%d", pSub->key, pTopic->name, pVgEp->vgId);
sdbRelease(pSdb, pVgroup);
}
if (pSubplan) {
int32_t msgLen;
pSubplan->execNode.epSet = pVgEp->epSet;
pSubplan->execNode.nodeId = pVgEp->vgId;
if (qSubPlanToString(pSubplan, &pVgEp->qmsg, &msgLen) < 0) {
sdbRelease(pSdb, pVgroup);
if (qSubPlanToString(pSubplan, &pSub->qmsg, &msgLen) < 0) {
qDestroyQueryPlan(pPlan);
terrno = TSDB_CODE_QRY_INVALID_INPUT;
return -1;
}
} else {
pVgEp->qmsg = taosStrdup("");
}
sdbRelease(pSdb, pVgroup);
pSub->qmsg = taosStrdup("");
}
qDestroyQueryPlan(pPlan);

8
source/dnode/mnode/impl/src/mndSma.c
View File

@ -388,7 +388,7 @@ static int32_t mndSetCreateSmaVgroupRedoLogs(SMnode *pMnode, STrans *pTrans, SVg
SSdbRaw *pVgRaw = mndVgroupActionEncode(pVgroup);
if (pVgRaw == NULL) return -1;
if (mndTransAppendRedolog(pTrans, pVgRaw) != 0) return -1;
if (sdbSetRawStatus(pVgRaw, SDB_STATUS_CREATING) != 0) return -1;
if (sdbSetRawStatus(pVgRaw, SDB_STATUS_UPDATE) != 0) return -1;
return 0;
}
@ -622,11 +622,11 @@ static int32_t mndCreateSma(SMnode *pMnode, SRpcMsg *pReq, SMCreateSmaReq *pCrea
STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_DB, pReq, "create-sma");
if (pTrans == NULL) goto _OVER;
mndTransSetDbName(pTrans, pDb->name, NULL);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndTransCheckConflict(pMnode, pTrans) != 0) goto _OVER;
mndTransSetSerial(pTrans);
mInfo("trans:%d, used to create sma:%s stream:%s", pTrans->id, pCreate->name, streamObj.name);
if (mndAddPrepareNewVgAction(pMnode, pTrans, &streamObj.fixedSinkVg) != 0) goto _OVER;
if (mndSetCreateSmaRedoLogs(pMnode, pTrans, &smaObj) != 0) goto _OVER;
if (mndSetCreateSmaVgroupRedoLogs(pMnode, pTrans, &streamObj.fixedSinkVg) != 0) goto _OVER;
if (mndSetCreateSmaCommitLogs(pMnode, pTrans, &smaObj) != 0) goto _OVER;
@ -845,7 +845,7 @@ static int32_t mndDropSma(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SSmaObj *p
mInfo("trans:%d, used to drop sma:%s", pTrans->id, pSma->name);
mndTransSetDbName(pTrans, pDb->name, NULL);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndTransCheckConflict(pMnode, pTrans) != 0) goto _OVER;
mndTransSetSerial(pTrans);

18
source/dnode/mnode/impl/src/mndStb.c
View File

@ -874,7 +874,7 @@ _OVER:
int32_t mndAddStbToTrans(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SStbObj *pStb) {
mndTransSetDbName(pTrans, pDb->name, pStb->name);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) return -1;
if (mndTransCheckConflict(pMnode, pTrans) != 0) return -1;
if (mndSetCreateStbRedoLogs(pMnode, pTrans, pDb, pStb) != 0) return -1;
if (mndSetCreateStbUndoLogs(pMnode, pTrans, pDb, pStb) != 0) return -1;
if (mndSetCreateStbCommitLogs(pMnode, pTrans, pDb, pStb) != 0) return -1;
@ -1968,7 +1968,7 @@ static int32_t mndAlterStbImp(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SStbOb
mInfo("trans:%d, used to alter stb:%s", pTrans->id, pStb->name);
mndTransSetDbName(pTrans, pDb->name, pStb->name);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndTransCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (needRsp) {
void *pCont = NULL;
@ -1998,7 +1998,7 @@ static int32_t mndAlterStbAndUpdateTagIdxImp(SMnode *pMnode, SRpcMsg *pReq, SDbO
mInfo("trans:%d, used to alter stb:%s", pTrans->id, pStb->name);
mndTransSetDbName(pTrans, pDb->name, pStb->name);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndTransCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (needRsp) {
void *pCont = NULL;
@ -2242,7 +2242,7 @@ static int32_t mndDropStb(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SStbObj *p
mInfo("trans:%d, used to drop stb:%s", pTrans->id, pStb->name);
mndTransSetDbName(pTrans, pDb->name, pStb->name);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndTransCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndSetDropStbRedoLogs(pMnode, pTrans, pStb) != 0) goto _OVER;
if (mndSetDropStbCommitLogs(pMnode, pTrans, pStb) != 0) goto _OVER;
@ -3159,8 +3159,14 @@ static int32_t mndRetrieveStbCol(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pB
SSdb *pSdb = pMnode->pSdb;
SStbObj *pStb = NULL;
int32_t numOfRows = buildSysDbColsInfo(pBlock, pShow->db, pShow->filterTb);
int32_t numOfRows = 0;
if (!pShow->sysDbRsp) {
numOfRows = buildSysDbColsInfo(pBlock, pShow->db, pShow->filterTb);
mDebug("mndRetrieveStbCol get system table cols, rows:%d, db:%s", numOfRows, pShow->db);
pShow->sysDbRsp = true;
}
SDbObj *pDb = NULL;
if (strlen(pShow->db) > 0) {
pDb = mndAcquireDb(pMnode, pShow->db);
@ -3298,7 +3304,7 @@ static int32_t mndCheckIndexReq(SCreateTagIndexReq *pReq) {
mInfo("trans:%d, used to add index to stb:%s", pTrans->id, pStb->name);
mndTransSetDbName(pTrans, pDb->name, pStb->name);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndTransCheckConflict(pMnode, pTrans) != 0) goto _OVER;
if (mndSetAlterStbRedoLogs(pMnode, pTrans, pDb, pStb) != 0) goto _OVER;
if (mndSetAlterStbCommitLogs(pMnode, pTrans, pDb, pStb) != 0) goto _OVER;

10
source/dnode/mnode/impl/src/mndStream.c
View File

@ -735,7 +735,7 @@ static int32_t mndProcessCreateStreamReq(SRpcMsg *pReq) {
mInfo("trans:%d, used to create stream:%s", pTrans->id, createStreamReq.name);
mndTransSetDbName(pTrans, createStreamReq.sourceDB, streamObj.targetDb);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) {
if (mndTransCheckConflict(pMnode, pTrans) != 0) {
mndTransDrop(pTrans);
goto _OVER;
}
@ -890,7 +890,7 @@ static int32_t mndProcessStreamDoCheckpoint(SRpcMsg *pReq) {
STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_DB_INSIDE, pReq, "stream-checkpoint");
if (pTrans == NULL) return -1;
mndTransSetDbName(pTrans, pStream->sourceDb, pStream->targetDb);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) {
if (mndTransCheckConflict(pMnode, pTrans) != 0) {
mndReleaseStream(pMnode, pStream);
mndTransDrop(pTrans);
return -1;
@ -1001,7 +1001,7 @@ static int32_t mndProcessDropStreamReq(SRpcMsg *pReq) {
mInfo("trans:%d, used to drop stream:%s", pTrans->id, dropReq.name);
mndTransSetDbName(pTrans, pStream->sourceDb, pStream->targetDb);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) {
if (mndTransCheckConflict(pMnode, pTrans) != 0) {
sdbRelease(pMnode->pSdb, pStream);
mndTransDrop(pTrans);
return -1;
@ -1369,7 +1369,7 @@ static int32_t mndProcessPauseStreamReq(SRpcMsg *pReq) {
mInfo("trans:%d, used to pause stream:%s", pTrans->id, pauseReq.name);
mndTransSetDbName(pTrans, pStream->sourceDb, pStream->targetDb);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) {
if (mndTransCheckConflict(pMnode, pTrans) != 0) {
sdbRelease(pMnode->pSdb, pStream);
mndTransDrop(pTrans);
return -1;
@ -1477,7 +1477,7 @@ static int32_t mndProcessResumeStreamReq(SRpcMsg *pReq) {
mInfo("trans:%d, used to pause stream:%s", pTrans->id, pauseReq.name);
mndTransSetDbName(pTrans, pStream->sourceDb, pStream->targetDb);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) {
if (mndTransCheckConflict(pMnode, pTrans) != 0) {
sdbRelease(pMnode->pSdb, pStream);
mndTransDrop(pTrans);
return -1;

