From 486d84dea3cbac328119ee99a31a6adf06ef172a Mon Sep 17 00:00:00 2001 From: Ping Xiao Date: Thu, 7 Jan 2021 11:47:40 +0800 Subject: [PATCH 01/14] [TD-2656][TD-2659]: add test case --- tests/pytest/query/query.py | 16 ++++++++++++++++ tests/pytest/query/queryInterval.py | 18 +++++++++++++++++- 2 files changed, 33 insertions(+), 1 deletion(-) diff --git a/tests/pytest/query/query.py b/tests/pytest/query/query.py index 87635f86f3..d0750ac4a5 100644 --- a/tests/pytest/query/query.py +++ b/tests/pytest/query/query.py @@ -44,6 +44,20 @@ class TDTestCase: tdSql.query("select * from db.st where ts='2020-05-13 10:00:00.000'") tdSql.checkRows(1) + tdSql.query("select tbname, dev from dev_001") + tdSql.checkRows(1) + tdSql.checkData(0, 0, 'dev_001') + tdSql.checkData(0, 1, 'dev_01') + + tdSql.query("select tbname, dev, tagtype from dev_001") + tdSql.checkRows(2) + tdSql.checkData(0, 0, 'dev_001') + tdSql.checkData(0, 1, 'dev_01') + tdSql.checkData(0, 2, 1) + tdSql.checkData(1, 0, 'dev_001') + tdSql.checkData(1, 1, 'dev_01') + tdSql.checkData(1, 2, 1) + ## test case for https://jira.taosdata.com:18080/browse/TD-2488 tdSql.execute("create table m1(ts timestamp, k int) tags(a int)") tdSql.execute("create table t1 using m1 tags(1)") @@ -63,6 +77,8 @@ class TDTestCase: tdSql.checkRows(1) tdSql.checkData(0, 0, 1) + + def stop(self): tdSql.close() tdLog.success("%s successfully executed" % __file__) diff --git a/tests/pytest/query/queryInterval.py b/tests/pytest/query/queryInterval.py index 9cc468b34e..ce8d05ae50 100644 --- a/tests/pytest/query/queryInterval.py +++ b/tests/pytest/query/queryInterval.py @@ -100,7 +100,23 @@ class TDTestCase: tdSql.checkData(1, 1, None) tdSql.checkData(2, 1, None) - + # test case for https://jira.taosdata.com:18080/browse/TD-2659， https://jira.taosdata.com:18080/browse/TD-2660 + tdSql.execute("create database test3") + tdSql.execute("use test3") + tdSql.execute("create table tb(ts timestamp, c int)") + tdSql.execute("insert into tb values('2020-10-30 18:11:56.680', -111)") + tdSql.execute("insert into tb values('2020-11-19 18:11:45.773', null)") + tdSql.execute("insert into tb values('2020-12-09 18:11:17.098', null)") + tdSql.execute("insert into tb values('2020-12-29 11:00:49.412', 1)") + tdSql.execute("insert into tb values('2020-12-29 11:00:50.412', 2)") + tdSql.execute("insert into tb values('2020-12-29 11:00:52.412', 3)") + + tdSql.query("select first(ts),twa(c) from tb interval(14a)") + tdSql.checkRows(6) + + tdSql.query("select twa(c) from tb group by c") + tdSql.checkRows(4) + def stop(self): tdSql.close() From 9a88c3346974de947a3508ced57cca7370d3c7f6 Mon Sep 17 00:00:00 2001 From: Shuduo Sang Date: Thu, 7 Jan 2021 15:15:33 +0800 Subject: [PATCH 02/14] [TD-2688] fix: make CI use gcc 4.8 and binutils 2.26. --- .travis.yml | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/.travis.yml b/.travis.yml index f6a3900f7a..3ba65e90cd 100644 --- a/.travis.yml +++ b/.travis.yml @@ -146,7 +146,7 @@ matrix: branch_pattern: coverity_scan - os: linux - dist: xenial + dist: trusty language: c git: - depth: 1 @@ -156,8 +156,9 @@ matrix: packages: - build-essential - cmake + - binutils-2.26 env: - - DESC="xenial build" + - DESC="trusty/gcc-4.8 build" before_script: - export TZ=Asia/Harbin @@ -168,7 +169,7 @@ matrix: script: - cmake .. > /dev/null - - make + - export PATH=/usr/lib/binutils-2.26/bin:$PATH && make - os: linux dist: bionic From 39b77d2ea1e7e05006d5882f55e0f9e811eaee6b Mon Sep 17 00:00:00 2001 From: Shuduo Sang Date: Thu, 7 Jan 2021 15:55:37 +0800 Subject: [PATCH 