提交 22584e17 编写于 作者: A AlexDuan

Merge branch 'develop' into long_query

build/ build/
.ycm_extra_conf.py
.vscode/ .vscode/
.idea/ .idea/
cmake-build-debug/ cmake-build-debug/
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...@@ -2,18 +2,18 @@ ...@@ -2,18 +2,18 @@
## <a class="anchor" id="intro"></a>TDengine 简介 ## <a class="anchor" id="intro"></a>TDengine 简介
TDengine是涛思数据面对高速增长的物联网大数据市场和技术挑战推出的创新性的大数据处理产品,它不依赖任何第三方软件,也不是优化或包装了一个开源的数据库或流式计算产品,而是在吸取众多传统关系型数据库、NoSQL数据库、流式计算引擎、消息队列等软件的优点之后自主开发的产品,在时序空间大数据处理上,有着自己独到的优势。 TDengine 是涛思数据面对高速增长的物联网大数据市场和技术挑战推出的创新性的大数据处理产品,它不依赖任何第三方软件,也不是优化或包装了一个开源的数据库或流式计算产品,而是在吸取众多传统关系型数据库、NoSQL 数据库、流式计算引擎、消息队列等软件的优点之后自主开发的产品,在时序空间大数据处理上,有着自己独到的优势。
TDengine的模块之一是时序数据库。但除此之外,为减少研发的复杂度、系统维护的难度,TDengine还提供缓存、消息队列、订阅、流式计算等功能,为物联网、工业互联网大数据的处理提供全栈的技术方案,是一个高效易用的物联网大数据平台。与Hadoop等典型的大数据平台相比,它具有如下鲜明的特点: TDengine 的模块之一是时序数据库。但除此之外,为减少研发的复杂度、系统维护的难度,TDengine 还提供缓存、消息队列、订阅、流式计算等功能,为物联网、工业互联网大数据的处理提供全栈的技术方案,是一个高效易用的物联网大数据平台。与 Hadoop 等典型的大数据平台相比,它具有如下鲜明的特点:
* __10倍以上的性能提升__:定义了创新的数据存储结构,单核每秒能处理至少2万次请求,插入数百万个数据点,读出一千万以上数据点,比现有通用数据库快十倍以上。 * __10 倍以上的性能提升__:定义了创新的数据存储结构,单核每秒能处理至少 2 万次请求,插入数百万个数据点,读出一千万以上数据点,比现有通用数据库快十倍以上。
* __硬件或云服务成本降至1/5__:由于超强性能,计算资源不到通用大数据方案的1/5;通过列式存储和先进的压缩算法,存储空间不到通用数据库的1/10。 * __硬件或云服务成本降至 1/5__:由于超强性能,计算资源不到通用大数据方案的 1/5;通过列式存储和先进的压缩算法,存储空间不到通用数据库的 1/10。
* __全栈时序数据处理引擎__:将数据库、消息队列、缓存、流式计算等功能融为一体,应用无需再集成Kafka/Redis/HBase/Spark/HDFS等软件,大幅降低应用开发和维护的复杂度成本。 * __全栈时序数据处理引擎__:将数据库、消息队列、缓存、流式计算等功能融为一体,应用无需再集成 Kafka/Redis/HBase/Spark/HDFS 等软件,大幅降低应用开发和维护的复杂度成本。
* __强大的分析功能__:无论是十年前还是一秒钟前的数据,指定时间范围即可查询。数据可在时间轴上或多个设备上进行聚合。即席查询可通过Shell, Python, R, MATLAB随时进行。 * __强大的分析功能__:无论是十年前还是一秒钟前的数据,指定时间范围即可查询。数据可在时间轴上或多个设备上进行聚合。即席查询可通过 Shell, Python, R, MATLAB 随时进行。
* __与第三方工具无缝连接__:不用一行代码,即可与Telegraf, Grafana, EMQ, HiveMQ, Prometheus, MATLAB, R等集成。后续将支持OPC, Hadoop, Spark等,BI工具也将无缝连接。 * __与第三方工具无缝连接__:不用一行代码,即可与 Telegraf, Grafana, EMQ, HiveMQ, Prometheus, MATLAB, R 等集成。后续将支持 OPC, Hadoop, Spark 等,BI 工具也将无缝连接。
* __零运维成本、零学习成本__:安装集群简单快捷,无需分库分表,实时备份。类标准SQL,支持RESTful,支持Python/Java/C/C++/C#/Go/Node.js, 与MySQL相似,零学习成本。 * __零运维成本、零学习成本__:安装集群简单快捷,无需分库分表,实时备份。类标准 SQL,支持 RESTful,支持 Python/Java/C/C++/C#/Go/Node.js, 与 MySQL 相似,零学习成本。
采用TDengine,可将典型的物联网、车联网、工业互联网大数据平台的总拥有成本大幅降低。但需要指出的是,因充分利用了物联网时序数据的特点,它无法用来处理网络爬虫、微博、微信、电商、ERP、CRM等通用型数据。 采用 TDengine,可将典型的物联网、车联网、工业互联网大数据平台的总拥有成本大幅降低。但需要指出的是,因充分利用了物联网时序数据的特点,它无法用来处理网络爬虫、微博、微信、电商、ERP、CRM 等通用型数据。
![TDengine技术生态图](page://images/eco_system.png) ![TDengine技术生态图](page://images/eco_system.png)
<center>图 1. TDengine技术生态图</center> <center>图 1. TDengine技术生态图</center>
...@@ -21,42 +21,47 @@ TDengine的模块之一是时序数据库。但除此之外,为减少研发的 ...@@ -21,42 +21,47 @@ TDengine的模块之一是时序数据库。但除此之外,为减少研发的
## <a class="anchor" id="scenes"></a>TDengine 总体适用场景 ## <a class="anchor" id="scenes"></a>TDengine 总体适用场景
作为一个IOT大数据平台,TDengine的典型适用场景是在IOT范畴,而且用户有一定的数据量。本文后续的介绍主要针对这个范畴里面的系统。范畴之外的系统,比如CRM,ERP等,不在本文讨论范围内。 作为一个 IOT 大数据平台,TDengine 的典型适用场景是在 IOT 范畴,而且用户有一定的数据量。本文后续的介绍主要针对这个范畴里面的系统。范畴之外的系统,比如 CRM,ERP 等,不在本文讨论范围内。
### 数据源特点和需求 ### 数据源特点和需求
从数据源角度,设计人员可以从下面几个角度分析TDengine在目标应用系统里面的适用性。
从数据源角度,设计人员可以从下面几个角度分析 TDengine 在目标应用系统里面的适用性。
|数据源特点和需求|不适用|可能适用|非常适用|简单说明| |数据源特点和需求|不适用|可能适用|非常适用|简单说明|
|---|---|---|---|---| |---|---|---|---|---|
|总体数据量巨大| | | √ |TDengine在容量方面提供出色的水平扩展功能,并且具备匹配高压缩的存储结构,达到业界最优的存储效率。| |总体数据量巨大| | | √ |TDengine 在容量方面提供出色的水平扩展功能,并且具备匹配高压缩的存储结构,达到业界最优的存储效率。|
|数据输入速度偶尔或者持续巨大| | | √ | TDengine的性能大大超过同类产品,可以在同样的硬件环境下持续处理大量的输入数据,并且提供很容易在用户环境里面运行的性能评估工具。| |数据输入速度偶尔或者持续巨大| | | √ | TDengine 的性能大大超过同类产品,可以在同样的硬件环境下持续处理大量的输入数据,并且提供很容易在用户环境里面运行的性能评估工具。|
|数据源数目巨大| | | √ |TDengine设计中包含专门针对大量数据源的优化,包括数据的写入和查询,尤其适合高效处理海量(千万或者更多量级)的数据源。| |数据源数目巨大| | | √ | TDengine 设计中包含专门针对大量数据源的优化,包括数据的写入和查询,尤其适合高效处理海量(千万或者更多量级)的数据源。|
### 系统架构要求 ### 系统架构要求
|系统架构要求|不适用|可能适用|非常适用|简单说明| |系统架构要求|不适用|可能适用|非常适用|简单说明|
|---|---|---|---|---| |---|---|---|---|---|
|要求简单可靠的系统架构| | | √ |TDengine的系统架构非常简单可靠,自带消息队列,缓存,流式计算,监控等功能,无需集成额外的第三方产品。| |要求简单可靠的系统架构| | | √ | TDengine 的系统架构非常简单可靠,自带消息队列,缓存,流式计算,监控等功能,无需集成额外的第三方产品。|
|要求容错和高可靠| | | √ |TDengine的集群功能,自动提供容错灾备等高可靠功能。| |要求容错和高可靠| | | √ | TDengine 的集群功能,自动提供容错灾备等高可靠功能。|
|标准化规范| | | √ |TDengine使用标准的SQL语言提供主要功能,遵守标准化规范。| |标准化规范| | | √ | TDengine 使用标准的 SQL 语言提供主要功能,遵守标准化规范。|
### 系统功能需求 ### 系统功能需求
|系统功能需求|不适用|可能适用|非常适用|简单说明| |系统功能需求|不适用|可能适用|非常适用|简单说明|
|---|---|---|---|---| |---|---|---|---|---|