247
source/dnode/mnode/impl/src/mndSubscribe.c
View File

@ -24,7 +24,7 @@
#include "tcompare.h"
#include "tname.h"
#define MND_SUBSCRIBE_VER_NUMBER 1
#define MND_SUBSCRIBE_VER_NUMBER 2
#define MND_SUBSCRIBE_RESERVE_SIZE 64
#define MND_SUBSCRIBE_REBALANCE_CNT 3
@ -99,13 +99,23 @@ static SMqSubscribeObj *mndCreateSubscription(SMnode *pMnode, const SMqTopicObj
return pSub;
}
static int32_t mndBuildSubChangeReq(void **pBuf, int32_t *pLen, const SMqSubscribeObj *pSub,
const SMqRebOutputVg *pRebVg) {
static int32_t mndBuildSubChangeReq(void **pBuf, int32_t *pLen, SMqSubscribeObj *pSub,
const SMqRebOutputVg *pRebVg, SSubplan* pPlan) {
SMqRebVgReq req = {0};
req.oldConsumerId = pRebVg->oldConsumerId;
req.newConsumerId = pRebVg->newConsumerId;
req.vgId = pRebVg->pVgEp->vgId;
req.qmsg = pRebVg->pVgEp->qmsg;
if(pPlan){
pPlan->execNode.epSet = pRebVg->pVgEp->epSet;
pPlan->execNode.nodeId = pRebVg->pVgEp->vgId;
int32_t msgLen;
if (qSubPlanToString(pPlan, &req.qmsg, &msgLen) < 0) {
terrno = TSDB_CODE_QRY_INVALID_INPUT;
return -1;
}
}else{
req.qmsg = taosStrdup("");
}
req.subType = pSub->subType;
req.withMeta = pSub->withMeta;
req.suid = pSub->stbUid;
@ -115,6 +125,7 @@ static int32_t mndBuildSubChangeReq(void **pBuf, int32_t *pLen, const SMqSubscri
int32_t ret = 0;
tEncodeSize(tEncodeSMqRebVgReq, &req, tlen, ret);
if (ret < 0) {
taosMemoryFree(req.qmsg);
return -1;
}
@ -122,6 +133,7 @@ static int32_t mndBuildSubChangeReq(void **pBuf, int32_t *pLen, const SMqSubscri
void *buf = taosMemoryMalloc(tlen);
if (buf == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
taosMemoryFree(req.qmsg);
return -1;
}
@ -135,17 +147,19 @@ static int32_t mndBuildSubChangeReq(void **pBuf, int32_t *pLen, const SMqSubscri
if (tEncodeSMqRebVgReq(&encoder, &req) < 0) {
taosMemoryFreeClear(buf);
tEncoderClear(&encoder);
taosMemoryFree(req.qmsg);
return -1;
}
tEncoderClear(&encoder);
*pBuf = buf;
*pLen = tlen;
taosMemoryFree(req.qmsg);
return 0;
}
static int32_t mndPersistSubChangeVgReq(SMnode *pMnode, STrans *pTrans, const SMqSubscribeObj *pSub,
const SMqRebOutputVg *pRebVg) {
static int32_t mndPersistSubChangeVgReq(SMnode *pMnode, STrans *pTrans, SMqSubscribeObj *pSub,
const SMqRebOutputVg *pRebVg, SSubplan* pPlan) {
// if (pRebVg->oldConsumerId == pRebVg->newConsumerId) {
// terrno = TSDB_CODE_MND_INVALID_SUB_OPTION;
// return -1;
@ -153,7 +167,7 @@ static int32_t mndPersistSubChangeVgReq(SMnode *pMnode, STrans *pTrans, const SM
void *buf;
int32_t tlen;
if (mndBuildSubChangeReq(&buf, &tlen, pSub, pRebVg) < 0) {
if (mndBuildSubChangeReq(&buf, &tlen, pSub, pRebVg, pPlan) < 0) {
return -1;
}
@ -255,7 +269,7 @@ static void doAddNewConsumers(SMqRebOutputObj *pOutput, const SMqRebInputObj *pI
for (int32_t i = 0; i < numOfNewConsumers; i++) {
int64_t consumerId = *(int64_t *)taosArrayGet(pInput->pRebInfo->newConsumers, i);
SMqConsumerEp newConsumerEp;
SMqConsumerEp newConsumerEp = {0};
newConsumerEp.consumerId = consumerId;
newConsumerEp.vgs = taosArrayInit(0, sizeof(void *));
@ -449,8 +463,44 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
SMqRebOutputVg* pRebOutput = (SMqRebOutputVg *)pRemovedIter;
taosArrayPush(pOutput->rebVgs, pRebOutput);
if(taosHashGetSize(pOutput->pSub->consumerHash) == 0){ // if all consumer is removed, put all vg into unassigned
taosArrayPush(pOutput->pSub->unassignedVgs, &pRebOutput->pVgEp);
if(taosHashGetSize(pOutput->pSub->consumerHash) == 0){ // if all consumer is removed
taosArrayPush(pOutput->pSub->unassignedVgs, &pRebOutput->pVgEp); // put all vg into unassigned
}
}
if(taosHashGetSize(pOutput->pSub->consumerHash) == 0) { // if all consumer is removed
SMqSubscribeObj *pSub = mndAcquireSubscribeByKey(pMnode, pInput->pRebInfo->key); // put all offset rows
if (pSub) {
taosRLockLatch(&pSub->lock);
bool init = false;
if (pOutput->pSub->offsetRows == NULL) {
pOutput->pSub->offsetRows = taosArrayInit(4, sizeof(OffsetRows));
init = true;
}
pIter = NULL;
while (1) {
pIter = taosHashIterate(pSub->consumerHash, pIter);
if (pIter == NULL) break;
SMqConsumerEp *pConsumerEp = (SMqConsumerEp *)pIter;
if (init) {
taosArrayAddAll(pOutput->pSub->offsetRows, pConsumerEp->offsetRows);
// mDebug("pSub->offsetRows is init");
} else {
for (int j = 0; j < taosArrayGetSize(pConsumerEp->offsetRows); j++) {
OffsetRows *d1 = taosArrayGet(pConsumerEp->offsetRows, j);
for (int i = 0; i < taosArrayGetSize(pOutput->pSub->offsetRows); i++) {
OffsetRows *d2 = taosArrayGet(pOutput->pSub->offsetRows, i);
if (d1->vgId == d2->vgId) {
d2->rows += d1->rows;
d2->offset = d1->offset;
// mDebug("pSub->offsetRows add vgId:%d, after:%"PRId64", before:%"PRId64, d2->vgId, d2->rows, d1->rows);
}
}
}
}
}
taosRUnLockLatch(&pSub->lock);
mndReleaseSubscribe(pMnode, pSub);
}
}
@ -483,14 +533,25 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
}
static int32_t mndPersistRebResult(SMnode *pMnode, SRpcMsg *pMsg, const SMqRebOutputObj *pOutput) {
struct SSubplan* pPlan = NULL;
if(strcmp(pOutput->pSub->qmsg, "") != 0){
int32_t code = qStringToSubplan(pOutput->pSub->qmsg, &pPlan);
if (code != TSDB_CODE_SUCCESS) {
terrno = code;
return -1;
}
}
STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_ROLLBACK, TRN_CONFLICT_DB_INSIDE, pMsg, "tmq-reb");
if (pTrans == NULL) {
nodesDestroyNode((SNode*)pPlan);
return -1;
}
mndTransSetDbName(pTrans, pOutput->pSub->dbName, NULL);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) {
if (mndTransCheckConflict(pMnode, pTrans) != 0) {
mndTransDrop(pTrans);
nodesDestroyNode((SNode*)pPlan);
return -1;
}
@ -500,11 +561,13 @@ static int32_t mndPersistRebResult(SMnode *pMnode, SRpcMsg *pMsg, const SMqRebOu
int32_t vgNum = taosArrayGetSize(rebVgs);
for (int32_t i = 0; i < vgNum; i++) {
SMqRebOutputVg *pRebVg = taosArrayGet(rebVgs, i);
if (mndPersistSubChangeVgReq(pMnode, pTrans, pOutput->pSub, pRebVg) < 0) {
if (mndPersistSubChangeVgReq(pMnode, pTrans, pOutput->pSub, pRebVg, pPlan) < 0) {
mndTransDrop(pTrans);
nodesDestroyNode((SNode*)pPlan);
return -1;
}
}
nodesDestroyNode((SNode*)pPlan);
// 2. redo log: subscribe and vg assignment
// subscribe
@ -809,7 +872,7 @@ static SSdbRow *mndSubActionDecode(SSdbRaw *pRaw) {
int8_t sver = 0;
if (sdbGetRawSoftVer(pRaw, &sver) != 0) goto SUB_DECODE_OVER;
if (sver != MND_SUBSCRIBE_VER_NUMBER) {
if (sver > MND_SUBSCRIBE_VER_NUMBER || sver < 1) {
terrno = TSDB_CODE_SDB_INVALID_DATA_VER;
goto SUB_DECODE_OVER;
}
@ -828,7 +891,7 @@ static SSdbRow *mndSubActionDecode(SSdbRaw *pRaw) {
SDB_GET_BINARY(pRaw, dataPos, buf, tlen, SUB_DECODE_OVER);
SDB_GET_RESERVE(pRaw, dataPos, MND_SUBSCRIBE_RESERVE_SIZE, SUB_DECODE_OVER);
if (tDecodeSubscribeObj(buf, pSub) == NULL) {
if (tDecodeSubscribeObj(buf, pSub, sver) == NULL) {
goto SUB_DECODE_OVER;
}
@ -890,6 +953,10 @@ static int32_t mndSubActionUpdate(SSdb *pSdb, SMqSubscribeObj *pOldSub, SMqSubsc
pOldSub->unassignedVgs = pNewSub->unassignedVgs;
pNewSub->unassignedVgs = tmp1;
SArray *tmp2 = pOldSub->offsetRows;
pOldSub->offsetRows = pNewSub->offsetRows;
pNewSub->offsetRows = tmp2;
taosWUnLockLatch(&pOldSub->lock);
return 0;
}
@ -1028,6 +1095,61 @@ END:
return code;
}
static int32_t buildResult(SSDataBlock *pBlock, int32_t* numOfRows, int64_t consumerId, const char* topic, const char* cgroup, SArray* vgs, SArray *offsetRows){
int32_t sz = taosArrayGetSize(vgs);
for (int32_t j = 0; j < sz; j++) {
SMqVgEp *pVgEp = taosArrayGetP(vgs, j);
SColumnInfoData *pColInfo;
int32_t cols = 0;
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, *numOfRows, (const char *)topic, false);
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, *numOfRows, (const char *)cgroup, false);
// vg id
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, *numOfRows, (const char *)&pVgEp->vgId, false);
// consumer id
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, *numOfRows, (const char *)&consumerId, consumerId == -1);
mDebug("mnd show subscriptions: topic %s, consumer:0x%" PRIx64 " cgroup %s vgid %d", varDataVal(topic),
consumerId, varDataVal(cgroup), pVgEp->vgId);
// offset
OffsetRows *data = NULL;
for(int i = 0; i < taosArrayGetSize(offsetRows); i++){
OffsetRows *tmp = taosArrayGet(offsetRows, i);
if(tmp->vgId != pVgEp->vgId){
continue;
}
data = tmp;
}
if(data){
// vg id
char buf[TSDB_OFFSET_LEN + VARSTR_HEADER_SIZE] = {0};
tFormatOffset(varDataVal(buf), TSDB_OFFSET_LEN, &data->offset);
varDataSetLen(buf, strlen(varDataVal(buf)));
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, *numOfRows, (const char *)buf, false);
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, *numOfRows, (const char *)&data->rows, false);
}else{
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetNULL(pColInfo, *numOfRows);
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetNULL(pColInfo, *numOfRows);
mError("mnd show subscriptions: do not find vgId:%d in offsetRows", pVgEp->vgId);
}
(*numOfRows)++;
}
return 0;
}
int32_t mndRetrieveSubscribe(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rowsCapacity) {
SMnode *pMnode = pReq->info.node;
SSdb *pSdb = pMnode->pSdb;
@ -1048,6 +1170,13 @@ int32_t mndRetrieveSubscribe(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock
blockDataEnsureCapacity(pBlock, numOfRows + pSub->vgNum);
}
// topic and cgroup
char topic[TSDB_TOPIC_FNAME_LEN + VARSTR_HEADER_SIZE] = {0};
char cgroup[TSDB_CGROUP_LEN + VARSTR_HEADER_SIZE] = {0};
mndSplitSubscribeKey(pSub->key, varDataVal(topic), varDataVal(cgroup), false);
varDataSetLen(topic, strlen(varDataVal(topic)));
varDataSetLen(cgroup, strlen(varDataVal(cgroup)));
SMqConsumerEp *pConsumerEp = NULL;
void *pIter = NULL;
while (1) {
@ -1055,97 +1184,11 @@ int32_t mndRetrieveSubscribe(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock
if (pIter == NULL) break;
pConsumerEp = (SMqConsumerEp *)pIter;
int32_t sz = taosArrayGetSize(pConsumerEp->vgs);
for (int32_t j = 0; j < sz; j++) {
SMqVgEp *pVgEp = taosArrayGetP(pConsumerEp->vgs, j);
SColumnInfoData *pColInfo;
int32_t cols = 0;
// topic and cgroup
char topic[TSDB_TOPIC_FNAME_LEN + VARSTR_HEADER_SIZE] = {0};
char cgroup[TSDB_CGROUP_LEN + VARSTR_HEADER_SIZE] = {0};
mndSplitSubscribeKey(pSub->key, varDataVal(topic), varDataVal(cgroup), false);
varDataSetLen(topic, strlen(varDataVal(topic)));
varDataSetLen(cgroup, strlen(varDataVal(cgroup)));
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)topic, false);
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)cgroup, false);
// vg id
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)&pVgEp->vgId, false);
// consumer id
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)&pConsumerEp->consumerId, false);
mDebug("mnd show subscriptions: topic %s, consumer:0x%" PRIx64 " cgroup %s vgid %d", varDataVal(topic),
pConsumerEp->consumerId, varDataVal(cgroup), pVgEp->vgId);
// offset
#if 0
// subscribe time
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)&pSub->subscribeTime, false);
// rebalance time
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)&pSub->rebalanceTime, pConsumer->rebalanceTime == 0);
#endif
numOfRows++;
}
buildResult(pBlock, &numOfRows, pConsumerEp->consumerId, topic, cgroup, pConsumerEp->vgs, pConsumerEp->offsetRows);
}
// do not show for cleared subscription
int32_t sz = taosArrayGetSize(pSub->unassignedVgs);
for (int32_t i = 0; i < sz; i++) {
SMqVgEp *pVgEp = taosArrayGetP(pSub->unassignedVgs, i);
SColumnInfoData *pColInfo;
int32_t cols = 0;
// topic and cgroup
char topic[TSDB_TOPIC_FNAME_LEN + VARSTR_HEADER_SIZE] = {0};
char cgroup[TSDB_CGROUP_LEN + VARSTR_HEADER_SIZE] = {0};
mndSplitSubscribeKey(pSub->key, varDataVal(topic), varDataVal(cgroup), false);
varDataSetLen(topic, strlen(varDataVal(topic)));
varDataSetLen(cgroup, strlen(varDataVal(cgroup)));
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)topic, false);
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)cgroup, false);
// vg id
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)&pVgEp->vgId, false);
// consumer id
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, NULL, true);
mDebug("mnd show subscriptions(unassigned): topic %s, cgroup %s vgid %d", varDataVal(topic), varDataVal(cgroup),
pVgEp->vgId);
// offset
#if 0
// subscribe time
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)&pSub->subscribeTime, false);
// rebalance time
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)&pSub->rebalanceTime, pConsumer->rebalanceTime == 0);
#endif
numOfRows++;
}
buildResult(pBlock, &numOfRows, -1, topic, cgroup, pSub->unassignedVgs, pSub->offsetRows);
pBlock->info.rows = numOfRows;