03/14] [TD-2688] fix: make CI use gcc 4.8 and binutils 2.26 as minimal version toolchain requirements. --- .travis.yml | 6 +++--- README.md | 8 +++++++- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/.travis.yml b/.travis.yml index 3ba65e90cd..8c57085296 100644 --- a/.travis.yml +++ b/.travis.yml @@ -158,7 +158,7 @@ matrix: - cmake - binutils-2.26 env: - - DESC="trusty/gcc-4.8 build" + - DESC="trusty/gcc-4.8/bintuils-2.26 build" before_script: - export TZ=Asia/Harbin @@ -201,7 +201,7 @@ matrix: dist: bionic language: c compiler: clang - env: DESC="linux/clang build" + env: DESC="arm64 linux/clang build" git: - depth: 1 @@ -239,7 +239,7 @@ matrix: - build-essential - cmake env: - - DESC="xenial build" + - DESC="arm64 xenial build" before_script: - export TZ=Asia/Harbin diff --git a/README.md b/README.md index 36436dd549..566b3e5c8b 100644 --- a/README.md +++ b/README.md @@ -33,11 +33,17 @@ To build TDengine, use [CMake](https://cmake.org/) 3.5 or higher versions in the ## Install tools -### Ubuntu & Debian: +### Ubuntu 16.04 and above & Debian: ```bash sudo apt-get install -y gcc cmake build-essential git ``` +### Ubuntu 14.04: +```bash +sudo apt-get install -y gcc cmake3 build-essential git binutils-2.26 +export PATH=/usr/lib/binutils-2.26/bin:$PATH +``` + To compile and package the JDBC driver source code, you should have a Java jdk-8 or higher and Apache Maven 2.7 or higher installed. To install openjdk-8: ```bash From e3d65a9a21dc249d9b319fb3876b793f2c52936b Mon Sep 17 00:00:00 2001 From: Ping Xiao Date: Thu, 7 Jan 2021 16:30:37 +0800 Subject: [PATCH 04/14] [TD-2665] add test case --- tests/pytest/stream/history.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tests/pytest/stream/history.py b/tests/pytest/stream/history.py index 890580001c..cb8a4d5986 100644 --- a/tests/pytest/stream/history.py +++ b/tests/pytest/stream/history.py @@ -48,12 +48,16 @@ class TDTestCase: tdSql.execute("insert into car3 values('2019-01-01 00:00:01.389', 1)") tdSql.execute("insert into car4 values('2019-01-01 00:00:01.829', 1)") + tdSql.error("create table strm as select count(*) from cars") + tdSql.execute("create table strm as select count(*) from cars interval(4s)") tdSql.waitedQuery("select * from strm", 2, 100) tdSql.checkData(0, 1, 11) tdSql.checkData(1, 1, 2) + + def stop(self): tdSql.close() tdLog.success("%s successfully executed" % __file__) From 75da12a0171915c8521cba1c4f1d0af631e4e504 Mon Sep 17 00:00:00 2001 From: liuyq-617 Date: Thu, 7 Jan 2021 16:32:03 +0800 Subject: [PATCH 05/14] [TD-2686]fix JDBC checker error --- tests/Jenkinsfile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/Jenkinsfile b/tests/Jenkinsfile index 09547710c6..9b8108467e 100644 --- a/tests/Jenkinsfile +++ b/tests/Jenkinsfile @@ -98,7 +98,7 @@ pipeline { sh ''' cd ${WKC}/tests/examples/JDBC/JDBCDemo/ mvn clean package assembly:single -DskipTests >/dev/null - java -jar target/jdbcChecker-SNAPSHOT-jar-with-dependencies.jar -host 127.0.0.1 + java -jar target/JDBCDemo-SNAPSHOT-jar-with-dependencies.jar -host 127.0.0.1 ''' } catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') { From 9d6fea0d2294f73035af404f271f023f195053c6 Mon Sep 17 00:00:00 2001 From: Elias Soong Date: Thu, 7 Jan 2021 17:01:11 +0800 Subject: [PATCH 06/14] [TD-2565] : allow select tag column in normal table. --- .../webdocs/markdowndocs/TAOS SQL-ch.md | 108 ++++++++++-------- 1 file changed, 61 insertions(+), 47 deletions(-) diff --git a/documentation20/webdocs/markdowndocs/TAOS SQL-ch.md b/documentation20/webdocs/markdowndocs/TAOS SQL-ch.md index b68f60f529..4f0e1d3853 100644 --- a/documentation20/webdocs/markdowndocs/TAOS SQL-ch.md +++ b/documentation20/webdocs/markdowndocs/TAOS SQL-ch.md @@ -148,7 +148,7 @@ TDengine缺省的时间戳是毫秒精度，但通过修改配置参数enableMic SHOW TABLES [LIKE tb_name_wildcar]; ``` - 显示当前数据库下的所有数据表信息。