|要求完整的内置数据处理算法| | √ | |TDengine的实现了通用的数据处理算法,但是还没有做到妥善处理各行各业的所有要求,因此特殊类型的处理还需要应用层面处理。| |要求完整的内置数据处理算法| | √ | | TDengine 的实现了通用的数据处理算法,但是还没有做到妥善处理各行各业的所有要求,因此特殊类型的处理还需要应用层面处理。|
|需要大量的交叉查询处理| | √ | |这种类型的处理更多应该用关系型数据系统处理,或者应该考虑TDengine和关系型数据系统配合实现系统功能。| |需要大量的交叉查询处理| | √ | |这种类型的处理更多应该用关系型数据系统处理,或者应该考虑 TDengine 和关系型数据系统配合实现系统功能。|
### 系统性能需求 ### 系统性能需求
|系统性能需求|不适用|可能适用|非常适用|简单说明| |系统性能需求|不适用|可能适用|非常适用|简单说明|
|---|---|---|---|---| |---|---|---|---|---|
|要求较大的总体处理能力| | | √ |TDengine的集群功能可以轻松地让多服务器配合达成处理能力的提升。| |要求较大的总体处理能力| | | √ | TDengine 的集群功能可以轻松地让多服务器配合达成处理能力的提升。|
|要求高速处理数据 | | | √ |TDengine的专门为IOT优化的存储和数据处理的设计,一般可以让系统得到超出同类产品多倍数的处理速度提升。| |要求高速处理数据 | | | √ | TDengine 的专门为 IOT 优化的存储和数据处理的设计,一般可以让系统得到超出同类产品多倍数的处理速度提升。|
|要求快速处理小粒度数据| | | √ |这方面TDengine性能可以完全对标关系型和NoSQL型数据处理系统。| |要求快速处理小粒度数据| | | √ |这方面 TDengine 性能可以完全对标关系型和 NoSQL 型数据处理系统。|
### 系统维护需求 ### 系统维护需求
|系统维护需求|不适用|可能适用|非常适用|简单说明| |系统维护需求|不适用|可能适用|非常适用|简单说明|
|---|---|---|---|---| |---|---|---|---|---|
|要求系统可靠运行| | | √ |TDengine的系统架构非常稳定可靠,日常维护也简单便捷,对维护人员的要求简洁明了,最大程度上杜绝人为错误和事故。| |要求系统可靠运行| | | √ | TDengine 的系统架构非常稳定可靠,日常维护也简单便捷,对维护人员的要求简洁明了,最大程度上杜绝人为错误和事故。|
|要求运维学习成本可控| | | √ |同上。| |要求运维学习成本可控| | | √ |同上。|
|要求市场有大量人才储备| √ | | |TDengine作为新一代产品,目前人才市场里面有经验的人员还有限。但是学习成本低,我们作为厂家也提供运维的培训和辅助服务。| |要求市场有大量人才储备| √ | | | TDengine 作为新一代产品,目前人才市场里面有经验的人员还有限。但是学习成本低,我们作为厂家也提供运维的培训和辅助服务。|
...@@ -191,7 +191,7 @@ cdf548465318 ...@@ -191,7 +191,7 @@ cdf548465318
1,通过端口映射(-p),将容器内部开放的网络端口映射到宿主机的指定端口上。通过挂载本地目录(-v),可以实现宿主机与容器内部的数据同步,防止容器删除后,数据丢失。 1,通过端口映射(-p),将容器内部开放的网络端口映射到宿主机的指定端口上。通过挂载本地目录(-v),可以实现宿主机与容器内部的数据同步,防止容器删除后,数据丢失。
```bash ```bash
$ docker run -d -v /etc/taos:/etc/taos -p 6041:6041 tdengine/tdengine $ docker run -d -v /etc/taos:/etc/taos -P 6041:6041 tdengine/tdengine
526aa188da767ae94b244226a2b2eec2b5f17dd8eff592893d9ec0cd0f3a1ccd 526aa188da767ae94b244226a2b2eec2b5f17dd8eff592893d9ec0cd0f3a1ccd
$ curl -u root:taosdata -d 'show databases' 127.0.0.1:6041/rest/sql $ curl -u root:taosdata -d 'show databases' 127.0.0.1:6041/rest/sql
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...@@ -13,7 +13,7 @@ TDengine采用关系型数据模型,需要建库、建表。因此对于一个 ...@@ -13,7 +13,7 @@ TDengine采用关系型数据模型,需要建库、建表。因此对于一个
```mysql ```mysql
CREATE DATABASE power KEEP 365 DAYS 10 BLOCKS 6 UPDATE 1; CREATE DATABASE power KEEP 365 DAYS 10 BLOCKS 6 UPDATE 1;
``` ```
上述语句将创建一个名为power的库,这个库的数据将保留365天(超过365天将被自动删除),每10天一个数据文件,内存块数为4,允许更新数据。详细的语法及参数请见 [TAOS SQL 的数据管理](https://www.taosdata.com/cn/documentation/taos-sql#management) 章节。 上述语句将创建一个名为power的库,这个库的数据将保留365天(超过365天将被自动删除),每10天一个数据文件,内存块数为6,允许更新数据。详细的语法及参数请见 [TAOS SQL 的数据管理](https://www.taosdata.com/cn/documentation/taos-sql#management) 章节。
创建库之后,需要使用SQL命令USE将当前库切换过来,例如: 创建库之后,需要使用SQL命令USE将当前库切换过来,例如:
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# Java Connector # Java Connector
## 安装 ## 总体介绍
Java连接器支持的系统有: Linux 64/Windows x64/Windows x86。 TDengine 提供了遵循 JDBC 标准(3.0)API 规范的 `taos-jdbcdriver` 实现,可在 maven 的中央仓库 [Sonatype Repository](https://search.maven.org/artifact/com.taosdata.jdbc/taos-jdbcdriver) 搜索下载。
**安装前准备:**
- 已安装TDengine服务器端
- 已安装好TDengine应用驱动,具体请参照 [安装连接器驱动步骤](https://www.taosdata.com/cn/documentation/connector#driver) 章节
TDengine 为了方便 Java 应用使用,提供了遵循 JDBC 标准(3.0)API 规范的 `taos-jdbcdriver` 实现。目前可以通过 [Sonatype Repository](https://search.maven.org/artifact/com.taosdata.jdbc/taos-jdbcdriver) 搜索并下载。
由于 TDengine 的应用驱动是使用C语言开发的,使用 taos-jdbcdriver 驱动包时需要依赖系统对应的本地函数库。
- libtaos.so 在 Linux 系统中成功安装 TDengine 后,依赖的本地函数库 libtaos.so 文件会被自动拷贝至 /usr/lib/libtaos.so,该目录包含在 Linux 自动扫描路径上,无需单独指定。
- taos.dll 在 Windows 系统中安装完客户端之后,驱动包依赖的 taos.dll 文件会自动拷贝到系统默认搜索路径 C:/Windows/System32 下,同样无需要单独指定。
注意:在 Windows 环境开发时需要安装 TDengine 对应的 [windows 客户端](https://www.taosdata.com/cn/all-downloads/#TDengine-Windows-Client),Linux 服务器安装完 TDengine 之后默认已安装 client,也可以单独安装 [Linux 客户端](https://www.taosdata.com/cn/getting-started/#快速上手) 连接远程 TDengine Server。
### 如何获取 TAOS-JDBCDriver
**maven仓库**
目前 taos-jdbcdriver 已经发布到 [Sonatype Repository](https://search.maven.org/artifact/com.taosdata.jdbc/taos-jdbcdriver) 仓库,且各大仓库都已同步。
- [sonatype](https://search.maven.org/artifact/com.taosdata.jdbc/taos-jdbcdriver)
- [mvnrepository](https://mvnrepository.com/artifact/com.taosdata.jdbc/taos-jdbcdriver)
- [maven.aliyun](https://maven.aliyun.com/mvn/search)
maven 项目中使用如下 pom.xml 配置即可:
```xml-dtd
<dependency>
<groupId>com.taosdata.jdbc</groupId>