197
source/dnode/mnode/impl/src/mndSync.c
View File

@ -17,6 +17,7 @@
#include "mndSync.h"
#include "mndCluster.h"
#include "mndTrans.h"
#include "mndVgroup.h"
static int32_t mndSyncEqCtrlMsg(const SMsgCb *msgcb, SRpcMsg *pMsg) {
if (pMsg == NULL || pMsg->pCont == NULL) {
@ -73,76 +74,200 @@ static int32_t mndSyncSendMsg(const SEpSet *pEpSet, SRpcMsg *pMsg) {
return code;
}
int32_t mndProcessWriteMsg(const SSyncFSM *pFsm, SRpcMsg *pMsg, const SFsmCbMeta *pMeta) {
SMnode *pMnode = pFsm->data;
static int32_t mndTransValidatePrepareAction(SMnode *pMnode, STrans *pTrans, STransAction *pAction) {
SSdbRow *pRow = NULL;
int32_t code = -1;
if (pAction->msgType == TDMT_MND_CREATE_VG) {
pRow = mndVgroupActionDecode(pAction->pRaw);
if (pRow == NULL) goto _OUT;
SVgObj *pVgroup = sdbGetRowObj(pRow);
if (pVgroup == NULL) goto _OUT;
int32_t maxVgId = sdbGetMaxId(pMnode->pSdb, SDB_VGROUP);
if (maxVgId > pVgroup->vgId) {
mError("trans:%d, failed to satisfy vgroup id %d of prepare action. maxVgId:%d", pTrans->id, pVgroup->vgId,
maxVgId);
goto _OUT;
}
}
code = 0;
_OUT:
taosMemoryFreeClear(pRow);
return code;
}
static int32_t mndTransValidatePrepareStage(SMnode *pMnode, STrans *pTrans) {
int32_t code = -1;
int32_t action = 0;
int32_t numOfActions = taosArrayGetSize(pTrans->prepareActions);
if (numOfActions == 0) {
code = 0;
goto _OUT;
}
mInfo("trans:%d, validate %d prepare actions.", pTrans->id, numOfActions);
for (action = 0; action < numOfActions; ++action) {
STransAction *pAction = taosArrayGet(pTrans->prepareActions, action);
if (pAction->actionType != TRANS_ACTION_RAW) {
mError("trans:%d, prepare action:%d of unexpected type:%d", pTrans->id, action, pAction->actionType);
goto _OUT;
}
code = mndTransValidatePrepareAction(pMnode, pTrans, pAction);
if (code != 0) {
mError("trans:%d, failed to validate prepare action: %d, numOfActions:%d", pTrans->id, action, numOfActions);
goto _OUT;
}
}
code = 0;
_OUT:
return code;
}
static int32_t mndTransValidateImp(SMnode *pMnode, STrans *pTrans) {
if (pTrans->stage == TRN_STAGE_PREPARE) {
if (mndTransCheckConflict(pMnode, pTrans) < 0) {
mError("trans:%d, failed to validate trans conflicts.", pTrans->id);
return -1;
}
return mndTransValidatePrepareStage(pMnode, pTrans);
}
return 0;
}
static int32_t mndTransValidate(SMnode *pMnode, SSdbRaw *pRaw) {
STrans *pTrans = NULL;
int32_t code = -1;
SSdbRow *pRow = mndTransDecode(pRaw);
if (pRow == NULL) goto _OUT;
pTrans = sdbGetRowObj(pRow);
if (pTrans == NULL) goto _OUT;
code = mndTransValidateImp(pMnode, pTrans);
_OUT:
if (pTrans) mndTransDropData(pTrans);
if (pRow) taosMemoryFreeClear(pRow);
if (code) terrno = (terrno ? terrno : TSDB_CODE_MND_TRANS_CONFLICT);
return code;
}
int32_t mndProcessWriteMsg(SMnode *pMnode, SRpcMsg *pMsg, SFsmCbMeta *pMeta) {
terrno = TSDB_CODE_SUCCESS;
SSyncMgmt *pMgmt = &pMnode->syncMgmt;
SSdbRaw *pRaw = pMsg->pCont;
STrans *pTrans = NULL;
int32_t code = -1;
int32_t transId = sdbGetIdFromRaw(pMnode->pSdb, pRaw);
if (transId <= 0) {
mError("trans:%d, invalid commit msg, cache transId:%d seq:%" PRId64, transId, pMgmt->transId, pMgmt->transSeq);
terrno = TSDB_CODE_INVALID_MSG;
goto _OUT;
}
mInfo("trans:%d, is proposed, saved:%d code:0x%x, apply index:%" PRId64 " term:%" PRIu64 " config:%" PRId64
" role:%s raw:%p sec:%d seq:%" PRId64,
transId, pMgmt->transId, pMeta->code, pMeta->index, pMeta->term, pMeta->lastConfigIndex, syncStr(pMeta->state),
pRaw, pMgmt->transSec, pMgmt->transSeq);
if (pMeta->code == 0) {
int32_t code = sdbWriteWithoutFree(pMnode->pSdb, pRaw);
code = mndTransValidate(pMnode, pRaw);
if (code != 0) {
mError("trans:%d, failed to validate requested trans since %s", transId, terrstr());
code = 0;
pMeta->code = terrno;
goto _OUT;
}
code = sdbWriteWithoutFree(pMnode->pSdb, pRaw);
if (code != 0) {
mError("trans:%d, failed to write to sdb since %s", transId, terrstr());
return 0;
code = 0;
pMeta->code = terrno;
goto _OUT;
}
pTrans = mndAcquireTrans(pMnode, transId);
if (pTrans == NULL) {
mError("trans:%d, not found while execute in mnode since %s", transId, terrstr());
goto _OUT;
}
if (pTrans->stage == TRN_STAGE_PREPARE) {
bool continueExec = mndTransPerformPrepareStage(pMnode, pTrans);
if (!continueExec) goto _OUT;
}
if (pTrans->id != pMgmt->transId) {
mInfo("trans:%d, execute in mnode which not leader or sync timeout, createTime:%" PRId64 " saved trans:%d",
pTrans->id, pTrans->createdTime, pMgmt->transId);
mndTransRefresh(pMnode, pTrans);
}
sdbSetApplyInfo(pMnode->pSdb, pMeta->index, pMeta->term, pMeta->lastConfigIndex);
sdbWriteFile(pMnode->pSdb, tsMndSdbWriteDelta);
code = 0;
_OUT:
if (pTrans) mndReleaseTrans(pMnode, pTrans);
return code;
}
static int32_t mndPostMgmtCode(SMnode *pMnode, int32_t code) {
SSyncMgmt *pMgmt = &pMnode->syncMgmt;
taosThreadMutexLock(&pMgmt->lock);
pMgmt->errCode = pMeta->code;
if (transId <= 0) {
taosThreadMutexUnlock(&pMgmt->lock);
mError("trans:%d, invalid commit msg, cache transId:%d seq:%" PRId64, transId, pMgmt->transId, pMgmt->transSeq);
} else if (transId == pMgmt->transId) {
if (pMgmt->errCode != 0) {
mError("trans:%d, failed to propose since %s, post sem", transId, tstrerror(pMgmt->errCode));
} else {
mInfo("trans:%d, is proposed and post sem, seq:%" PRId64, transId, pMgmt->transSeq);
if (pMgmt->transId == 0) {
goto _OUT;
}
pMgmt->transId = 0;
pMgmt->transSec = 0;
pMgmt->transSeq = 0;
pMgmt->errCode = code;
tsem_post(&pMgmt->syncSem);
taosThreadMutexUnlock(&pMgmt->lock);
if (pMgmt->errCode != 0) {
mError("trans:%d, failed to propose since %s, post sem", pMgmt->transId, tstrerror(pMgmt->errCode));
} else {
taosThreadMutexUnlock(&pMgmt->lock);
STrans *pTrans = mndAcquireTrans(pMnode, transId);
if (pTrans != NULL) {
mInfo("trans:%d, execute in mnode which not leader or sync timeout, createTime:%" PRId64 " saved trans:%d",
transId, pTrans->createdTime, pMgmt->transId);
mndTransExecute(pMnode, pTrans, false);
mndReleaseTrans(pMnode, pTrans);
} else {
mError("trans:%d, not found while execute in mnode since %s", transId, terrstr());
}
mInfo("trans:%d, is proposed and post sem, seq:%" PRId64, pMgmt->transId, pMgmt->transSeq);
}
sdbWriteFile(pMnode->pSdb, tsMndSdbWriteDelta);
_OUT:
taosThreadMutexUnlock(&pMgmt->lock);
return 0;
}
int32_t mndSyncCommitMsg(const SSyncFSM *pFsm, SRpcMsg *pMsg, const SFsmCbMeta *pMeta) {
int32_t code = 0;
int32_t mndSyncCommitMsg(const SSyncFSM *pFsm, SRpcMsg *pMsg, SFsmCbMeta *pMeta) {
SMnode *pMnode = pFsm->data;
int32_t code = pMsg->code;
if (code != 0) {
goto _OUT;
}
pMsg->info.conn.applyIndex = pMeta->index;
pMsg->info.conn.applyTerm = pMeta->term;
pMeta->code = 0;
if (pMsg->code == 0) {
SMnode *pMnode = pFsm->data;
atomic_store_64(&pMnode->applied, pMsg->info.conn.applyIndex);
}
if (!syncUtilUserCommit(pMsg->msgType)) {
goto _out;
goto _OUT;
}
code = mndProcessWriteMsg(pFsm, pMsg, pMeta);
_out:
code = mndProcessWriteMsg(pMnode, pMsg, pMeta);
_OUT:
mndPostMgmtCode(pMnode, code ? code : pMeta->code);
rpcFreeCont(pMsg->pCont);
pMsg->pCont = NULL;
return code;