说明：可在like中使用通配符进行名称的匹配。 通配符匹配：1）’%’ (百分号)匹配0到任意个字符；2）’_’下划线匹配一个字符。 + 显示当前数据库下的所有数据表信息。说明：可在 like 中使用通配符进行名称的匹配。 通配符匹配：1）“%”（百分号）匹配 0 到任意个字符；2）“\_”（下划线）匹配一个字符。 - **在线修改显示字符宽度** @@ -263,33 +263,33 @@ TDengine缺省的时间戳是毫秒精度，但通过修改配置参数enableMic - **插入一条记录，数据对应到指定的列** ```mysql - INSERT INTO tb_name (field1_name, ...) VALUES(field1_value, ...) + INSERT INTO tb_name (field1_name, ...) VALUES (field1_value, ...) ``` 向表tb_name中插入一条记录，数据对应到指定的列。SQL语句中没有出现的列，数据库将自动填充为NULL。主键（时间戳）不能为NULL。 - **插入多条记录** ```mysql - INSERT INTO tb_name VALUES (field1_value1, ...) (field1_value2, ...)...; + INSERT INTO tb_name VALUES (field1_value1, ...) (field1_value2, ...) ...; ``` 向表tb_name中插入多条记录 - **按指定的列插入多条记录** ```mysql - INSERT INTO tb_name (field1_name, ...) VALUES(field1_value1, ...) (field1_value2, ...) + INSERT INTO tb_name (field1_name, ...) VALUES (field1_value1, ...) (field1_value2, ...) ...; ``` 向表tb_name中按指定的列插入多条记录 - **向多个表插入多条记录** ```mysql - INSERT INTO tb1_name VALUES (field1_value1, ...)(field1_value2, ...)... - tb2_name VALUES (field1_value1, ...)(field1_value2, ...)...; + INSERT INTO tb1_name VALUES (field1_value1, ...) (field1_value2, ...) ... + tb2_name VALUES (field1_value1, ...) (field1_value2, ...) ...; ``` 同时向表tb1_name和tb2_name中分别插入多条记录 - **同时向多个表按列插入多条记录** ```mysql - INSERT INTO tb1_name (tb1_field1_name, ...) VALUES (field1_value1, ...) (field1_value2, ...) - tb2_name (tb2_field1_name, ...) VALUES (field1_value1, ...) (field1_value2, ...); + INSERT INTO tb1_name (tb1_field1_name, ...) VALUES (field1_value1, ...) (field1_value2, ...) ... + tb2_name (tb2_field1_name, ...) VALUES (field1_value1, ...) (field1_value2, ...) ...; ``` 同时向表tb1_name和tb2_name中按列分别插入多条记录 @@ -318,23 +318,23 @@ SELECT select_expr [, select_expr ...] ``` 说明：针对 insert 类型的 SQL 语句，我们采用的流式解析策略，在发现后面的错误之前，前面正确的部分SQL仍会执行。下面的sql中，insert语句是无效的，但是d1001仍会被创建。 ```mysql -taos> create table meters(ts timestamp, current float, voltage int, phase float) tags(location binary(30), groupId int); +taos> CREATE TABLE meters(ts TIMESTAMP, current FLOAT, voltage INT, phase FLOAT) TAGS(location BINARY(30), groupId INT); Query OK, 0 row(s) affected (0.008245s) -taos> show stables; +taos> SHOW STABLES; name | created_time | columns | tags | tables | ============================================================================================ meters | 2020-08-06 17:50:27.831 | 4 | 2 | 0 | Query OK, 1 row(s) in set (0.001029s) -taos> show tables; +taos> SHOW TABLES; Query OK, 0 row(s) in set (0.000946s) -taos> insert into d1001 using meters tags('Beijing.Chaoyang', 2); +taos> INSERT INTO d1001 USING meters TAGS('Beijing.Chaoyang', 2); DB error: invalid SQL: keyword VALUES or FILE required -taos> show tables; +taos> SHOW TABLES; table_name | created_time | columns | stable_name | ====================================================================================================== d1001 | 2020-08-06 17:52:02.097 | 4 | meters | @@ -397,27 +397,41 @@ Query OK, 1 row(s) in set (0.020443s) 在使用SQL函数来进行查询过程中，部分SQL函数支持通配符操作。其中的区别在于： ```count(\*)```函数只返回一列。```first```、```last```、```last_row```函数则是返回全部列。 -``` -taos> select count(*) from d1001; +```mysql +taos> SELECT COUNT(*) FROM d1001; count(*) | ======================== 3 | Query OK, 1 row(s) in set (0.001035s) ``` -``` -taos> select first(*) from d1001; +```mysql +taos> SELECT FIRST(*) FROM d1001; first(ts) | first(current) | first(voltage) | first(phase) | ========================================================================================= 2018-10-03 14:38:05.000 | 10.30000 | 219 | 0.31000 | Query OK, 1 row(s) in set (0.000849s) ``` +##### 标签列 + +从 2.0.14 版本开始，支持在普通表的查询中指定 _标签列_，且标签列的值会与普通列的数据一起返回。 +```mysql +taos> SELECT location, groupid, current FROM d1001 LIMIT 2; + location | groupid | current | +====================================================================== + Beijing.Chaoyang | 2 | 10.30000 | + Beijing.Chaoyang | 2 | 12.60000 | +Query OK, 2 row(s) in set (0.003112s) +``` + +注意：普通表的通配符 * 中并不包含 _标签列_。 + #### 结果集列名 ```SELECT```子句中，如果不指定返回结果集合的列名，结果集列名称默认使用```SELECT```子句中的表达式名称作为列名称。此外，用户可使用```AS```来重命名返回结果集合中列的名称。例如： -``` -taos> select ts, ts as primary_key_ts from d1001; +```mysql +taos> SELECT ts, ts AS primary_key_ts FROM d1001; ts | primary_key_ts | ==================================================== 2018-10-03 14:38:05.000 | 2018-10-03 14:38:05.000 | @@ -434,53 +448,53 @@ Query OK, 3 row(s) in set (0.001191s) FROM关键字后面可以是若干个表（超级表）列表，也可以是子查询的结果。 如果没有指定用户的当前数据库，可以在表名称之前使用数据库的名称来指定表所属的数据库。例如：```power.d1001``` 方式来跨库使用表。 -``` +```mysql SELECT * FROM power.d1001; ------------------------------ -use power; +USE power; SELECT * FROM d1001; ``` #### 特殊功能 部分特殊的查询功能可以不使用FROM子句执行。获取当前所在的数据库 database() -``` -taos> SELECT database(); +```mysql +taos> SELECT DATABASE(); database() | ================================= power | Query OK, 1 row(s) in set (0.000079s) ``` 如果登录的时候没有指定默认数据库，且没有使用```use```命令切换数据，则返回NULL。 -``` -taos> SELECT database(); +```mysql +taos> SELECT DATABASE(); database() | ================================= NULL | Query OK, 1 row(s) in set (0.000184s) ``` 获取服务器和客户端版本号: -``` -taos> SELECT client_version(); +```mysql +taos> SELECT CLIENT_VERSION(); client_version() | =================== 2.0.0.0 | Query OK, 1 row(s) in set (0.000070s) -taos> SELECT server_version(); +taos> SELECT SERVER_VERSION(); server_version() | =================== 2.0.0.0 | Query OK, 1 row(s) in set (0.000077s) ``` 服务器状态检测语句。如果服务器正常，返回一个数字（例如 1）。如果服务器异常，返回error code。该SQL语法能兼容连接池对于TDengine状态的检查及第三方工具对于数据库服务器状态的检查。并可以避免出现使用了错误的心跳检测SQL语句导致的连接池连接丢失的问题。 -``` -taos> SELECT server_status(); +```mysql +taos> SELECT SERVER_STATUS(); server_status() | ================== 1 | Query OK, 1 row(s) in set (0.000074s) -taos> SELECT server_status() as status; +taos> SELECT SERVER_STATUS() AS status; status | ============== 1 | @@ -493,15 +507,15 @@ Query OK, 1 row(s) in set (0.000081s) #### 小技巧 获取一个超级表所有的子表名及相关的标签信息： -``` +```mysql SELECT TBNAME, location FROM meters; ``` 统计超级表下辖子表数量： -``` +```mysql SELECT COUNT(TBNAME) FROM meters; ``` 以上两个查询均只支持在Where条件子句中添加针对标签（TAGS）的过滤条件。例如： -``` +```mysql taos> SELECT TBNAME, location FROM meters; tbname | location | ================================================================== @@ -511,7 +525,7 @@ taos> SELECT TBNAME, location FROM meters; d1001 | Beijing.Chaoyang | Query OK, 4 row(s) in set (0.000881s) -taos> SELECT count(tbname) FROM meters WHERE groupId > 2; +taos> SELECT COUNT(tbname) FROM meters WHERE groupId > 2; count(tbname) | ======================== 2 | @@ -545,7 +559,7 @@ Query OK, 1 row(s) in set (0.001091s) - 对于下面的例子，表tb1用以下语句创建 ```mysql - CREATE TABLE tb1 (ts timestamp, col1 int, col2 float, col3 binary(50)); + CREATE TABLE tb1 (ts TIMESTAMP, col1 INT, col2 FLOAT, col3 BINARY(50)); ``` - 查询tb1刚过去的一个小时的所有记录 @@ -563,7 +577,7 @@ Query OK, 1 row(s) in set (0.001091s) - 查询col1与col2的和，并取名complex, 时间大于2018-06-01 08:00:00.000, col2大于1.2，结果输出仅仅10条记录，从第5条开始 ```mysql - SELECT (col1 + col2) AS 'complex' FROM tb1 WHERE ts > '2018-06-01 08:00:00.000' and col2 > 1.2 LIMIT 10 OFFSET 5; + SELECT (col1 + col2) AS 'complex' FROM tb1 WHERE ts > '2018-06-01 08:00:00.000' AND col2 > 1.2 LIMIT 10 OFFSET 5; ``` - 查询过去10分钟的记录，col2的值大于3.14，并且将结果输出到文件 `/home/testoutpu.csv`. @@ -590,13 +604,13 @@ TDengine支持针对数据的聚合查询。