<artifactId>taos-jdbcdriver</artifactId>
<version>2.0.18</version>
</dependency>
```
**源码编译打包**
下载 TDengine 源码之后,进入 taos-jdbcdriver 源码目录 `src/connector/jdbc` 执行 `mvn clean package -Dmaven.test.skip=true` 即可生成相应 jar 包。
### 示例程序
示例程序源码位于install_directory/examples/JDBC,有如下目录:
JDBCDemo JDBC示例源程序
JDBCConnectorChecker JDBC安装校验源程序及jar包
Springbootdemo springboot示例源程序
SpringJdbcTemplate SpringJDBC模板
### 安装验证
运行如下指令:
```Bash
cd {install_directory}/examples/JDBC/JDBCConnectorChecker
java -jar JDBCConnectorChecker.jar -host <fqdn>
```
验证通过将打印出成功信息。
## Java连接器的使用
`taos-jdbcdriver` 的实现包括 2 种形式: JDBC-JNI 和 JDBC-RESTful(taos-jdbcdriver-2.0.18 开始支持 JDBC-RESTful)。 JDBC-JNI 通过调用客户端 libtaos.so(或 taos.dll )的本地方法实现, JDBC-RESTful 则在内部封装了 RESTful 接口实现。 `taos-jdbcdriver` 的实现包括 2 种形式: JDBC-JNI 和 JDBC-RESTful(taos-jdbcdriver-2.0.18 开始支持 JDBC-RESTful)。 JDBC-JNI 通过调用客户端 libtaos.so(或 taos.dll )的本地方法实现, JDBC-RESTful 则在内部封装了 RESTful 接口实现。
...@@ -88,27 +26,27 @@ TDengine 的 JDBC 驱动实现尽可能与关系型数据库驱动保持一致 ...@@ -88,27 +26,27 @@ TDengine 的 JDBC 驱动实现尽可能与关系型数据库驱动保持一致
<table> <table>
<tr align="center"><th>对比项</th><th>JDBC-JNI</th><th>JDBC-RESTful</th></tr> <tr align="center"><th>对比项</th><th>JDBC-JNI</th><th>JDBC-RESTful</th></tr>
<tr align="center"> <tr align="center">
<td>支持的操作系统</td> <td>支持的操作系统</td>
<td>linux、windows</td> <td>linux、windows</td>
<td>全平台</td> <td>全平台</td>
</tr> </tr>
<tr align="center"> <tr align="center">
<td>是否需要安装 client</td> <td>是否需要安装 client</td>
<td>需要</td> <td>需要</td>
<td>不需要</td> <td>不需要</td>
</tr> </tr>
<tr align="center"> <tr align="center">
<td>server 升级后是否需要升级 client</td> <td>server 升级后是否需要升级 client</td>
<td>需要</td> <td>需要</td>
<td>不需要</td> <td>不需要</td>
</tr> </tr>
<tr align="center"> <tr align="center">
<td>写入性能</td> <td>写入性能</td>
<td colspan="2">JDBC-RESTful 是 JDBC-JNI 的 50%~90% </td> <td colspan="2">JDBC-RESTful 是 JDBC-JNI 的 50%~90% </td>
</tr> </tr>
<tr align="center"> <tr align="center">
<td>查询性能</td> <td>查询性能</td>
<td colspan="2">JDBC-RESTful 与 JDBC-JNI 没有差别</td> <td colspan="2">JDBC-RESTful 与 JDBC-JNI 没有差别</td>
</tr> </tr>
</table> </table>
...@@ -118,7 +56,8 @@ TDengine 的 JDBC 驱动实现尽可能与关系型数据库驱动保持一致 ...@@ -118,7 +56,8 @@ TDengine 的 JDBC 驱动实现尽可能与关系型数据库驱动保持一致
| taos-jdbcdriver 版本 | TDengine 版本 | JDK 版本 | | taos-jdbcdriver 版本 | TDengine 版本 | JDK 版本 |
| -------------------- | ----------------- | -------- | | -------------------- | ----------------- | -------- |
| 2.0.31 | 2.1.3.0 及以上 | 1.8.x | | 2.0.33 - 2.0.34 | 2.0.3.0 及以上 | 1.8.x |
| 2.0.31 - 2.0.32 | 2.1.3.0 及以上 | 1.8.x |
| 2.0.22 - 2.0.30 | 2.0.18.0 - 2.1.2.x | 1.8.x | | 2.0.22 - 2.0.30 | 2.0.18.0 - 2.1.2.x | 1.8.x |
| 2.0.12 - 2.0.21 | 2.0.8.0 - 2.0.17.x | 1.8.x | | 2.0.12 - 2.0.21 | 2.0.8.0 - 2.0.17.x | 1.8.x |
| 2.0.4 - 2.0.11 | 2.0.0.0 - 2.0.7.x | 1.8.x | | 2.0.4 - 2.0.11 | 2.0.0.0 - 2.0.7.x | 1.8.x |
...@@ -143,6 +82,72 @@ TDengine 目前支持时间戳、数字、字符、布尔类型,与 Java 对 ...@@ -143,6 +82,72 @@ TDengine 目前支持时间戳、数字、字符、布尔类型,与 Java 对
| BINARY | byte array | | BINARY | byte array |
| NCHAR | java.lang.String | | NCHAR | java.lang.String |
## 安装
Java连接器支持的系统有: Linux 64/Windows x64/Windows x86。
**安装前准备:**
- 已安装TDengine服务器端
- 已安装好TDengine应用驱动,具体请参照 [安装连接器驱动步骤](https://www.taosdata.com/cn/documentation/connector#driver) 章节
TDengine 为了方便 Java 应用使用,遵循 JDBC 标准(3.0)API 规范提供了 `taos-jdbcdriver` 实现。可以通过 [Sonatype Repository](https://search.maven.org/artifact/com.taosdata.jdbc/taos-jdbcdriver) 搜索并下载。
由于 TDengine 的应用驱动是使用C语言开发的,使用 taos-jdbcdriver 驱动包时需要依赖系统对应的本地函数库。
- libtaos.so 在 Linux 系统中成功安装 TDengine 后,依赖的本地函数库 libtaos.so 文件会被自动拷贝至 /usr/lib/libtaos.so,该目录包含在 Linux 自动扫描路径上,无需单独指定。
- taos.dll 在 Windows 系统中安装完客户端之后,驱动包依赖的 taos.dll 文件会自动拷贝到系统默认搜索路径 C:/Windows/System32 下,同样无需要单独指定。
注意:在 Windows 环境开发时需要安装 TDengine 对应的 [windows 客户端](https://www.taosdata.com/cn/all-downloads/#TDengine-Windows-Client),Linux 服务器安装完 TDengine 之后默认已安装 client,也可以单独安装 [Linux 客户端](https://www.taosdata.com/cn/getting-started/#快速上手) 连接远程 TDengine Server。
### 如何获取 TAOS-JDBCDriver
**maven仓库**
目前 taos-jdbcdriver 已经发布到 [Sonatype Repository](https://search.maven.org/artifact/com.taosdata.jdbc/taos-jdbcdriver) 仓库,且各大仓库都已同步。
- [sonatype](https://search.maven.org/artifact/com.taosdata.jdbc/taos-jdbcdriver)
- [mvnrepository](https://mvnrepository.com/artifact/com.taosdata.jdbc/taos-jdbcdriver)
- [maven.aliyun](https://maven.aliyun.com/mvn/search)
maven 项目中使用如下 pom.xml 配置即可:
```xml-dtd
<dependency>
<groupId>com.taosdata.jdbc</groupId>
<artifactId>taos-jdbcdriver</artifactId>
<version>2.0.18</version>
</dependency>
```
**源码编译打包**
下载 TDengine 源码之后,进入 taos-jdbcdriver 源码目录 `src/connector/jdbc` 执行 `mvn clean package -Dmaven.test.skip=true` 即可生成相应 jar 包。
### 示例程序
示例程序源码位于install_directory/examples/JDBC,有如下目录:
JDBCDemo JDBC示例源程序
JDBCConnectorChecker JDBC安装校验源程序及jar包
Springbootdemo springboot示例源程序
SpringJdbcTemplate SpringJDBC模板
### 安装验证
运行如下指令:
```Bash
cd {install_directory}/examples/JDBC/JDBCConnectorChecker
java -jar JDBCConnectorChecker.jar -host <fqdn>
```
验证通过将打印出成功信息。
## Java连接器的使用
### 获取连接 ### 获取连接
#### 指定URL获取连接 #### 指定URL获取连接
...@@ -173,15 +178,9 @@ Connection conn = DriverManager.getConnection(jdbcUrl); ...@@ -173,15 +178,9 @@ Connection conn = DriverManager.getConnection(jdbcUrl);
以上示例,使用了 JDBC-JNI 的 driver,建立了到 hostname 为 taosdemo.com,端口为 6030(TDengine 的默认端口),数据库名为 test 的连接。这个 URL 中指定用户名(user)为 root,密码(password)为 taosdata。 以上示例,使用了 JDBC-JNI 的 driver,建立了到 hostname 为 taosdemo.com,端口为 6030(TDengine 的默认端口),数据库名为 test 的连接。这个 URL 中指定用户名(user)为 root,密码(password)为 taosdata。
**注意**:使用 JDBC-JNI 的 driver,taos-jdbcdriver 驱动包时需要依赖系统对应的本地函数库。 **注意**:使用 JDBC-JNI 的 driver,taos-jdbcdriver 驱动包时需要依赖系统对应的本地函数库(Linux 下是 libtaos.so;Windows 下是 taos.dll)。
* libtaos.so
在 Linux 系统中成功安装 TDengine 后,依赖的本地函数库 libtaos.so 文件会被自动拷贝至 /usr/lib/libtaos.so,该目录包含在 Linux 自动扫描路径上,无需单独指定。
* taos.dll
在 Windows 系统中安装完客户端之后,驱动包依赖的 taos.dll 文件会自动拷贝到系统默认搜索路径 C:/Windows/System32 下,同样无需要单独指定。
> 在 Windows 环境开发时需要安装 TDengine 对应的 [windows 客户端][14],Linux 服务器安装完 TDengine 之后默认已安装 client,也可以单独安装 [Linux 客户端][15] 连接远程 TDengine Server。 > 在 Windows 环境开发时需要安装 TDengine 对应的 [windows 客户端](https://www.taosdata.com/cn/all-downloads/#TDengine-Windows-Client),Linux 服务器安装完 TDengine 之后默认已安装 client,也可以单独安装 [Linux 客户端](https://www.taosdata.com/cn/getting-started/#%E5%AE%A2%E6%88%B7%E7%AB%AF) 连接远程 TDengine Server。
JDBC-JNI 的使用请参见[视频教程](https://www.taosdata.com/blog/2020/11/11/1955.html) JDBC-JNI 的使用请参见[视频教程](https://www.taosdata.com/blog/2020/11/11/1955.html)
...@@ -189,9 +188,9 @@ TDengine 的 JDBC URL 规范格式为: ...@@ -189,9 +188,9 @@ TDengine 的 JDBC URL 规范格式为:
`jdbc:[TAOS|TAOS-RS]://[host_name]:[port]/[database_name]?[user={user}|&password={password}|&charset={charset}|&cfgdir={config_dir}|&locale={locale}|&timezone={timezone}]` `jdbc:[TAOS|TAOS-RS]://[host_name]:[port]/[database_name]?[user={user}|&password={password}|&charset={charset}|&cfgdir={config_dir}|&locale={locale}|&timezone={timezone}]`
url中的配置参数如下: url中的配置参数如下:
* user:登录 TDengine 用户名,默认值 root * user:登录 TDengine 用户名,默认值 'root'
* password:用户登录密码,默认值 taosdata * password:用户登录密码,默认值 'taosdata'
* cfgdir:客户端配置文件目录路径,Linux OS 上默认值 /etc/taos ,Windows OS 上默认值 C:/TDengine/cfg * cfgdir:客户端配置文件目录路径,Linux OS 上默认值 `/etc/taos`,Windows OS 上默认值 `C:/TDengine/cfg`
* charset:客户端使用的字符集,默认值为系统字符集。 * charset:客户端使用的字符集,默认值为系统字符集。
* locale:客户端语言环境,默认值系统当前 locale。 * locale:客户端语言环境,默认值系统当前 locale。
* timezone:客户端使用的时区,默认值为系统当前时区。 * timezone:客户端使用的时区,默认值为系统当前时区。
...@@ -217,9 +216,9 @@ public Connection getConn() throws Exception{ ...@@ -217,9 +216,9 @@ public Connection getConn() throws Exception{
以上示例,建立一个到 hostname 为 taosdemo.com,端口为 6030,数据库名为 test 的连接。注释为使用 JDBC-RESTful 时的方法。这个连接在 url 中指定了用户名(user)为 root,密码(password)为 taosdata,并在 connProps 中指定了使用的字符集、语言环境、时区等信息。 以上示例,建立一个到 hostname 为 taosdemo.com,端口为 6030,数据库名为 test 的连接。注释为使用 JDBC-RESTful 时的方法。这个连接在 url 中指定了用户名(user)为 root,密码(password)为 taosdata,并在 connProps 中指定了使用的字符集、语言环境、时区等信息。
properties 中的配置参数如下: properties 中的配置参数如下:
* TSDBDriver.PROPERTY_KEY_USER:登录 TDengine 用户名,默认值 root * TSDBDriver.PROPERTY_KEY_USER:登录 TDengine 用户名,默认值 'root'
* TSDBDriver.PROPERTY_KEY_PASSWORD:用户登录密码,默认值 taosdata * TSDBDriver.PROPERTY_KEY_PASSWORD:用户登录密码,默认值 'taosdata'
* TSDBDriver.PROPERTY_KEY_CONFIG_DIR:客户端配置文件目录路径,Linux OS 上默认值 /etc/taos ,Windows OS 上默认值 C:/TDengine/cfg * TSDBDriver.PROPERTY_KEY_CONFIG_DIR:客户端配置文件目录路径,Linux OS 上默认值 `/etc/taos`,Windows OS 上默认值 `C:/TDengine/cfg`
* TSDBDriver.PROPERTY_KEY_CHARSET:客户端使用的字符集,默认值为系统字符集。 * TSDBDriver.PROPERTY_KEY_CHARSET:客户端使用的字符集,默认值为系统字符集。
* TSDBDriver.PROPERTY_KEY_LOCALE:客户端语言环境,默认值系统当前 locale。 * TSDBDriver.PROPERTY_KEY_LOCALE:客户端语言环境,默认值系统当前 locale。
* TSDBDriver.PROPERTY_KEY_TIME_ZONE:客户端使用的时区,默认值为系统当前时区。 * TSDBDriver.PROPERTY_KEY_TIME_ZONE:客户端使用的时区,默认值为系统当前时区。
......