6
source/dnode/mnode/impl/src/mndTopic.c
View File

@ -753,7 +753,7 @@ static int32_t mndProcessDropTopicReq(SRpcMsg *pReq) {
}
mndTransSetDbName(pTrans, pTopic->db, NULL);
if (mndTrancCheckConflict(pMnode, pTrans) != 0) {
if (mndTransCheckConflict(pMnode, pTrans) != 0) {
mndReleaseTopic(pMnode, pTopic);
mndTransDrop(pTrans);
return -1;
@ -912,12 +912,14 @@ static int32_t mndRetrieveTopic(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBl
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)&pTopic->createTime, false);
char sql[TSDB_SHOW_SQL_LEN + VARSTR_HEADER_SIZE] = {0};
char *sql = taosMemoryMalloc(strlen(pTopic->sql) + VARSTR_HEADER_SIZE);
STR_TO_VARSTR(sql, pTopic->sql);
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataSetVal(pColInfo, numOfRows, (const char *)sql, false);
taosMemoryFree(sql);
char *schemaJson = taosMemoryMalloc(TSDB_SHOW_SCHEMA_JSON_LEN + VARSTR_HEADER_SIZE);
if(pTopic->subType == TOPIC_SUB_TYPE__COLUMN){
schemaToJson(pTopic->schema.pSchema, pTopic->schema.nCols, schemaJson);