提供支持的聚合和选择函数 示例： ```mysql - taos> SELECT COUNT(*), COUNT(VOLTAGE) FROM meters; + taos> SELECT COUNT(*), COUNT(voltage) FROM meters; count(*) | count(voltage) | ================================================ 9 | 9 | Query OK, 1 row(s) in set (0.004475s) - taos> SELECT COUNT(*), COUNT(VOLTAGE) FROM d1001; + taos> SELECT COUNT(*), COUNT(voltage) FROM d1001; count(*) | count(voltage) | ================================================ 3 | 3 | @@ -620,7 +634,7 @@ TDengine支持针对数据的聚合查询。提供支持的聚合和选择函数 11.466666751 | 220.444444444 | 0.293333333 | Query OK, 1 row(s) in set (0.004135s) - taos> SELECT AVG(current), AVG(voltage), AVG(phase) from d1001; + taos> SELECT AVG(current), AVG(voltage), AVG(phase) FROM d1001; avg(current) | avg(voltage) | avg(phase) | ==================================================================================== 11.733333588 | 219.333333333 | 0.316666673 | @@ -648,13 +662,13 @@ TDengine支持针对数据的聚合查询。提供支持的聚合和选择函数 示例： ```mysql - taos> SELECT SUM(current), SUM(voltage), SUM(phase) from meters; + taos> SELECT SUM(current), SUM(voltage), SUM(phase) FROM meters; sum(current) | sum(voltage) | sum(phase) | ================================================================================ 103.200000763 | 1984 | 2.640000001 | Query OK, 1 row(s) in set (0.001702s) - taos> SELECT SUM(current), SUM(voltage), SUM(phase) from d1001; + taos> SELECT SUM(current), SUM(voltage), SUM(phase) FROM d1001; sum(current) | sum(voltage) | sum(phase) | ================================================================================ 35.200000763 | 658 | 0.950000018 | @@ -753,7 +767,7 @@ TDengine支持针对数据的聚合查询。提供支持的聚合和选择函数 功能说明：统计表/超级表中某列的值最先写入的非NULL值。 返回结果数据类型：同应用的字段。 应用字段：所有字段。 - 说明：1）如果要返回各个列的首个（时间戳最小）非NULL值，可以使用FIRST(*)；2) 如果结果集中的某列全部为NULL值，则该列的返回结果也是NULL；3) 如果结果集中所有列全部为NULL值，则不返回结果。 + 说明：1）如果要返回各个列的首个（时间戳最小）非NULL值，可以使用FIRST(\*)；2) 如果结果集中的某列全部为NULL值，则该列的返回结果也是NULL；3) 如果结果集中所有列全部为NULL值，则不返回结果。 示例： ```mysql @@ -777,7 +791,7 @@ TDengine支持针对数据的聚合查询。提供支持的聚合和选择函数 功能说明：统计表/超级表中某列的值最后写入的非NULL值。 返回结果数据类型：同应用的字段。 应用字段：所有字段。 - 说明：1）如果要返回各个列的最后（时间戳最大）一个非NULL值，可以使用LAST(*)；2）如果结果集中的某列全部为NULL值，则该列的返回结果也是NULL；如果结果集中所有列全部为NULL值，则不返回结果。 + 说明：1）如果要返回各个列的最后（时间戳最大）一个非NULL值，可以使用LAST(\*)；2）如果结果集中的某列全部为NULL值，则该列的返回结果也是NULL；如果结果集中所有列全部为NULL值，则不返回结果。 示例： ```mysql @@ -1004,15 +1018,15 @@ SELECT function_list FROM stb_name **示例:** 智能电表的建表语句如下： ```mysql -CREATE TABLE meters (ts timestamp, current float, voltage int, phase float) TAGS (location binary(64), groupId int); +CREATE TABLE meters (ts TIMESTAMP, current FLOAT, voltage INT, phase FLOAT) TAGS (location BINARY(64), groupId INT); ``` 针对智能电表采集的数据，以10分钟为一个阶段，计算过去24小时的电流数据的平均值、最大值、电流的中位数、以及随着时间变化的电流走势拟合直线。如果没有计算值，用前一个非NULL值填充。 