...@@ -217,7 +217,7 @@ taosd -C ...@@ -217,7 +217,7 @@ taosd -C
| 99 | queryBufferSize | | **S** | MB | 为所有并发查询占用保留的内存大小。 | | | 计算规则可以根据实际应用可能的最大并发数和表的数字相乘,再乘 170 。(2.0.15 以前的版本中,此参数的单位是字节) | | 99 | queryBufferSize | | **S** | MB | 为所有并发查询占用保留的内存大小。 | | | 计算规则可以根据实际应用可能的最大并发数和表的数字相乘,再乘 170 。(2.0.15 以前的版本中,此参数的单位是字节) |
| 100 | ratioOfQueryCores | | **S** | | 设置查询线程的最大数量。 | | | 最小值0 表示只有1个查询线程;最大值2表示最大建立2倍CPU核数的查询线程。默认为1,表示最大和CPU核数相等的查询线程。该值可以为小数,即0.5表示最大建立CPU核数一半的查询线程。 | | 100 | ratioOfQueryCores | | **S** | | 设置查询线程的最大数量。 | | | 最小值0 表示只有1个查询线程;最大值2表示最大建立2倍CPU核数的查询线程。默认为1,表示最大和CPU核数相等的查询线程。该值可以为小数,即0.5表示最大建立CPU核数一半的查询线程。 |
| 101 | update | | **S** | | 允许更新已存在的数据行 | 0 \| 1 | 0 | 从 2.0.8.0 版本开始 | | 101 | update | | **S** | | 允许更新已存在的数据行 | 0 \| 1 | 0 | 从 2.0.8.0 版本开始 |
| 102 | cacheLast | | **S** | | 是否在内存中缓存子表的最近数据 | 0:关闭;1:缓存子表最近一行数据;2:缓存子表每一列的最近的非NULL值;3:同时打开缓存最近行和列功能。 | 0 | 2.1.2.0 版本之前、2.0.20.7 版本之前在 taos.cfg 文件中不支持此参数。 | | 102 | cacheLast | | **S** | | 是否在内存中缓存子表的最近数据 | 0:关闭;1:缓存子表最近一行数据;2:缓存子表每一列的最近的非NULL值;3:同时打开缓存最近行和列功能。(2.1.2.0 版本开始此参数支持 0~3 的取值范围,在此之前取值只能是 [0, 1]) | 0 | 2.1.2.0 版本之前、2.0.20.7 版本之前在 taos.cfg 文件中不支持此参数。 |
| 103 | numOfCommitThreads | YES | **S** | | 设置写入线程的最大数量 | | | | | 103 | numOfCommitThreads | YES | **S** | | 设置写入线程的最大数量 | | | |
| 104 | maxWildCardsLength | | **C** | bytes | 设定 LIKE 算子的通配符字符串允许的最大长度 | 0-16384 | 100 | 2.1.6.1 版本新增。 | | 104 | maxWildCardsLength | | **C** | bytes | 设定 LIKE 算子的通配符字符串允许的最大长度 | 0-16384 | 100 | 2.1.6.1 版本新增。 |
......
...@@ -1285,6 +1285,19 @@ TDengine支持针对数据的聚合查询。提供支持的聚合和选择函数 ...@@ -1285,6 +1285,19 @@ TDengine支持针对数据的聚合查询。提供支持的聚合和选择函数
说明:(从 2.1.3.0 版本开始新增此函数)输出结果行数是范围内总行数减一,第一行没有结果输出。DERIVATIVE 函数可以在由 GROUP BY 划分出单独时间线的情况下用于超级表(也即 GROUP BY tbname)。 说明:(从 2.1.3.0 版本开始新增此函数)输出结果行数是范围内总行数减一,第一行没有结果输出。DERIVATIVE 函数可以在由 GROUP BY 划分出单独时间线的情况下用于超级表(也即 GROUP BY tbname)。
示例:
```mysql
taos> select derivative(current, 10m, 0) from t1;
ts | derivative(current, 10m, 0) |
========================================================
2021-08-20 10:11:22.790 | 0.500000000 |
2021-08-20 11:11:22.791 | 0.166666620 |
2021-08-20 12:11:22.791 | 0.000000000 |
2021-08-20 13:11:22.792 | 0.166666620 |
2021-08-20 14:11:22.792 | -0.666666667 |
Query OK, 5 row(s) in set (0.004883s)
```
- **SPREAD** - **SPREAD**
```mysql ```mysql
SELECT SPREAD(field_name) FROM { tb_name | stb_name } [WHERE clause]; SELECT SPREAD(field_name) FROM { tb_name | stb_name } [WHERE clause];
......
...@@ -71,7 +71,7 @@ TDengine is a highly efficient platform to store, query, and analyze time-series ...@@ -71,7 +71,7 @@ TDengine is a highly efficient platform to store, query, and analyze time-series
## [Connector](/connector) ## [Connector](/connector)
- [C/C++ Connector](/connector#c-cpp): primary method to connect to TDengine server through libtaos client library - [C/C++ Connector](/connector#c-cpp): primary method to connect to TDengine server through libtaos client library
- [Java Connector(JDBC)]: driver for connecting to the server from Java applications using the JDBC API - [Java Connector(JDBC)](/connector/java): driver for connecting to the server from Java applications using the JDBC API
- [Python Connector](/connector#python): driver for connecting to TDengine server from Python applications - [Python Connector](/connector#python): driver for connecting to TDengine server from Python applications
- [RESTful Connector](/connector#restful): a simple way to interact with TDengine via HTTP - [RESTful Connector](/connector#restful): a simple way to interact with TDengine via HTTP
- [Go Connector](/connector#go): driver for connecting to TDengine server from Go applications - [Go Connector](/connector#go): driver for connecting to TDengine server from Go applications
......
...@@ -16,9 +16,7 @@ Please visit our [TDengine Official Docker Image: Distribution, Downloading, and ...@@ -16,9 +16,7 @@ Please visit our [TDengine Official Docker Image: Distribution, Downloading, and
It’s extremely easy to install for TDengine, which takes only a few seconds from downloaded to successful installed. The server installation package includes clients and connectors. We provide 3 installation packages, which you can choose according to actual needs: It’s extremely easy to install for TDengine, which takes only a few seconds from downloaded to successful installed. The server installation package includes clients and connectors. We provide 3 installation packages, which you can choose according to actual needs:
Click [here](https://www.taosdata.com/cn/getting-started/#%E9%80%9A%E8%BF%87%E5%AE%89%E8%A3%85%E5%8C%85%E5%AE%89%E8%A3%85) to download the install package. Click [here](https://www.taosdata.com/en/getting-started/#Install-from-Package) to download the install package.
For more about installation process, please refer [TDengine Installation Packages: Install and Uninstall](https://www.taosdata.com/blog/2019/08/09/566.html), and [Video Tutorials](https://www.taosdata.com/blog/2020/11/11/1941.html).
## <a class="anchor" id="start"></a>Quick Launch ## <a class="anchor" id="start"></a>Quick Launch
......