429
source/dnode/mnode/impl/src/mndTrans.c
View File

@ -23,28 +23,25 @@
#include "mndSync.h"
#include "mndUser.h"
#define TRANS_VER_NUMBER 1
#define TRANS_VER1_NUMBER 1
#define TRANS_VER2_NUMBER 2
#define TRANS_ARRAY_SIZE 8
#define TRANS_RESERVE_SIZE 48
static SSdbRaw *mndTransActionEncode(STrans *pTrans);
static SSdbRow *mndTransActionDecode(SSdbRaw *pRaw);
static int32_t mndTransActionInsert(SSdb *pSdb, STrans *pTrans);
static int32_t mndTransActionUpdate(SSdb *pSdb, STrans *OldTrans, STrans *pOld);
static int32_t mndTransActionDelete(SSdb *pSdb, STrans *pTrans, bool callFunc);
static int32_t mndTransDelete(SSdb *pSdb, STrans *pTrans, bool callFunc);
static int32_t mndTransAppendLog(SArray *pArray, SSdbRaw *pRaw);
static int32_t mndTransAppendAction(SArray *pArray, STransAction *pAction);
static void mndTransDropLogs(SArray *pArray);
static void mndTransDropActions(SArray *pArray);
static void mndTransDropData(STrans *pTrans);
static int32_t mndTransExecuteActions(SMnode *pMnode, STrans *pTrans, SArray *pArray);
static int32_t mndTransExecuteRedoLogs(SMnode *pMnode, STrans *pTrans);
static int32_t mndTransExecuteUndoLogs(SMnode *pMnode, STrans *pTrans);
static int32_t mndTransExecuteRedoActions(SMnode *pMnode, STrans *pTrans);
static int32_t mndTransExecuteUndoActions(SMnode *pMnode, STrans *pTrans);
static int32_t mndTransExecuteCommitActions(SMnode *pMnode, STrans *pTrans);
static bool mndTransPerformPrepareStage(SMnode *pMnode, STrans *pTrans);
static bool mndTransPerformRedoLogStage(SMnode *pMnode, STrans *pTrans);
static bool mndTransPerformRedoActionStage(SMnode *pMnode, STrans *pTrans);
static bool mndTransPerformUndoLogStage(SMnode *pMnode, STrans *pTrans);
@ -52,7 +49,7 @@ static bool mndTransPerformUndoActionStage(SMnode *pMnode, STrans *pTrans);
static bool mndTransPerformCommitActionStage(SMnode *pMnode, STrans *pTrans);
static bool mndTransPerformCommitStage(SMnode *pMnode, STrans *pTrans);
static bool mndTransPerformRollbackStage(SMnode *pMnode, STrans *pTrans);
static bool mndTransPerfromFinishedStage(SMnode *pMnode, STrans *pTrans);
static bool mndTransPerformFinishStage(SMnode *pMnode, STrans *pTrans);
static bool mndCannotExecuteTransAction(SMnode *pMnode) { return !pMnode->deploy && !mndIsLeader(pMnode); }
static void mndTransSendRpcRsp(SMnode *pMnode, STrans *pTrans);
@ -67,11 +64,11 @@ int32_t mndInitTrans(SMnode *pMnode) {
SSdbTable table = {
.sdbType = SDB_TRANS,
.keyType = SDB_KEY_INT32,
.encodeFp = (SdbEncodeFp)mndTransActionEncode,
.decodeFp = (SdbDecodeFp)mndTransActionDecode,
.encodeFp = (SdbEncodeFp)mndTransEncode,
.decodeFp = (SdbDecodeFp)mndTransDecode,
.insertFp = (SdbInsertFp)mndTransActionInsert,
.updateFp = (SdbUpdateFp)mndTransActionUpdate,
.deleteFp = (SdbDeleteFp)mndTransActionDelete,
.deleteFp = (SdbDeleteFp)mndTransDelete,
};
mndSetMsgHandle(pMnode, TDMT_MND_TRANS_TIMER, mndProcessTransTimer);
@ -103,15 +100,55 @@ static int32_t mndTransGetActionsSize(SArray *pArray) {
return rawDataLen;
}
static SSdbRaw *mndTransActionEncode(STrans *pTrans) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
static int32_t mndTransEncodeAction(SSdbRaw *pRaw, int32_t *offset, SArray *pActions, int32_t actionsNum) {
int32_t dataPos = *offset;
int8_t unused = 0;
int32_t ret = -1;
for (int32_t i = 0; i < actionsNum; ++i) {
STransAction *pAction = taosArrayGet(pActions, i);
SDB_SET_INT32(pRaw, dataPos, pAction->id, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->errCode, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->acceptableCode, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->retryCode, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->actionType, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->stage, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->reserved, _OVER)
if (pAction->actionType == TRANS_ACTION_RAW) {
int32_t len = sdbGetRawTotalSize(pAction->pRaw);
SDB_SET_INT8(pRaw, dataPos, unused /*pAction->rawWritten*/, _OVER)
SDB_SET_INT32(pRaw, dataPos, len, _OVER)
SDB_SET_BINARY(pRaw, dataPos, (void *)pAction->pRaw, len, _OVER)
} else if (pAction->actionType == TRANS_ACTION_MSG) {
SDB_SET_BINARY(pRaw, dataPos, (void *)&pAction->epSet, sizeof(SEpSet), _OVER)
SDB_SET_INT16(pRaw, dataPos, pAction->msgType, _OVER)
SDB_SET_INT8(pRaw, dataPos, unused /*pAction->msgSent*/, _OVER)
SDB_SET_INT8(pRaw, dataPos, unused /*pAction->msgReceived*/, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->contLen, _OVER)
SDB_SET_BINARY(pRaw, dataPos, pAction->pCont, pAction->contLen, _OVER)
} else {
// nothing
}
}
ret = 0;
_OVER:
*offset = dataPos;
return ret;
}
SSdbRaw *mndTransEncode(STrans *pTrans) {
terrno = TSDB_CODE_INVALID_MSG;
int8_t sver = taosArrayGetSize(pTrans->prepareActions) ? TRANS_VER2_NUMBER : TRANS_VER1_NUMBER;
int32_t rawDataLen = sizeof(STrans) + TRANS_RESERVE_SIZE + pTrans->paramLen;
rawDataLen += mndTransGetActionsSize(pTrans->prepareActions);
rawDataLen += mndTransGetActionsSize(pTrans->redoActions);
rawDataLen += mndTransGetActionsSize(pTrans->undoActions);
rawDataLen += mndTransGetActionsSize(pTrans->commitActions);
SSdbRaw *pRaw = sdbAllocRaw(SDB_TRANS, TRANS_VER_NUMBER, rawDataLen);
SSdbRaw *pRaw = sdbAllocRaw(SDB_TRANS, sver, rawDataLen);
if (pRaw == NULL) {
mError("trans:%d, failed to alloc raw since %s", pTrans->id, terrstr());
return NULL;
@ -131,91 +168,22 @@ static SSdbRaw *mndTransActionEncode(STrans *pTrans) {
SDB_SET_BINARY(pRaw, dataPos, pTrans->stbname, TSDB_TABLE_FNAME_LEN, _OVER)
SDB_SET_INT32(pRaw, dataPos, pTrans->redoActionPos, _OVER)
int32_t prepareActionNum = taosArrayGetSize(pTrans->prepareActions);
int32_t redoActionNum = taosArrayGetSize(pTrans->redoActions);
int32_t undoActionNum = taosArrayGetSize(pTrans->undoActions);
int32_t commitActionNum = taosArrayGetSize(pTrans->commitActions);
if (sver > TRANS_VER1_NUMBER) {
SDB_SET_INT32(pRaw, dataPos, prepareActionNum, _OVER)
}
SDB_SET_INT32(pRaw, dataPos, redoActionNum, _OVER)
SDB_SET_INT32(pRaw, dataPos, undoActionNum, _OVER)
SDB_SET_INT32(pRaw, dataPos, commitActionNum, _OVER)
int8_t unused = 0;
for (int32_t i = 0; i < redoActionNum; ++i) {
STransAction *pAction = taosArrayGet(pTrans->redoActions, i);
SDB_SET_INT32(pRaw, dataPos, pAction->id, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->errCode, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->acceptableCode, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->retryCode, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->actionType, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->stage, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->reserved, _OVER)
if (pAction->actionType == TRANS_ACTION_RAW) {
int32_t len = sdbGetRawTotalSize(pAction->pRaw);
SDB_SET_INT8(pRaw, dataPos, unused /*pAction->rawWritten*/, _OVER)
SDB_SET_INT32(pRaw, dataPos, len, _OVER)
SDB_SET_BINARY(pRaw, dataPos, (void *)pAction->pRaw, len, _OVER)
} else if (pAction->actionType == TRANS_ACTION_MSG) {
SDB_SET_BINARY(pRaw, dataPos, (void *)&pAction->epSet, sizeof(SEpSet), _OVER)
SDB_SET_INT16(pRaw, dataPos, pAction->msgType, _OVER)
SDB_SET_INT8(pRaw, dataPos, unused /*pAction->msgSent*/, _OVER)
SDB_SET_INT8(pRaw, dataPos, unused /*pAction->msgReceived*/, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->contLen, _OVER)
SDB_SET_BINARY(pRaw, dataPos, pAction->pCont, pAction->contLen, _OVER)
} else {
// nothing
}
}
for (int32_t i = 0; i < undoActionNum; ++i) {
STransAction *pAction = taosArrayGet(pTrans->undoActions, i);
SDB_SET_INT32(pRaw, dataPos, pAction->id, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->errCode, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->acceptableCode, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->retryCode, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->actionType, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->stage, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->reserved, _OVER)
if (pAction->actionType == TRANS_ACTION_RAW) {
int32_t len = sdbGetRawTotalSize(pAction->pRaw);
SDB_SET_INT8(pRaw, dataPos, unused /*pAction->rawWritten*/, _OVER)
SDB_SET_INT32(pRaw, dataPos, len, _OVER)
SDB_SET_BINARY(pRaw, dataPos, (void *)pAction->pRaw, len, _OVER)
} else if (pAction->actionType == TRANS_ACTION_MSG) {
SDB_SET_BINARY(pRaw, dataPos, (void *)&pAction->epSet, sizeof(SEpSet), _OVER)
SDB_SET_INT16(pRaw, dataPos, pAction->msgType, _OVER)
SDB_SET_INT8(pRaw, dataPos, unused /*pAction->msgSent*/, _OVER)
SDB_SET_INT8(pRaw, dataPos, unused /*pAction->msgReceived*/, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->contLen, _OVER)
SDB_SET_BINARY(pRaw, dataPos, pAction->pCont, pAction->contLen, _OVER)
} else {
// nothing
}
}
for (int32_t i = 0; i < commitActionNum; ++i) {
STransAction *pAction = taosArrayGet(pTrans->commitActions, i);
SDB_SET_INT32(pRaw, dataPos, pAction->id, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->errCode, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->acceptableCode, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->retryCode, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->actionType, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->stage, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->reserved, _OVER)
if (pAction->actionType == TRANS_ACTION_RAW) {
int32_t len = sdbGetRawTotalSize(pAction->pRaw);
SDB_SET_INT8(pRaw, dataPos, unused /*pAction->rawWritten*/, _OVER)
SDB_SET_INT32(pRaw, dataPos, len, _OVER)
SDB_SET_BINARY(pRaw, dataPos, (void *)pAction->pRaw, len, _OVER)
} else if (pAction->actionType == TRANS_ACTION_MSG) {
SDB_SET_BINARY(pRaw, dataPos, (void *)&pAction->epSet, sizeof(SEpSet), _OVER)
SDB_SET_INT16(pRaw, dataPos, pAction->msgType, _OVER)
SDB_SET_INT8(pRaw, dataPos, unused /*pAction->msgSent*/, _OVER)
SDB_SET_INT8(pRaw, dataPos, unused /*pAction->msgReceived*/, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->contLen, _OVER)
SDB_SET_BINARY(pRaw, dataPos, pAction->pCont, pAction->contLen, _OVER)
} else {
// nothing
}
}
if (mndTransEncodeAction(pRaw, &dataPos, pTrans->prepareActions, prepareActionNum) < 0) goto _OVER;
if (mndTransEncodeAction(pRaw, &dataPos, pTrans->redoActions, redoActionNum) < 0) goto _OVER;
if (mndTransEncodeAction(pRaw, &dataPos, pTrans->undoActions, undoActionNum) < 0) goto _OVER;