使用的查询语句如下： ```mysql -SELECT AVG(current),MAX(current),LEASTSQUARES(current, start_val, step_val), PERCENTILE(current, 50) FROM meters - WHERE TS>=NOW-1d +SELECT AVG(current), MAX(current), LEASTSQUARES(current, start_val, step_val), PERCENTILE(current, 50) FROM meters + WHERE ts>=NOW-1d INTERVAL(10m) FILL(PREV); ``` From f146a81d262e6a1e4e4edb0d30d06c51e179da74 Mon Sep 17 00:00:00 2001 From: Haojun Liao Date: Thu, 7 Jan 2021 22:30:03 +0800 Subject: [PATCH 07/14] [TD-2627]: fix crash in apercentile query. --- src/query/src/qHistogram.c | 3 ++ src/query/tests/histogramTest.cpp | 87 ++++++++++++++++++------------- 2 files changed, 55 insertions(+), 35 deletions(-) diff --git a/src/query/src/qHistogram.c b/src/query/src/qHistogram.c index 0d31948e59..98b825c11f 100644 --- a/src/query/src/qHistogram.c +++ b/src/query/src/qHistogram.c @@ -143,6 +143,9 @@ SHistogramInfo* tHistogramCreateFrom(void* pBuf, int32_t numOfBins) { SHistogramInfo* pHisto = (SHistogramInfo*)pBuf; pHisto->elems = (SHistBin*)((char*)pBuf + sizeof(SHistogramInfo)); + for(int32_t i = 0; i < numOfBins; ++i) { + pHisto->elems[i].val = -DBL_MAX; + } pHisto->maxEntries = numOfBins; diff --git a/src/query/tests/histogramTest.cpp b/src/query/tests/histogramTest.cpp index 82fd4bcf99..3088d6f807 100644 --- a/src/query/tests/histogramTest.cpp +++ b/src/query/tests/histogramTest.cpp @@ -4,42 +4,9 @@ #include #include "taos.h" -#include "tsdb.h" - -#include "tstoken.h" -#include "tutil.h" - #include "qHistogram.h" - -/* test validate the names for table/database */ -TEST(testCase, histogram_binary_search) { - SHistogramInfo* pHisto = tHistogramCreate(MAX_HISTOGRAM_BIN); - - pHisto->numOfEntries = 10; - for (int32_t i = 0; i < 10; ++i) { - pHisto->elems[i].num = 1; - pHisto->elems[i].val = i; - } - - int32_t idx = histoBinarySearch(pHisto->elems, pHisto->numOfEntries, 1); - assert(idx == 1); - - idx = histoBinarySearch(pHisto->elems, pHisto->numOfEntries, 9); - assert(idx == 9); - - idx = histoBinarySearch(pHisto->elems, pHisto->numOfEntries, 20); - assert(idx == 10); - - idx = histoBinarySearch(pHisto->elems, pHisto->numOfEntries, -1); - assert(idx == 0); - - idx = histoBinarySearch(pHisto->elems, pHisto->numOfEntries, 3.9); - assert(idx == 4); - - free(pHisto); -} - -TEST(testCase, histogram_add) { +namespace { +void doHistogramAddTest() { SHistogramInfo* pHisto = NULL; /** @@ -99,6 +66,56 @@ TEST(testCase, histogram_add) { tHistogramDestroy(&pRes); free(res); } +void doHistogramRepeatTest() { + SHistogramInfo* pHisto = NULL; + struct timeval systemTime; + + gettimeofday(&systemTime, NULL); + int64_t st = + (int64_t)systemTime.tv_sec * 1000L + (uint64_t)systemTime.tv_usec / 1000; + + for (int32_t i = 0; i < 1000; ++i) { + tHistogramAdd(&pHisto, -24 + i); + // tHistogramPrint(pHisto); + } + + tHistogramDestroy(&pHisto); + +} +} + +/* test validate the names for table/database */ +TEST(testCase, histogram_binary_search) { + SHistogramInfo* pHisto = tHistogramCreate(MAX_HISTOGRAM_BIN); + + pHisto->numOfEntries = 10; + for (int32_t i = 0; i < 10; ++i) { + pHisto->elems[i].num = 1; + pHisto->elems[i].val = i; + } + + int32_t idx = histoBinarySearch(pHisto->elems, pHisto->numOfEntries, 1); + assert(idx == 1); + + idx = histoBinarySearch(pHisto->elems, pHisto->numOfEntries, 9); + assert(idx == 9); + + idx = histoBinarySearch(pHisto->elems, pHisto->numOfEntries, 20); + assert(idx == 10); + + idx = histoBinarySearch(pHisto->elems, pHisto->numOfEntries, -1); + assert(idx == 0); + + idx = histoBinarySearch(pHisto->elems, pHisto->numOfEntries, 3.9); + assert(idx == 4); + + free(pHisto); +} + +TEST(testCase, histogram_add) { + doHistogramAddTest(); + doHistogramRepeatTest(); +} TEST(testCase, heapsort) { // int32_t num = 20; From f511effa99cf41961b189d71a0d26d94f9667629 Mon Sep 17 00:00:00 2001 From: Haojun Liao Date: Thu, 7 Jan 2021 22:36:32 +0800 Subject: [PATCH 08/14] [TD-225]add test cases. --- tests/script/general/parser/tags_filter.sim | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tests/script/general/parser/tags_filter.sim