此差异已折叠。
...@@ -284,3 +284,5 @@ keepColumnName 1 ...@@ -284,3 +284,5 @@ keepColumnName 1
# 0 no query allowed, queries are disabled # 0 no query allowed, queries are disabled
# queryBufferSize -1 # queryBufferSize -1
# percent of redundant data in tsdb meta will compact meta data,0 means donot compact
# tsdbMetaCompactRatio 0
...@@ -214,6 +214,7 @@ SExprInfo* tscExprUpdate(SQueryInfo* pQueryInfo, int32_t index, int16_t function ...@@ -214,6 +214,7 @@ SExprInfo* tscExprUpdate(SQueryInfo* pQueryInfo, int32_t index, int16_t function
int16_t size); int16_t size);
size_t tscNumOfExprs(SQueryInfo* pQueryInfo); size_t tscNumOfExprs(SQueryInfo* pQueryInfo);
int32_t tscExprTopBottomIndex(SQueryInfo* pQueryInfo);
SExprInfo *tscExprGet(SQueryInfo* pQueryInfo, int32_t index); SExprInfo *tscExprGet(SQueryInfo* pQueryInfo, int32_t index);
int32_t tscExprCopy(SArray* dst, const SArray* src, uint64_t uid, bool deepcopy); int32_t tscExprCopy(SArray* dst, const SArray* src, uint64_t uid, bool deepcopy);
int32_t tscExprCopyAll(SArray* dst, const SArray* src, bool deepcopy); int32_t tscExprCopyAll(SArray* dst, const SArray* src, bool deepcopy);
......
...@@ -123,17 +123,15 @@ typedef struct { ...@@ -123,17 +123,15 @@ typedef struct {
int32_t kvLen; // len of SKVRow int32_t kvLen; // len of SKVRow
} SMemRowInfo; } SMemRowInfo;
typedef struct { typedef struct {
uint8_t memRowType; uint8_t memRowType; // default is 0, that is SDataRow
uint8_t compareStat; // 0 unknown, 1 need compare, 2 no need uint8_t compareStat; // 0 no need, 1 need compare
TDRowTLenT dataRowInitLen;
TDRowTLenT kvRowInitLen; TDRowTLenT kvRowInitLen;
SMemRowInfo *rowInfo; SMemRowInfo *rowInfo;
} SMemRowBuilder; } SMemRowBuilder;
typedef enum { typedef enum {
ROW_COMPARE_UNKNOWN = 0, ROW_COMPARE_NO_NEED = 0,
ROW_COMPARE_NEED = 1, ROW_COMPARE_NEED = 1,
ROW_COMPARE_NO_NEED = 2,
} ERowCompareStat; } ERowCompareStat;
int tsParseTime(SStrToken *pToken, int64_t *time, char **next, char *error, int16_t timePrec); int tsParseTime(SStrToken *pToken, int64_t *time, char **next, char *error, int16_t timePrec);
......
...@@ -643,7 +643,7 @@ static void doExecuteFinalMerge(SOperatorInfo* pOperator, int32_t numOfExpr, SSD ...@@ -643,7 +643,7 @@ static void doExecuteFinalMerge(SOperatorInfo* pOperator, int32_t numOfExpr, SSD
for(int32_t j = 0; j < numOfExpr; ++j) { for(int32_t j = 0; j < numOfExpr; ++j) {
pCtx[j].pOutput += (pCtx[j].outputBytes * numOfRows); pCtx[j].pOutput += (pCtx[j].outputBytes * numOfRows);
if (pCtx[j].functionId == TSDB_FUNC_TOP || pCtx[j].functionId == TSDB_FUNC_BOTTOM) { if (pCtx[j].functionId == TSDB_FUNC_TOP || pCtx[j].functionId == TSDB_FUNC_BOTTOM) {
pCtx[j].ptsOutputBuf = pCtx[0].pOutput; if(j > 0)pCtx[j].ptsOutputBuf = pCtx[j - 1].pOutput;
} }
} }
......
...@@ -51,20 +51,18 @@ int initMemRowBuilder(SMemRowBuilder *pBuilder, uint32_t nRows, uint3 ...@@ -51,20 +51,18 @@ int initMemRowBuilder(SMemRowBuilder *pBuilder, uint32_t nRows, uint3
} }
} }
// default compareStat is ROW_COMPARE_NO_NEED
if (nBoundCols == 0) { // file input if (nBoundCols == 0) { // file input
pBuilder->memRowType = SMEM_ROW_DATA; pBuilder->memRowType = SMEM_ROW_DATA;
pBuilder->compareStat = ROW_COMPARE_NO_NEED;
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} else { } else {
float boundRatio = ((float)nBoundCols / (float)nCols); float boundRatio = ((float)nBoundCols / (float)nCols);
if (boundRatio < KVRatioKV) { if (boundRatio < KVRatioKV) {
pBuilder->memRowType = SMEM_ROW_KV; pBuilder->memRowType = SMEM_ROW_KV;
pBuilder->compareStat = ROW_COMPARE_NO_NEED;
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} else if (boundRatio > KVRatioData) { } else if (boundRatio > KVRatioData) {
pBuilder->memRowType = SMEM_ROW_DATA; pBuilder->memRowType = SMEM_ROW_DATA;
pBuilder->compareStat = ROW_COMPARE_NO_NEED;
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
pBuilder->compareStat = ROW_COMPARE_NEED; pBuilder->compareStat = ROW_COMPARE_NEED;
...@@ -76,7 +74,6 @@ int initMemRowBuilder(SMemRowBuilder *pBuilder, uint32_t nRows, uint3 ...@@ -76,7 +74,6 @@ int initMemRowBuilder(SMemRowBuilder *pBuilder, uint32_t nRows, uint3
} }
} }
pBuilder->dataRowInitLen = TD_MEM_ROW_DATA_HEAD_SIZE + allNullLen;
pBuilder->kvRowInitLen = TD_MEM_ROW_KV_HEAD_SIZE + nBoundCols * sizeof(SColIdx); pBuilder->kvRowInitLen = TD_MEM_ROW_KV_HEAD_SIZE + nBoundCols * sizeof(SColIdx);
if (nRows > 0) { if (nRows > 0) {
...@@ -86,7 +83,7 @@ int initMemRowBuilder(SMemRowBuilder *pBuilder, uint32_t nRows, uint3 ...@@ -86,7 +83,7 @@ int initMemRowBuilder(SMemRowBuilder *pBuilder, uint32_t nRows, uint3
} }
for (int i = 0; i < nRows; ++i) { for (int i = 0; i < nRows; ++i) {
(pBuilder->rowInfo + i)->dataLen = pBuilder->dataRowInitLen; (pBuilder->rowInfo + i)->dataLen = TD_MEM_ROW_DATA_HEAD_SIZE + allNullLen;
(pBuilder->rowInfo + i)->kvLen = pBuilder->kvRowInitLen; (pBuilder->rowInfo + i)->kvLen = pBuilder->kvRowInitLen;
} }
} }
...@@ -460,7 +457,7 @@ int tsParseOneRow(char **str, STableDataBlocks *pDataBlocks, int16_t timePrec, i ...@@ -460,7 +457,7 @@ int tsParseOneRow(char **str, STableDataBlocks *pDataBlocks, int16_t timePrec, i
STableMeta * pTableMeta = pDataBlocks->pTableMeta; STableMeta * pTableMeta = pDataBlocks->pTableMeta;
SSchema * schema = tscGetTableSchema(pTableMeta); SSchema * schema = tscGetTableSchema(pTableMeta);
SMemRowBuilder * pBuilder = &pDataBlocks->rowBuilder; SMemRowBuilder * pBuilder = &pDataBlocks->rowBuilder;
int32_t dataLen = pBuilder->dataRowInitLen; int32_t dataLen = spd->allNullLen + TD_MEM_ROW_DATA_HEAD_SIZE;
int32_t kvLen = pBuilder->kvRowInitLen; int32_t kvLen = pBuilder->kvRowInitLen;
bool isParseBindParam = false; bool isParseBindParam = false;
...@@ -809,13 +806,12 @@ int tscSortRemoveDataBlockDupRows(STableDataBlocks *dataBuf, SBlockKeyInfo *pBlk ...@@ -809,13 +806,12 @@ int tscSortRemoveDataBlockDupRows(STableDataBlocks *dataBuf, SBlockKeyInfo *pBlk
// allocate memory // allocate memory