if (mndTransEncodeAction(pRaw, &dataPos, pTrans->commitActions, commitActionNum) < 0) goto _OVER;
SDB_SET_INT32(pRaw, dataPos, pTrans->startFunc, _OVER)
SDB_SET_INT32(pRaw, dataPos, pTrans->stopFunc, _OVER)
@ -242,23 +210,76 @@ _OVER:
return pRaw;
}
static SSdbRow *mndTransActionDecode(SSdbRaw *pRaw) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
static int32_t mndTransDecodeAction(SSdbRaw *pRaw, int32_t *offset, SArray *pActions, int32_t actionNum) {
STransAction action = {0};
int32_t dataPos = *offset;
int8_t unused = 0;
int8_t stage = 0;
int8_t actionType = 0;
int32_t dataLen = 0;
int32_t ret = -1;
for (int32_t i = 0; i < actionNum; ++i) {
memset(&action, 0, sizeof(action));
SDB_GET_INT32(pRaw, dataPos, &action.id, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.errCode, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.acceptableCode, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.retryCode, _OVER)
SDB_GET_INT8(pRaw, dataPos, &actionType, _OVER)
action.actionType = actionType;
SDB_GET_INT8(pRaw, dataPos, &stage, _OVER)
action.stage = stage;
SDB_GET_INT8(pRaw, dataPos, &action.reserved, _OVER)
if (action.actionType == TRANS_ACTION_RAW) {
SDB_GET_INT8(pRaw, dataPos, &unused /*&action.rawWritten*/, _OVER)
SDB_GET_INT32(pRaw, dataPos, &dataLen, _OVER)
action.pRaw = taosMemoryMalloc(dataLen);
if (action.pRaw == NULL) goto _OVER;
mTrace("raw:%p, is created", action.pRaw);
SDB_GET_BINARY(pRaw, dataPos, (void *)action.pRaw, dataLen, _OVER);
if (taosArrayPush(pActions, &action) == NULL) goto _OVER;
action.pRaw = NULL;
} else if (action.actionType == TRANS_ACTION_MSG) {
SDB_GET_BINARY(pRaw, dataPos, (void *)&action.epSet, sizeof(SEpSet), _OVER);
tmsgUpdateDnodeEpSet(&action.epSet);
SDB_GET_INT16(pRaw, dataPos, &action.msgType, _OVER)
SDB_GET_INT8(pRaw, dataPos, &unused /*&action.msgSent*/, _OVER)
SDB_GET_INT8(pRaw, dataPos, &unused /*&action.msgReceived*/, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.contLen, _OVER)
action.pCont = taosMemoryMalloc(action.contLen);
if (action.pCont == NULL) goto _OVER;
SDB_GET_BINARY(pRaw, dataPos, action.pCont, action.contLen, _OVER);
if (taosArrayPush(pActions, &action) == NULL) goto _OVER;
action.pCont = NULL;
} else {
if (taosArrayPush(pActions, &action) == NULL) goto _OVER;
}
}
ret = 0;
_OVER:
*offset = dataPos;
taosMemoryFreeClear(action.pCont);
return ret;
}
SSdbRow *mndTransDecode(SSdbRaw *pRaw) {
terrno = TSDB_CODE_INVALID_MSG;
SSdbRow *pRow = NULL;
STrans *pTrans = NULL;
char *pData = NULL;
int32_t dataLen = 0;
int8_t sver = 0;
int32_t prepareActionNum = 0;
int32_t redoActionNum = 0;
int32_t undoActionNum = 0;
int32_t commitActionNum = 0;
int32_t dataPos = 0;
STransAction action = {0};
if (sdbGetRawSoftVer(pRaw, &sver) != 0) goto _OVER;
if (sver != TRANS_VER_NUMBER) {
if (sver != TRANS_VER1_NUMBER && sver != TRANS_VER2_NUMBER) {
terrno = TSDB_CODE_SDB_INVALID_DATA_VER;
goto _OVER;
}
@ -294,127 +315,28 @@ static SSdbRow *mndTransActionDecode(SSdbRaw *pRaw) {
SDB_GET_BINARY(pRaw, dataPos, pTrans->dbname, TSDB_TABLE_FNAME_LEN, _OVER)
SDB_GET_BINARY(pRaw, dataPos, pTrans->stbname, TSDB_TABLE_FNAME_LEN, _OVER)
SDB_GET_INT32(pRaw, dataPos, &pTrans->redoActionPos, _OVER)
if (sver > TRANS_VER1_NUMBER) {
SDB_GET_INT32(pRaw, dataPos, &prepareActionNum, _OVER)
}
SDB_GET_INT32(pRaw, dataPos, &redoActionNum, _OVER)
SDB_GET_INT32(pRaw, dataPos, &undoActionNum, _OVER)
SDB_GET_INT32(pRaw, dataPos, &commitActionNum, _OVER)
pTrans->prepareActions = taosArrayInit(prepareActionNum, sizeof(STransAction));
pTrans->redoActions = taosArrayInit(redoActionNum, sizeof(STransAction));
pTrans->undoActions = taosArrayInit(undoActionNum, sizeof(STransAction));
pTrans->commitActions = taosArrayInit(commitActionNum, sizeof(STransAction));
if (pTrans->prepareActions == NULL) goto _OVER;
if (pTrans->redoActions == NULL) goto _OVER;
if (pTrans->undoActions == NULL) goto _OVER;
if (pTrans->commitActions == NULL) goto _OVER;
int8_t unused = 0;
for (int32_t i = 0; i < redoActionNum; ++i) {
memset(&action, 0, sizeof(action));
SDB_GET_INT32(pRaw, dataPos, &action.id, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.errCode, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.acceptableCode, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.retryCode, _OVER)
SDB_GET_INT8(pRaw, dataPos, &actionType, _OVER)
action.actionType = actionType;
SDB_GET_INT8(pRaw, dataPos, &stage, _OVER)
action.stage = stage;
SDB_GET_INT8(pRaw, dataPos, &action.reserved, _OVER)
if (action.actionType == TRANS_ACTION_RAW) {
SDB_GET_INT8(pRaw, dataPos, &unused /*&action.rawWritten*/, _OVER)
SDB_GET_INT32(pRaw, dataPos, &dataLen, _OVER)
action.pRaw = taosMemoryMalloc(dataLen);
if (action.pRaw == NULL) goto _OVER;
mTrace("raw:%p, is created", action.pRaw);
SDB_GET_BINARY(pRaw, dataPos, (void *)action.pRaw, dataLen, _OVER);
if (taosArrayPush(pTrans->redoActions, &action) == NULL) goto _OVER;
action.pRaw = NULL;
} else if (action.actionType == TRANS_ACTION_MSG) {
SDB_GET_BINARY(pRaw, dataPos, (void *)&action.epSet, sizeof(SEpSet), _OVER);
tmsgUpdateDnodeEpSet(&action.epSet);
SDB_GET_INT16(pRaw, dataPos, &action.msgType, _OVER)
SDB_GET_INT8(pRaw, dataPos, &unused /*&action.msgSent*/, _OVER)
SDB_GET_INT8(pRaw, dataPos, &unused /*&action.msgReceived*/, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.contLen, _OVER)
action.pCont = taosMemoryMalloc(action.contLen);
if (action.pCont == NULL) goto _OVER;
SDB_GET_BINARY(pRaw, dataPos, action.pCont, action.contLen, _OVER);
if (taosArrayPush(pTrans->redoActions, &action) == NULL) goto _OVER;
action.pCont = NULL;
} else {
if (taosArrayPush(pTrans->redoActions, &action) == NULL) goto _OVER;
}
}
for (int32_t i = 0; i < undoActionNum; ++i) {
memset(&action, 0, sizeof(action));
SDB_GET_INT32(pRaw, dataPos, &action.id, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.errCode, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.acceptableCode, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.retryCode, _OVER)
SDB_GET_INT8(pRaw, dataPos, &actionType, _OVER)
action.actionType = actionType;
SDB_GET_INT8(pRaw, dataPos, &stage, _OVER)
action.stage = stage;
SDB_GET_INT8(pRaw, dataPos, &action.reserved, _OVER)
if (action.actionType == TRANS_ACTION_RAW) {
SDB_GET_INT8(pRaw, dataPos, &unused /*&action.rawWritten*/, _OVER)
SDB_GET_INT32(pRaw, dataPos, &dataLen, _OVER)
action.pRaw = taosMemoryMalloc(dataLen);
if (action.pRaw == NULL) goto _OVER;
mTrace("raw:%p, is created", action.pRaw);
SDB_GET_BINARY(pRaw, dataPos, (void *)action.pRaw, dataLen, _OVER);
if (taosArrayPush(pTrans->undoActions, &action) == NULL) goto _OVER;
action.pRaw = NULL;
} else if (action.actionType == TRANS_ACTION_MSG) {
SDB_GET_BINARY(pRaw, dataPos, (void *)&action.epSet, sizeof(SEpSet), _OVER);
SDB_GET_INT16(pRaw, dataPos, &action.msgType, _OVER)
SDB_GET_INT8(pRaw, dataPos, &unused /*&action.msgSent*/, _OVER)
SDB_GET_INT8(pRaw, dataPos, &unused /*&action.msgReceived*/, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.contLen, _OVER)
action.pCont = taosMemoryMalloc(action.contLen);
if (action.pCont == NULL) goto _OVER;
SDB_GET_BINARY(pRaw, dataPos, action.pCont, action.contLen, _OVER);
if (taosArrayPush(pTrans->undoActions, &action) == NULL) goto _OVER;
action.pCont = NULL;
} else {
if (taosArrayPush(pTrans->undoActions, &action) == NULL) goto _OVER;
}
}
for (int32_t i = 0; i < commitActionNum; ++i) {
memset(&action, 0, sizeof(action));
SDB_GET_INT32(pRaw, dataPos, &action.id, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.errCode, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.acceptableCode, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.retryCode, _OVER)
SDB_GET_INT8(pRaw, dataPos, &actionType, _OVER)
action.actionType = actionType;
SDB_GET_INT8(pRaw, dataPos, &stage, _OVER)
action.stage = stage;
SDB_GET_INT8(pRaw, dataPos, &action.reserved, _OVER)
if (action.actionType) {
SDB_GET_INT8(pRaw, dataPos, &unused /*&action.rawWritten*/, _OVER)
SDB_GET_INT32(pRaw, dataPos, &dataLen, _OVER)
action.pRaw = taosMemoryMalloc(dataLen);
if (action.pRaw == NULL) goto _OVER;
mTrace("raw:%p, is created", action.pRaw);
SDB_GET_BINARY(pRaw, dataPos, (void *)action.pRaw, dataLen, _OVER);
if (taosArrayPush(pTrans->commitActions, &action) == NULL) goto _OVER;
action.pRaw = NULL;
} else if (action.actionType == TRANS_ACTION_MSG) {
SDB_GET_BINARY(pRaw, dataPos, (void *)&action.epSet, sizeof(SEpSet), _OVER);
SDB_GET_INT16(pRaw, dataPos, &action.msgType, _OVER)
SDB_GET_INT8(pRaw, dataPos, &unused /*&action.msgSent*/, _OVER)
SDB_GET_INT8(pRaw, dataPos, &unused /*&action.msgReceived*/, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.contLen, _OVER)
action.pCont = taosMemoryMalloc(action.contLen);
if (action.pCont == NULL) goto _OVER;
SDB_GET_BINARY(pRaw, dataPos, action.pCont, action.contLen, _OVER);
if (taosArrayPush(pTrans->commitActions, &action) == NULL) goto _OVER;
action.pCont = NULL;
} else {
if (taosArrayPush(pTrans->redoActions, &action) == NULL) goto _OVER;
}
}
if (mndTransDecodeAction(pRaw, &dataPos, pTrans->prepareActions, prepareActionNum) < 0) goto _OVER;
if (mndTransDecodeAction(pRaw, &dataPos, pTrans->redoActions, redoActionNum) < 0) goto _OVER;
if (mndTransDecodeAction(pRaw, &dataPos, pTrans->undoActions, undoActionNum) < 0) goto _OVER;
if (mndTransDecodeAction(pRaw, &dataPos, pTrans->commitActions, commitActionNum) < 0) goto _OVER;
SDB_GET_INT32(pRaw, dataPos, &pTrans->startFunc, _OVER)
SDB_GET_INT32(pRaw, dataPos, &pTrans->stopFunc, _OVER)
@ -434,7 +356,6 @@ _OVER:
mError("trans:%d, failed to parse from raw:%p since %s", pTrans->id, pRaw, terrstr());
mndTransDropData(pTrans);
taosMemoryFreeClear(pRow);
taosMemoryFreeClear(action.pCont);
return NULL;
}
@ -458,7 +379,7 @@ static const char *mndTransStr(ETrnStage stage) {
return "commit";
case TRN_STAGE_COMMIT_ACTION:
return "commitAction";
case TRN_STAGE_FINISHED:
case TRN_STAGE_FINISH:
return "finished";
case TRN_STAGE_PRE_FINISH:
return "pre-finish";
@ -519,7 +440,11 @@ static int32_t mndTransActionInsert(SSdb *pSdb, STrans *pTrans) {
return 0;
}
static void mndTransDropData(STrans *pTrans) {
void mndTransDropData(STrans *pTrans) {
if (pTrans->prepareActions != NULL) {
mndTransDropActions(pTrans->prepareActions);