b/tests/script/general/parser/tags_filter.sim index e05776ff11..d775815828 100644 --- a/tests/script/general/parser/tags_filter.sim +++ b/tests/script/general/parser/tags_filter.sim @@ -73,6 +73,9 @@ endi sql select * from stb where t1 > '1' sql select * from stb where t1 > 'a' +print =====================> TD-2685 +sql_error select t1, count(t1) from stb; + ## wildcard '%' #sql select * from stb where t1 like '%' #if $rows != 1 then From d8e20daf0394969a389170f1e5e8ad24bc3785f7 Mon Sep 17 00:00:00 2001 From: Haojun Liao Date: Thu, 7 Jan 2021 22:38:38 +0800 Subject: [PATCH 09/14] [TD-2610]: null data return nothing in case of stddev query. --- src/query/src/qAggMain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/query/src/qAggMain.c b/src/query/src/qAggMain.c index 9fccb0d627..0754483449 100644 --- a/src/query/src/qAggMain.c +++ b/src/query/src/qAggMain.c @@ -1328,7 +1328,7 @@ static void stddev_function_f(SQLFunctionCtx *pCtx, int32_t index) { /* the first stage is to calculate average value */ if (pStd->stage == 0) { avg_function_f(pCtx, index); - } else { + } else if (pStd->num > 0) { double avg = pStd->avg; void * pData = GET_INPUT_DATA(pCtx, index); From 400bec62ae1c9d87000c7151fae9e2a3bb3e870e Mon Sep 17 00:00:00 2001 From: Haojun Liao Date: Thu, 7 Jan 2021 22:48:20 +0800 Subject: [PATCH 10/14] [TD-2149]: update the error message. --- src/client/src/tscSQLParser.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c index dca70d0cbb..8ac47d1ec3 100644 --- a/src/client/src/tscSQLParser.c +++ b/src/client/src/tscSQLParser.c @@ -4598,7 +4598,7 @@ static void setDefaultOrderInfo(SQueryInfo* pQueryInfo) { int32_t parseOrderbyClause(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SQuerySQL* pQuerySql, SSchema* pSchema) { const char* msg0 = "only support order by primary timestamp"; const char* msg1 = "invalid column name"; - const char* msg2 = "only support order by primary timestamp or queried column"; + const char* msg2 = "only support order by primary timestamp or first tag in groupby clause allowed"; const char* msg3 = "invalid column in order by clause, only primary timestamp or first tag in groupby clause allowed"; setDefaultOrderInfo(pQueryInfo); From a05788695ce88063449cf23465752ee961af3681 Mon Sep 17 00:00:00 2001 From: Ping Xiao Date: Fri, 8 Jan 2021 09:48:12 +0800 Subject: [PATCH 11/14] [TD-2610] add test case --- tests/pytest/functions/all_null_value.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/pytest/functions/all_null_value.py b/tests/pytest/functions/all_null_value.py index 5354b48f80..6479183110 100644 --- a/tests/pytest/functions/all_null_value.py +++ b/tests/pytest/functions/all_null_value.py @@ -73,8 +73,8 @@ class TDTestCase: tdSql.query("select spread(c1) from st") tdSql.checkRows(0) - # tdSql.query("select stddev(c1) from st") - # tdSql.checkRows(0) + tdSql.query("select stddev(c1) from st") + tdSql.checkRows(0) tdSql.query("select sum(c1) from st") tdSql.checkRows(0) From 68e938e691a31747660eb1b68ddd9ba233c2d1c7 Mon Sep 17 00:00:00 2001 From: liuyq-617 Date: Fri, 8 Jan 2021 10:17:42 +0800 Subject: [PATCH 12/14] [TD-2204]add jdbc test --- tests/Jenkinsfile | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/tests/Jenkinsfile b/tests/Jenkinsfile index 9b8108467e..f5b0cf1478 100644 --- a/tests/Jenkinsfile +++ b/tests/Jenkinsfile @@ -101,6 +101,14 @@ pipeline { java -jar target/JDBCDemo-SNAPSHOT-jar-with-dependencies.jar -host 127.0.0.1 ''' } + catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') { + sh ''' + cd ${WKC}/src/connector/jdbc + mvn