size_t nAlloc = nRows * sizeof(SBlockKeyTuple); size_t nAlloc = nRows * sizeof(SBlockKeyTuple);
if (pBlkKeyInfo->pKeyTuple == NULL || pBlkKeyInfo->maxBytesAlloc < nAlloc) { if (pBlkKeyInfo->pKeyTuple == NULL || pBlkKeyInfo->maxBytesAlloc < nAlloc) {
size_t nRealAlloc = nAlloc + 10 * sizeof(SBlockKeyTuple); char *tmp = trealloc(pBlkKeyInfo->pKeyTuple, nAlloc);
char * tmp = trealloc(pBlkKeyInfo->pKeyTuple, nRealAlloc);
if (tmp == NULL) { if (tmp == NULL) {
return TSDB_CODE_TSC_OUT_OF_MEMORY; return TSDB_CODE_TSC_OUT_OF_MEMORY;
} }
pBlkKeyInfo->pKeyTuple = (SBlockKeyTuple *)tmp; pBlkKeyInfo->pKeyTuple = (SBlockKeyTuple *)tmp;
pBlkKeyInfo->maxBytesAlloc = (int32_t)nRealAlloc; pBlkKeyInfo->maxBytesAlloc = (int32_t)nAlloc;
} }
memset(pBlkKeyInfo->pKeyTuple, 0, nAlloc); memset(pBlkKeyInfo->pKeyTuple, 0, nAlloc);
...@@ -1726,12 +1722,6 @@ static void parseFileSendDataBlock(void *param, TAOS_RES *tres, int32_t numOfRow ...@@ -1726,12 +1722,6 @@ static void parseFileSendDataBlock(void *param, TAOS_RES *tres, int32_t numOfRow
goto _error; goto _error;
} }
if (TSDB_CODE_SUCCESS !=
(ret = initMemRowBuilder(&pTableDataBlock->rowBuilder, 0, tinfo.numOfColumns, pTableDataBlock->numOfParams,
pTableDataBlock->boundColumnInfo.allNullLen))) {
goto _error;
}
while ((readLen = tgetline(&line, &n, fp)) != -1) { while ((readLen = tgetline(&line, &n, fp)) != -1) {
if (('\r' == line[readLen - 1]) || ('\n' == line[readLen - 1])) { if (('\r' == line[readLen - 1]) || ('\n' == line[readLen - 1])) {
line[--readLen] = 0; line[--readLen] = 0;
......
...@@ -2606,13 +2606,12 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col ...@@ -2606,13 +2606,12 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col
// set the first column ts for diff query // set the first column ts for diff query
if (functionId == TSDB_FUNC_DIFF || functionId == TSDB_FUNC_DERIVATIVE) { if (functionId == TSDB_FUNC_DIFF || functionId == TSDB_FUNC_DERIVATIVE) {
colIndex += 1;
SColumnIndex indexTS = {.tableIndex = index.tableIndex, .columnIndex = 0}; SColumnIndex indexTS = {.tableIndex = index.tableIndex, .columnIndex = 0};
SExprInfo* pExpr = tscExprAppend(pQueryInfo, TSDB_FUNC_TS_DUMMY, &indexTS, TSDB_DATA_TYPE_TIMESTAMP, SExprInfo* pExpr = tscExprAppend(pQueryInfo, TSDB_FUNC_TS_DUMMY, &indexTS, TSDB_DATA_TYPE_TIMESTAMP,
TSDB_KEYSIZE, getNewResColId(pCmd), TSDB_KEYSIZE, false); TSDB_KEYSIZE, getNewResColId(pCmd), TSDB_KEYSIZE, false);
SColumnList ids = createColumnList(1, 0, 0); SColumnList ids = createColumnList(1, 0, 0);
insertResultField(pQueryInfo, 0, &ids, TSDB_KEYSIZE, TSDB_DATA_TYPE_TIMESTAMP, aAggs[TSDB_FUNC_TS_DUMMY].name, pExpr); insertResultField(pQueryInfo, colIndex, &ids, TSDB_KEYSIZE, TSDB_DATA_TYPE_TIMESTAMP, aAggs[TSDB_FUNC_TS_DUMMY].name, pExpr);
} }
SExprInfo* pExpr = tscExprAppend(pQueryInfo, functionId, &index, resultType, resultSize, getNewResColId(pCmd), intermediateResSize, false); SExprInfo* pExpr = tscExprAppend(pQueryInfo, functionId, &index, resultType, resultSize, getNewResColId(pCmd), intermediateResSize, false);
...@@ -2885,7 +2884,7 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col ...@@ -2885,7 +2884,7 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col
const int32_t TS_COLUMN_INDEX = PRIMARYKEY_TIMESTAMP_COL_INDEX; const int32_t TS_COLUMN_INDEX = PRIMARYKEY_TIMESTAMP_COL_INDEX;
SColumnList ids = createColumnList(1, index.tableIndex, TS_COLUMN_INDEX); SColumnList ids = createColumnList(1, index.tableIndex, TS_COLUMN_INDEX);
insertResultField(pQueryInfo, TS_COLUMN_INDEX, &ids, TSDB_KEYSIZE, TSDB_DATA_TYPE_TIMESTAMP, insertResultField(pQueryInfo, colIndex, &ids, TSDB_KEYSIZE, TSDB_DATA_TYPE_TIMESTAMP,
aAggs[TSDB_FUNC_TS].name, pExpr); aAggs[TSDB_FUNC_TS].name, pExpr);
colIndex += 1; // the first column is ts colIndex += 1; // the first column is ts
...@@ -5880,10 +5879,12 @@ int32_t validateOrderbyNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode* pSq ...@@ -5880,10 +5879,12 @@ int32_t validateOrderbyNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode* pSq
pQueryInfo->order.orderColId = pSchema[index.columnIndex].colId; pQueryInfo->order.orderColId = pSchema[index.columnIndex].colId;
} else if (isTopBottomQuery(pQueryInfo)) { } else if (isTopBottomQuery(pQueryInfo)) {
/* order of top/bottom query in interval is not valid */ /* order of top/bottom query in interval is not valid */
SExprInfo* pExpr = tscExprGet(pQueryInfo, 0); int32_t pos = tscExprTopBottomIndex(pQueryInfo);
assert(pos > 0);
SExprInfo* pExpr = tscExprGet(pQueryInfo, pos - 1);
assert(pExpr->base.functionId == TSDB_FUNC_TS); assert(pExpr->base.functionId == TSDB_FUNC_TS);
pExpr = tscExprGet(pQueryInfo, 1); pExpr = tscExprGet(pQueryInfo, pos);
if (pExpr->base.colInfo.colIndex != index.columnIndex && index.columnIndex != PRIMARYKEY_TIMESTAMP_COL_INDEX) { if (pExpr->base.colInfo.colIndex != index.columnIndex && index.columnIndex != PRIMARYKEY_TIMESTAMP_COL_INDEX) {
return invalidOperationMsg(pMsgBuf, msg5); return invalidOperationMsg(pMsgBuf, msg5);
} }
...@@ -5975,10 +5976,12 @@ int32_t validateOrderbyNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode* pSq ...@@ -5975,10 +5976,12 @@ int32_t validateOrderbyNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SSqlNode* pSq
} }
} else { } else {
/* order of top/bottom query in interval is not valid */ /* order of top/bottom query in interval is not valid */
SExprInfo* pExpr = tscExprGet(pQueryInfo, 0); int32_t pos = tscExprTopBottomIndex(pQueryInfo);
assert(pos > 0);
SExprInfo* pExpr = tscExprGet(pQueryInfo, pos - 1);
assert(pExpr->base.functionId == TSDB_FUNC_TS); assert(pExpr->base.functionId == TSDB_FUNC_TS);
pExpr = tscExprGet(pQueryInfo, 1); pExpr = tscExprGet(pQueryInfo, pos);
if (pExpr->base.colInfo.colIndex != index.columnIndex && index.columnIndex != PRIMARYKEY_TIMESTAMP_COL_INDEX) { if (pExpr->base.colInfo.colIndex != index.columnIndex && index.columnIndex != PRIMARYKEY_TIMESTAMP_COL_INDEX) {
return invalidOperationMsg(pMsgBuf, msg5); return invalidOperationMsg(pMsgBuf, msg5);
} }
......