pTrans->prepareActions = NULL;
}
if (pTrans->redoActions != NULL) {
mndTransDropActions(pTrans->redoActions);
pTrans->redoActions = NULL;
@ -549,7 +474,7 @@ static void mndTransDropData(STrans *pTrans) {
(void)taosThreadMutexDestroy(&pTrans->mutex);
}
static int32_t mndTransActionDelete(SSdb *pSdb, STrans *pTrans, bool callFunc) {
static int32_t mndTransDelete(SSdb *pSdb, STrans *pTrans, bool callFunc) {
mInfo("trans:%d, perform delete action, row:%p stage:%s callfunc:%d, stopFunc:%d", pTrans->id, pTrans,
mndTransStr(pTrans->stage), callFunc, pTrans->stopFunc);
@ -586,10 +511,11 @@ static int32_t mndTransActionUpdate(SSdb *pSdb, STrans *pOld, STrans *pNew) {
pOld->id, pOld, mndTransStr(pOld->stage), pOld->createdTime, pNew, mndTransStr(pNew->stage),
pNew->createdTime);
// only occured while sync timeout
terrno = TSDB_CODE_MND_TRNAS_SYNC_TIMEOUT;
terrno = TSDB_CODE_MND_TRANS_SYNC_TIMEOUT;
return -1;
}
mndTransUpdateActions(pOld->prepareActions, pNew->prepareActions);
mndTransUpdateActions(pOld->redoActions, pNew->redoActions);
mndTransUpdateActions(pOld->undoActions, pNew->undoActions);
mndTransUpdateActions(pOld->commitActions, pNew->commitActions);
@ -607,7 +533,7 @@ static int32_t mndTransActionUpdate(SSdb *pSdb, STrans *pOld, STrans *pNew) {
}
if (pOld->stage == TRN_STAGE_PRE_FINISH) {
pOld->stage = TRN_STAGE_FINISHED;
pOld->stage = TRN_STAGE_FINISH;
mTrace("trans:%d, stage from pre-finish to finished since perform update action", pNew->id);
}
@ -646,6 +572,7 @@ STrans *mndTransCreate(SMnode *pMnode, ETrnPolicy policy, ETrnConflct conflict,
pTrans->conflict = conflict;
pTrans->exec = TRN_EXEC_PARALLEL;
pTrans->createdTime = taosGetTimestampMs();
pTrans->prepareActions = taosArrayInit(TRANS_ARRAY_SIZE, sizeof(STransAction));
pTrans->redoActions = taosArrayInit(TRANS_ARRAY_SIZE, sizeof(STransAction));
pTrans->undoActions = taosArrayInit(TRANS_ARRAY_SIZE, sizeof(STransAction));
pTrans->commitActions = taosArrayInit(TRANS_ARRAY_SIZE, sizeof(STransAction));
@ -728,6 +655,13 @@ int32_t mndTransAppendCommitlog(STrans *pTrans, SSdbRaw *pRaw) {
return mndTransAppendAction(pTrans->commitActions, &action);
}
int32_t mndTransAppendPrepareAction(STrans *pTrans, STransAction *pAction) {
pAction->stage = TRN_STAGE_PREPARE;
pAction->actionType = TRANS_ACTION_RAW;
pAction->mTraceId = pTrans->mTraceId;
return mndTransAppendAction(pTrans->prepareActions, pAction);
}
int32_t mndTransAppendRedoAction(STrans *pTrans, STransAction *pAction) {
pAction->stage = TRN_STAGE_REDO_ACTION;
pAction->actionType = TRANS_ACTION_MSG;
@ -800,7 +734,7 @@ void mndTransSetParallel(STrans *pTrans) { pTrans->exec = TRN_EXEC_PARALLEL; }
void mndTransSetOper(STrans *pTrans, EOperType oper) { pTrans->oper = oper; }
static int32_t mndTransSync(SMnode *pMnode, STrans *pTrans) {
SSdbRaw *pRaw = mndTransActionEncode(pTrans);
SSdbRaw *pRaw = mndTransEncode(pTrans);
if (pRaw == NULL) {
mError("trans:%d, failed to encode while sync trans since %s", pTrans->id, terrstr());
return -1;
@ -872,7 +806,7 @@ static bool mndCheckTransConflict(SMnode *pMnode, STrans *pNew) {
return conflict;
}
int32_t mndTrancCheckConflict(SMnode *pMnode, STrans *pTrans) {
int32_t mndTransCheckConflict(SMnode *pMnode, STrans *pTrans) {
if (pTrans->conflict == TRN_CONFLICT_DB || pTrans->conflict == TRN_CONFLICT_DB_INSIDE) {
if (strlen(pTrans->dbname) == 0 && strlen(pTrans->stbname) == 0) {
terrno = TSDB_CODE_MND_TRANS_CONFLICT;
@ -891,7 +825,7 @@ int32_t mndTrancCheckConflict(SMnode *pMnode, STrans *pTrans) {
}
int32_t mndTransPrepare(SMnode *pMnode, STrans *pTrans) {
if (mndTrancCheckConflict(pMnode, pTrans) != 0) {
if (mndTransCheckConflict(pMnode, pTrans) != 0) {
return -1;
}
@ -922,7 +856,7 @@ int32_t mndTransPrepare(SMnode *pMnode, STrans *pTrans) {
pTrans->rpcRsp = NULL;
pTrans->rpcRspLen = 0;
mndTransExecute(pMnode, pNew, true);
mndTransExecute(pMnode, pNew);
mndReleaseTrans(pMnode, pNew);
return 0;
}
@ -961,7 +895,7 @@ static void mndTransSendRpcRsp(SMnode *pMnode, STrans *pTrans) {
bool sendRsp = false;
int32_t code = pTrans->code;
if (pTrans->stage == TRN_STAGE_FINISHED) {
if (pTrans->stage == TRN_STAGE_FINISH) {
sendRsp = true;
}
@ -1003,7 +937,7 @@ static void mndTransSendRpcRsp(SMnode *pMnode, STrans *pTrans) {
code = TSDB_CODE_MND_TRANS_NETWORK_UNAVAILL;
}
if (code == TSDB_CODE_SYN_TIMEOUT) {
code = TSDB_CODE_MND_TRNAS_SYNC_TIMEOUT;
code = TSDB_CODE_MND_TRANS_SYNC_TIMEOUT;
}
if (i != 0 && code == 0) {
@ -1104,7 +1038,7 @@ int32_t mndTransProcessRsp(SRpcMsg *pRsp) {
mInfo("trans:%d, invalid action, index:%d, code:0x%x", transId, action, pRsp->code);
}
mndTransExecute(pMnode, pTrans, true);
mndTransExecute(pMnode, pTrans);
_OVER:
mndReleaseTrans(pMnode, pTrans);
@ -1392,8 +1326,25 @@ static int32_t mndTransExecuteRedoActionsSerial(SMnode *pMnode, STrans *pTrans)
return code;
}
static bool mndTransPerformPrepareStage(SMnode *pMnode, STrans *pTrans) {
bool mndTransPerformPrepareStage(SMnode *pMnode, STrans *pTrans) {
bool continueExec = true;
int32_t code = 0;
int32_t numOfActions = taosArrayGetSize(pTrans->prepareActions);
if (numOfActions == 0) goto _OVER;
mInfo("trans:%d, execute %d prepare actions.", pTrans->id, numOfActions);
for (int32_t action = 0; action < numOfActions; ++action) {
STransAction *pAction = taosArrayGet(pTrans->prepareActions, action);
code = mndTransExecSingleAction(pMnode, pTrans, pAction);
if (code != 0) {
mError("trans:%d, failed to execute prepare action:%d, numOfActions:%d", pTrans->id, action, numOfActions);
return false;
}
}
_OVER:
pTrans->stage = TRN_STAGE_REDO_ACTION;
mInfo("trans:%d, stage from prepare to redoAction", pTrans->id);
return continueExec;
@ -1476,7 +1427,7 @@ static bool mndTransPerformCommitActionStage(SMnode *pMnode, STrans *pTrans) {
if (code == 0) {
pTrans->code = 0;
pTrans->stage = TRN_STAGE_FINISHED; // TRN_STAGE_PRE_FINISH is not necessary
pTrans->stage = TRN_STAGE_FINISH; // TRN_STAGE_PRE_FINISH is not necessary
mInfo("trans:%d, stage from commitAction to finished", pTrans->id);
continueExec = true;
} else {
@ -1528,14 +1479,14 @@ static bool mndTransPerformRollbackStage(SMnode *pMnode, STrans *pTrans) {
return continueExec;
}
static bool mndTransPerfromPreFinishedStage(SMnode *pMnode, STrans *pTrans) {
static bool mndTransPerformPreFinishStage(SMnode *pMnode, STrans *pTrans) {
if (mndCannotExecuteTransAction(pMnode)) return false;
bool continueExec = true;
int32_t code = mndTransPreFinish(pMnode, pTrans);
if (code == 0) {
pTrans->stage = TRN_STAGE_FINISHED;
pTrans->stage = TRN_STAGE_FINISH;
mInfo("trans:%d, stage from pre-finish to finish", pTrans->id);
continueExec = true;
} else {
@ -1547,10 +1498,10 @@ static bool mndTransPerfromPreFinishedStage(SMnode *pMnode, STrans *pTrans) {
return continueExec;
}
static bool mndTransPerfromFinishedStage(SMnode *pMnode, STrans *pTrans) {
static bool mndTransPerformFinishStage(SMnode *pMnode, STrans *pTrans) {
bool continueExec = false;
SSdbRaw *pRaw = mndTransActionEncode(pTrans);
SSdbRaw *pRaw = mndTransEncode(pTrans);
if (pRaw == NULL) {
mError("trans:%d, failed to encode while finish trans since %s", pTrans->id, terrstr());
return false;
@ -1567,12 +1518,12 @@ static bool mndTransPerfromFinishedStage(SMnode *pMnode, STrans *pTrans) {
return continueExec;
}
void mndTransExecute(SMnode *pMnode, STrans *pTrans, bool isLeader) {
void mndTransExecuteImp(SMnode *pMnode, STrans *pTrans, bool topHalf) {
bool continueExec = true;
while (continueExec) {
mInfo("trans:%d, continue to execute, stage:%s createTime:%" PRId64 " leader:%d", pTrans->id,
mndTransStr(pTrans->stage), pTrans->createdTime, isLeader);
mInfo("trans:%d, continue to execute, stage:%s createTime:%" PRId64 " topHalf:%d", pTrans->id,
mndTransStr(pTrans->stage), pTrans->createdTime, topHalf);
pTrans->lastExecTime = taosGetTimestampMs();
switch (pTrans->stage) {
case TRN_STAGE_PREPARE:
@ -1582,7 +1533,7 @@ void mndTransExecute(SMnode *pMnode, STrans *pTrans, bool isLeader) {
continueExec = mndTransPerformRedoActionStage(pMnode, pTrans);
break;
case TRN_STAGE_COMMIT:
if (isLeader) {
if (topHalf) {
continueExec = mndTransPerformCommitStage(pMnode, pTrans);
} else {
mInfo("trans:%d, can not commit since not leader", pTrans->id);
@ -1593,7 +1544,7 @@ void mndTransExecute(SMnode *pMnode, STrans *pTrans, bool isLeader) {
continueExec = mndTransPerformCommitActionStage(pMnode, pTrans);
break;
case TRN_STAGE_ROLLBACK:
if (isLeader) {
if (topHalf) {
continueExec = mndTransPerformRollbackStage(pMnode, pTrans);
} else {
mInfo("trans:%d, can not rollback since not leader", pTrans->id);
@ -1604,15 +1555,15 @@ void mndTransExecute(SMnode *pMnode, STrans *pTrans, bool isLeader) {
continueExec = mndTransPerformUndoActionStage(pMnode, pTrans);
break;
case TRN_STAGE_PRE_FINISH:
if (isLeader) {
continueExec = mndTransPerfromPreFinishedStage(pMnode, pTrans);
if (topHalf) {
continueExec = mndTransPerformPreFinishStage(pMnode, pTrans);
} else {
mInfo("trans:%d, can not pre-finish since not leader", pTrans->id);
continueExec = false;
}
break;
case TRN_STAGE_FINISHED:
continueExec = mndTransPerfromFinishedStage(pMnode, pTrans);
case TRN_STAGE_FINISH:
continueExec = mndTransPerformFinishStage(pMnode, pTrans);
break;
default:
continueExec = false;
@ -1623,6 +1574,16 @@ void mndTransExecute(SMnode *pMnode, STrans *pTrans, bool isLeader) {
mndTransSendRpcRsp(pMnode, pTrans);
}
void mndTransExecute(SMnode *pMnode, STrans *pTrans) {
bool topHalf = true;
return mndTransExecuteImp(pMnode, pTrans, topHalf);
}
void mndTransRefresh(SMnode *pMnode, STrans *pTrans) {
bool topHalf = false;
return mndTransExecuteImp(pMnode, pTrans, topHalf);
}
static int32_t mndProcessTransTimer(SRpcMsg *pReq) {
mTrace("start to process trans timer");
mndTransPullup(pReq->info.node);
@ -1649,7 +1610,7 @@ int32_t mndKillTrans(SMnode *pMnode, STrans *pTrans) {
pAction->errCode = 0;
}
mndTransExecute(pMnode, pTrans, true);
mndTransExecute(pMnode, pTrans);
return 0;
}
@ -1707,7 +1668,7 @@ void mndTransPullup(SMnode *pMnode) {
int32_t *pTransId = taosArrayGet(pArray, i);
STrans *pTrans = mndAcquireTrans(pMnode, *pTransId);
if (pTrans != NULL) {
mndTransExecute(pMnode, pTrans, true);
mndTransExecute(pMnode, pTrans);
}
mndReleaseTrans(pMnode, pTrans);
}