clean package -Dmaven.test.skip=true >/dev/null + cd ${WKC}/tests/examples/JDBC/JDBCDemo/ + java --class-path=../../../../src/connector/jdbc/target:$JAVA_HOME/jre/lib/ext -jar target/JDBCDemo-SNAPSHOT-jar-with-dependencies.jar -host 127.0.0.1 + ''' + } catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') { sh ''' cd ${JENKINS_HOME}/workspace/C#NET/src/CheckC# From 4868573897e3a26f4153e85577e3085fdcfb9f26 Mon Sep 17 00:00:00 2001 From: Ping Xiao Date: Fri, 8 Jan 2021 10:23:09 +0800 Subject: [PATCH 13/14] [TD-2687] add test case --- tests/pytest/tools/taosdemoTest.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tests/pytest/tools/taosdemoTest.py b/tests/pytest/tools/taosdemoTest.py index 1a976aef59..2a4a552c8f 100644 --- a/tests/pytest/tools/taosdemoTest.py +++ b/tests/pytest/tools/taosdemoTest.py @@ -49,7 +49,7 @@ class TDTestCase: else: tdLog.info("taosd found in %s" % buildPath) binPath = buildPath+ "/build/bin/" - os.system("yes | %staosdemo -t %d -n %d" % (binPath,self.numberOfTables, self.numberOfRecords)) + os.system("yes | %staosdemo -t %d -n %d -x" % (binPath,self.numberOfTables, self.numberOfRecords)) tdSql.execute("use test") tdSql.query("select count(*) from meters") @@ -61,6 +61,8 @@ class TDTestCase: tdSql.query("select apercentile(f1, 1) from test.meters interval(10s)") tdSql.checkRows(11) + tdSql.error("select loc, count(loc) from test.meters") + def stop(self): tdSql.close() tdLog.success("%s successfully executed" % __file__) From 2993bd61b03b1f3c7e57fa209f9b6742a824145e Mon Sep 17 00:00:00 2001 From: Shengliang Guan Date: Fri, 8 Jan 2021 11:47:31 +0800 Subject: [PATCH 14/14] TD-2640 --- src/vnode/src/vnodeStatus.c | 28 ++++++++++++++++++---------- 1 file changed, 18 insertions(+), 10 deletions(-) diff --git a/src/vnode/src/vnodeStatus.c b/src/vnode/src/vnodeStatus.c index 0bff062f09..ce7ddd11b5 100644 --- a/src/vnode/src/vnodeStatus.c +++ b/src/vnode/src/vnodeStatus.c @@ -56,7 +56,7 @@ static bool vnodeSetClosingStatusImp(SVnodeObj* pVnode) { bool set = false; pthread_mutex_lock(&pVnode->statusMutex); - if (pVnode->status == TAOS_VN_STATUS_READY) { + if (pVnode->status == TAOS_VN_STATUS_READY || pVnode->status == TAOS_VN_STATUS_INIT) { pVnode->status = TAOS_VN_STATUS_CLOSING; set = true; } else { @@ -68,13 +68,10 @@ static bool vnodeSetClosingStatusImp(SVnodeObj* pVnode) { } bool vnodeSetClosingStatus(SVnodeObj* pVnode) { - if (!vnodeInInitStatus(pVnode)) { - // it may be in updating or reset state, then it shall wait - int32_t i = 0; - while (!vnodeSetClosingStatusImp(pVnode)) { - if (++i % 1000 == 0) { - sched_yield(); - } + int32_t i = 0; + while (!vnodeSetClosingStatusImp(pVnode)) { + if (++i % 1000 == 0) { + sched_yield(); } } @@ -96,11 +93,11 @@ bool vnodeSetUpdatingStatus(SVnodeObj* pVnode) { return set; } -bool vnodeSetResetStatus(SVnodeObj* pVnode) { +static bool vnodeSetResetStatusImp(SVnodeObj* pVnode) { bool set = false; pthread_mutex_lock(&pVnode->statusMutex); - if (pVnode->status != TAOS_VN_STATUS_CLOSING && pVnode->status != TAOS_VN_STATUS_INIT) { + if (pVnode->status == TAOS_VN_STATUS_READY || pVnode->status == TAOS_VN_STATUS_INIT) { pVnode->status = TAOS_VN_STATUS_RESET; set = true; } else { @@ -111,6 +108,17 @@ bool vnodeSetResetStatus(SVnodeObj* pVnode) { return set; } +bool vnodeSetResetStatus(SVnodeObj* pVnode) { + int32_t i = 0; + while (!vnodeSetResetStatusImp(pVnode)) { + if (++i % 1000 == 0) { + sched_yield(); + } + } + + return true; +} + bool vnodeInInitStatus(SVnodeObj* pVnode) { bool in = false; pthread_mutex_lock(&pVnode->statusMutex);