107
source/dnode/mnode/impl/src/mndVgroup.c
View File

@ -28,7 +28,6 @@
#define VGROUP_VER_NUMBER 1
#define VGROUP_RESERVE_SIZE 64
static SSdbRow *mndVgroupActionDecode(SSdbRaw *pRaw);
static int32_t mndVgroupActionInsert(SSdb *pSdb, SVgObj *pVgroup);
static int32_t mndVgroupActionDelete(SSdb *pSdb, SVgObj *pVgroup);
static int32_t mndVgroupActionUpdate(SSdb *pSdb, SVgObj *pOld, SVgObj *pNew);
@ -483,15 +482,15 @@ static void *mndBuildDisableVnodeWriteReq(SMnode *pMnode, SDbObj *pDb, int32_t v
return pReq;
}
static void *mndBuildAlterVnodeHashRangeReq(SMnode *pMnode, SVgObj *pVgroup, int32_t dstVgId, int32_t *pContLen) {
static void *mndBuildAlterVnodeHashRangeReq(SMnode *pMnode, int32_t srcVgId, SVgObj *pVgroup, int32_t *pContLen) {
SAlterVnodeHashRangeReq alterReq = {
.srcVgId = pVgroup->vgId,
.dstVgId = dstVgId,
.srcVgId = srcVgId,
.dstVgId = pVgroup->vgId,
.hashBegin = pVgroup->hashBegin,
.hashEnd = pVgroup->hashEnd,
};
mInfo("vgId:%d, build alter vnode hashrange req, dstVgId:%d, hashrange:[%u, %u]", pVgroup->vgId, dstVgId,
mInfo("vgId:%d, build alter vnode hashrange req, dstVgId:%d, hashrange:[%u, %u]", srcVgId, pVgroup->vgId,
pVgroup->hashBegin, pVgroup->hashEnd);
int32_t contLen = tSerializeSAlterVnodeHashRangeReq(NULL, 0, &alterReq);
if (contLen < 0) {
@ -1207,12 +1206,12 @@ int32_t mndAddAlterVnodeConfirmAction(SMnode *pMnode, STrans *pTrans, SDbObj *pD
return 0;
}
static int32_t mndAddAlterVnodeHashRangeAction(SMnode *pMnode, STrans *pTrans, SVgObj *pVgroup, int32_t dstVgId) {
static int32_t mndAddAlterVnodeHashRangeAction(SMnode *pMnode, STrans *pTrans, int32_t srcVgId, SVgObj *pVgroup) {
STransAction action = {0};
action.epSet = mndGetVgroupEpset(pMnode, pVgroup);
int32_t contLen = 0;
void *pReq = mndBuildAlterVnodeHashRangeReq(pMnode, pVgroup, dstVgId, &contLen);
void *pReq = mndBuildAlterVnodeHashRangeReq(pMnode, srcVgId, pVgroup, &contLen);
if (pReq == NULL) return -1;
action.pCont = pReq;
@ -1247,6 +1246,21 @@ int32_t mndAddAlterVnodeConfigAction(SMnode *pMnode, STrans *pTrans, SDbObj *pDb
return 0;
}
int32_t mndAddPrepareNewVgAction(SMnode *pMnode, STrans *pTrans, SVgObj *pVg) {
SSdbRaw *pRaw = mndVgroupActionEncode(pVg);
if (pRaw == NULL) goto _err;
STransAction action = {.pRaw = pRaw, .msgType = TDMT_MND_CREATE_VG};
if (mndTransAppendPrepareAction(pTrans, &action) != 0) goto _err;
(void)sdbSetRawStatus(pRaw, SDB_STATUS_CREATING);
pRaw = NULL;
return 0;
_err:
sdbFreeRaw(pRaw);
return -1;
}
int32_t mndAddAlterVnodeReplicaAction(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SVgObj *pVgroup, int32_t dnodeId) {
SDnodeObj *pDnode = mndAcquireDnode(pMnode, dnodeId);
if (pDnode == NULL) return -1;
@ -2241,10 +2255,13 @@ static int32_t mndAddAdjustVnodeHashRangeAction(SMnode *pMnode, STrans *pTrans,
return 0;
}
static int32_t mndTransCommitVgStatus(STrans *pTrans, SVgObj *pVg, ESdbStatus vgStatus) {
typedef int32_t (*FpTransActionCb)(STrans *pTrans, SSdbRaw *pRaw);
static int32_t mndAddVgStatusAction(STrans *pTrans, SVgObj *pVg, ESdbStatus vgStatus, ETrnStage stage) {
FpTransActionCb appendActionCb = (stage == TRN_STAGE_COMMIT_ACTION) ? mndTransAppendCommitlog : mndTransAppendRedolog;
SSdbRaw *pRaw = mndVgroupActionEncode(pVg);
if (pRaw == NULL) goto _err;
if (mndTransAppendCommitlog(pTrans, pRaw) != 0) goto _err;
if (appendActionCb(pTrans, pRaw) != 0) goto _err;
(void)sdbSetRawStatus(pRaw, vgStatus);
pRaw = NULL;
return 0;
@ -2253,18 +2270,32 @@ _err:
return -1;
}
static int32_t mndAddDbStatusAction(STrans *pTrans, SDbObj *pDb, ESdbStatus dbStatus, ETrnStage stage) {
FpTransActionCb appendActionCb = (stage == TRN_STAGE_COMMIT_ACTION) ? mndTransAppendCommitlog : mndTransAppendRedolog;
SSdbRaw *pRaw = mndDbActionEncode(pDb);
if (pRaw == NULL) goto _err;
if (appendActionCb(pTrans, pRaw) != 0) goto _err;
(void)sdbSetRawStatus(pRaw, dbStatus);
pRaw = NULL;
return 0;
_err:
sdbFreeRaw(pRaw);
return -1;
}
int32_t mndSplitVgroup(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SVgObj *pVgroup) {
int32_t code = -1;
STrans *pTrans = NULL;
SSdbRaw *pRaw = NULL;
SDbObj dbObj = {0};
SArray *pArray = mndBuildDnodesArray(pMnode, 0);
pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_GLOBAL, pReq, "split-vgroup");
pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_DB, pReq, "split-vgroup");
if (pTrans == NULL) goto _OVER;
mndTransSetSerial(pTrans);
mInfo("trans:%d, used to split vgroup, vgId:%d", pTrans->id, pVgroup->vgId);
mndTransSetDbName(pTrans, pDb->name, NULL);
SVgObj newVg1 = {0};
memcpy(&newVg1, pVgroup, sizeof(SVgObj));
mInfo("vgId:%d, vgroup info before split, replica:%d hashBegin:%u hashEnd:%u", newVg1.vgId, newVg1.replica,
@ -2316,32 +2347,25 @@ int32_t mndSplitVgroup(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SVgObj *pVgro
// alter vgId and hash range
int32_t maxVgId = sdbGetMaxId(pMnode->pSdb, SDB_VGROUP);
if (mndAddAlterVnodeHashRangeAction(pMnode, pTrans, &newVg1, maxVgId) != 0) goto _OVER;
int32_t srcVgId = newVg1.vgId;
newVg1.vgId = maxVgId;
if (mndAddPrepareNewVgAction(pMnode, pTrans, &newVg1) != 0) goto _OVER;
if (mndAddAlterVnodeHashRangeAction(pMnode, pTrans, srcVgId, &newVg1) != 0) goto _OVER;
maxVgId++;
if (mndAddAlterVnodeHashRangeAction(pMnode, pTrans, &newVg2, maxVgId) != 0) goto _OVER;
srcVgId = newVg2.vgId;
newVg2.vgId = maxVgId;
if (mndAddPrepareNewVgAction(pMnode, pTrans, &newVg2) != 0) goto _OVER;
if (mndAddAlterVnodeHashRangeAction(pMnode, pTrans, srcVgId, &newVg2) != 0) goto _OVER;
if (mndAddAlterVnodeConfirmAction(pMnode, pTrans, pDb, &newVg1) != 0) goto _OVER;
if (mndAddAlterVnodeConfirmAction(pMnode, pTrans, pDb, &newVg2) != 0) goto _OVER;
// adjust vgroup replica
if (pDb->cfg.replications != newVg1.replica) {
if (mndBuildAlterVgroupAction(pMnode, pTrans, pDb, pDb, &newVg1, pArray) != 0) goto _OVER;
} else {
if (mndTransCommitVgStatus(pTrans, &newVg1, SDB_STATUS_READY) < 0) goto _OVER;
}
if (pDb->cfg.replications != newVg2.replica) {
if (mndBuildAlterVgroupAction(pMnode, pTrans, pDb, pDb, &newVg2, pArray) != 0) goto _OVER;
} else {
if (mndTransCommitVgStatus(pTrans, &newVg2, SDB_STATUS_READY) < 0) goto _OVER;
}
if (mndTransCommitVgStatus(pTrans, pVgroup, SDB_STATUS_DROPPED) < 0) goto _OVER;
if (mndAddVgStatusAction(pTrans, &newVg1, SDB_STATUS_READY, TRN_STAGE_REDO_ACTION) < 0) goto _OVER;
if (mndAddVgStatusAction(pTrans, &newVg2, SDB_STATUS_READY, TRN_STAGE_REDO_ACTION) < 0) goto _OVER;
if (mndAddVgStatusAction(pTrans, pVgroup, SDB_STATUS_DROPPED, TRN_STAGE_REDO_ACTION) < 0) goto _OVER;
// update db status
memcpy(&dbObj, pDb, sizeof(SDbObj));
if (dbObj.cfg.pRetensions != NULL) {
dbObj.cfg.pRetensions = taosArrayDup(pDb->cfg.pRetensions, NULL);
@ -2350,11 +2374,27 @@ int32_t mndSplitVgroup(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SVgObj *pVgro
dbObj.vgVersion++;
dbObj.updateTime = taosGetTimestampMs();
dbObj.cfg.numOfVgroups++;
pRaw = mndDbActionEncode(&dbObj);
if (pRaw == NULL) goto _OVER;
if (mndTransAppendCommitlog(pTrans, pRaw) != 0) goto _OVER;
(void)sdbSetRawStatus(pRaw, SDB_STATUS_READY);
pRaw = NULL;
if (mndAddDbStatusAction(pTrans, &dbObj, SDB_STATUS_READY, TRN_STAGE_REDO_ACTION) < 0) goto _OVER;
// adjust vgroup replica
if (pDb->cfg.replications != newVg1.replica) {
if (mndBuildAlterVgroupAction(pMnode, pTrans, pDb, pDb, &newVg1, pArray) != 0) goto _OVER;
} else {
if (mndAddVgStatusAction(pTrans, &newVg1, SDB_STATUS_READY, TRN_STAGE_COMMIT_ACTION) < 0) goto _OVER;
}
if (pDb->cfg.replications != newVg2.replica) {
if (mndBuildAlterVgroupAction(pMnode, pTrans, pDb, pDb, &newVg2, pArray) != 0) goto _OVER;
} else {
if (mndAddVgStatusAction(pTrans, &newVg2, SDB_STATUS_READY, TRN_STAGE_COMMIT_ACTION) < 0) goto _OVER;
}
if (mndAddVgStatusAction(pTrans, pVgroup, SDB_STATUS_DROPPED, TRN_STAGE_COMMIT_ACTION) < 0) goto _OVER;
// commit db status
dbObj.vgVersion++;
dbObj.updateTime = taosGetTimestampMs();
if (mndAddDbStatusAction(pTrans, &dbObj, SDB_STATUS_READY, TRN_STAGE_COMMIT_ACTION) < 0) goto _OVER;
if (mndTransPrepare(pMnode, pTrans) != 0) goto _OVER;
code = 0;
@ -2362,7 +2402,6 @@ int32_t mndSplitVgroup(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SVgObj *pVgro
_OVER:
taosArrayDestroy(pArray);
mndTransDrop(pTrans);
sdbFreeRaw(pRaw);
taosArrayDestroy(dbObj.cfg.pRetensions);
return code;
}

1
source/dnode/mnode/sdb/inc/sdb.h
View File

@ -122,6 +122,7 @@ typedef enum {
SDB_STATUS_DROPPING = 2,
SDB_STATUS_DROPPED = 3,
SDB_STATUS_READY = 4,
SDB_STATUS_UPDATE = 5,
} ESdbStatus;
typedef enum {

1
source/dnode/mnode/sdb/src/sdbHash.c
View File

@ -256,6 +256,7 @@ int32_t sdbWriteWithoutFree(SSdb *pSdb, SSdbRaw *pRaw) {
code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);
break;
case SDB_STATUS_READY:
case SDB_STATUS_UPDATE:
case SDB_STATUS_DROPPING:
code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);
break;

2
source/dnode/vnode/CMakeLists.txt
View File

@ -103,7 +103,7 @@ target_link_libraries(
# PUBLIC bdb
# PUBLIC scalar
PUBLIC rocksdb-shared
PUBLIC rocksdb
PUBLIC transport
PUBLIC stream
PUBLIC index

3
source/dnode/vnode/src/inc/tq.h
View File

@ -139,6 +139,7 @@ static STqMgmt tqMgmt = {0};
int32_t tEncodeSTqHandle(SEncoder* pEncoder, const STqHandle* pHandle);
int32_t tDecodeSTqHandle(SDecoder* pDecoder, STqHandle* pHandle);
void tqDestroyTqHandle(void* data);
// tqRead
int32_t tqScanTaosx(STQ* pTq, const STqHandle* pHandle, STaosxRsp* pRsp, SMqMetaRsp* pMetaRsp, STqOffsetVal* offset);
@ -161,6 +162,8 @@ int32_t tqMetaRestoreHandle(STQ* pTq);
int32_t tqMetaSaveCheckInfo(STQ* pTq, const char* key, const void* value, int32_t vLen);
int32_t tqMetaDeleteCheckInfo(STQ* pTq, const char* key);
int32_t tqMetaRestoreCheckInfo(STQ* pTq);
int32_t tqMetaGetHandle(STQ* pTq, const char* key);
int32_t tqCreateHandle(STQ* pTq, SMqRebVgReq* req, STqHandle* handle);
STqOffsetStore* tqOffsetOpen(STQ* pTq);
void tqOffsetClose(STqOffsetStore*);

1
source/dnode/vnode/src/inc/vnodeInt.h
View File

@ -229,6 +229,7 @@ int32_t tqProcessDeleteSubReq(STQ* pTq, int64_t version, char* msg, int32_t msgL
int32_t tqProcessOffsetCommitReq(STQ* pTq, int64_t version, char* msg, int32_t msgLen);
int32_t tqProcessSeekReq(STQ* pTq, int64_t sversion, char* msg, int32_t msgLen);
int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg);
int32_t tqProcessPollPush(STQ* pTq, SRpcMsg* pMsg);
int32_t tqProcessVgWalInfoReq(STQ* pTq, SRpcMsg* pMsg);
// tq-stream

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