...@@ -2678,7 +2678,7 @@ int tscProcessQueryRsp(SSqlObj *pSql) { ...@@ -2678,7 +2678,7 @@ int tscProcessQueryRsp(SSqlObj *pSql) {
return 0; return 0;
} }
static void decompressQueryColData(SSqlRes *pRes, SQueryInfo* pQueryInfo, char **data, int8_t compressed, int compLen) { static void decompressQueryColData(SSqlObj *pSql, SSqlRes *pRes, SQueryInfo* pQueryInfo, char **data, int8_t compressed, int32_t compLen) {
int32_t decompLen = 0; int32_t decompLen = 0;
int32_t numOfCols = pQueryInfo->fieldsInfo.numOfOutput; int32_t numOfCols = pQueryInfo->fieldsInfo.numOfOutput;
int32_t *compSizes; int32_t *compSizes;
...@@ -2715,6 +2715,9 @@ static void decompressQueryColData(SSqlRes *pRes, SQueryInfo* pQueryInfo, char * ...@@ -2715,6 +2715,9 @@ static void decompressQueryColData(SSqlRes *pRes, SQueryInfo* pQueryInfo, char *
pData = *data + compLen + numOfCols * sizeof(int32_t); pData = *data + compLen + numOfCols * sizeof(int32_t);
} }
tscDebug("0x%"PRIx64" decompress col data, compressed size:%d, decompressed size:%d",
pSql->self, (int32_t)(compLen + numOfCols * sizeof(int32_t)), decompLen);
int32_t tailLen = pRes->rspLen - sizeof(SRetrieveTableRsp) - decompLen; int32_t tailLen = pRes->rspLen - sizeof(SRetrieveTableRsp) - decompLen;
memmove(*data + decompLen, pData, tailLen); memmove(*data + decompLen, pData, tailLen);
memmove(*data, outputBuf, decompLen); memmove(*data, outputBuf, decompLen);
...@@ -2749,7 +2752,7 @@ int tscProcessRetrieveRspFromNode(SSqlObj *pSql) { ...@@ -2749,7 +2752,7 @@ int tscProcessRetrieveRspFromNode(SSqlObj *pSql) {
//Decompress col data if compressed from server //Decompress col data if compressed from server
if (pRetrieve->compressed) { if (pRetrieve->compressed) {
int32_t compLen = htonl(pRetrieve->compLen); int32_t compLen = htonl(pRetrieve->compLen);
decompressQueryColData(pRes, pQueryInfo, &pRes->data, pRetrieve->compressed, compLen); decompressQueryColData(pSql, pRes, pQueryInfo, &pRes->data, pRetrieve->compressed, compLen);
} }
STableMetaInfo *pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0); STableMetaInfo *pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
......
...@@ -2433,6 +2433,26 @@ int32_t tscHandleFirstRoundStableQuery(SSqlObj *pSql) { ...@@ -2433,6 +2433,26 @@ int32_t tscHandleFirstRoundStableQuery(SSqlObj *pSql) {
return terrno; return terrno;
} }
typedef struct SPair {
int32_t first;
int32_t second;
} SPair;
static void doSendQueryReqs(SSchedMsg* pSchedMsg) {
SSqlObj* pSql = pSchedMsg->ahandle;
SPair* p = pSchedMsg->msg;
for(int32_t i = p->first; i < p->second; ++i) {
SSqlObj* pSub = pSql->pSubs[i];
SRetrieveSupport* pSupport = pSub->param;
tscDebug("0x%"PRIx64" sub:0x%"PRIx64" launch subquery, orderOfSub:%d.", pSql->self, pSub->self, pSupport->subqueryIndex);
tscBuildAndSendRequest(pSub, NULL);
}
tfree(p);
}
int32_t tscHandleMasterSTableQuery(SSqlObj *pSql) { int32_t tscHandleMasterSTableQuery(SSqlObj *pSql) {
SSqlRes *pRes = &pSql->res; SSqlRes *pRes = &pSql->res;
SSqlCmd *pCmd = &pSql->cmd; SSqlCmd *pCmd = &pSql->cmd;
...@@ -2555,13 +2575,33 @@ int32_t tscHandleMasterSTableQuery(SSqlObj *pSql) { ...@@ -2555,13 +2575,33 @@ int32_t tscHandleMasterSTableQuery(SSqlObj *pSql) {
doCleanupSubqueries(pSql, i); doCleanupSubqueries(pSql, i);
return pRes->code; return pRes->code;
} }
for(int32_t j = 0; j < pState->numOfSub; ++j) { // concurrently sent the query requests.
SSqlObj* pSub = pSql->pSubs[j]; const int32_t MAX_REQUEST_PER_TASK = 8;
SRetrieveSupport* pSupport = pSub->param;
int32_t numOfTasks = (pState->numOfSub + MAX_REQUEST_PER_TASK - 1)/MAX_REQUEST_PER_TASK;
tscDebug("0x%"PRIx64" sub:0x%"PRIx64" launch subquery, orderOfSub:%d.", pSql->self, pSub->self, pSupport->subqueryIndex); assert(numOfTasks >= 1);
tscBuildAndSendRequest(pSub, NULL);
int32_t num = (pState->numOfSub/numOfTasks) + 1;
tscDebug("0x%"PRIx64 " query will be sent by %d threads", pSql->self, numOfTasks);
for(int32_t j = 0; j < numOfTasks; ++j) {
SSchedMsg schedMsg = {0};
schedMsg.fp = doSendQueryReqs;
schedMsg.ahandle = (void*)pSql;
schedMsg.thandle = NULL;
SPair* p = calloc(1, sizeof(SPair));
p->first = j * num;
if (j == numOfTasks - 1) {
p->second = pState->numOfSub;
} else {
p->second = (j + 1) * num;
}
schedMsg.msg = p;
taosScheduleTask(tscQhandle, &schedMsg);
} }
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
......
...@@ -2419,6 +2419,19 @@ size_t tscNumOfExprs(SQueryInfo* pQueryInfo) { ...@@ -2419,6 +2419,19 @@ size_t tscNumOfExprs(SQueryInfo* pQueryInfo) {
return taosArrayGetSize(pQueryInfo->exprList); return taosArrayGetSize(pQueryInfo->exprList);
} }
int32_t tscExprTopBottomIndex(SQueryInfo* pQueryInfo){
size_t numOfExprs = tscNumOfExprs(pQueryInfo);
for(int32_t i = 0; i < numOfExprs; ++i) {
SExprInfo* pExpr = tscExprGet(pQueryInfo, i);
if (pExpr == NULL)
continue;
if (pExpr->base.functionId == TSDB_FUNC_TOP || pExpr->base.functionId == TSDB_FUNC_BOTTOM) {
return i;
}
}
return -1;
}
// todo REFACTOR // todo REFACTOR
void tscExprAddParams(SSqlExpr* pExpr, char* argument, int32_t type, int32_t bytes) { void tscExprAddParams(SSqlExpr* pExpr, char* argument, int32_t type, int32_t bytes) {
assert (pExpr != NULL || argument != NULL || bytes != 0); assert (pExpr != NULL || argument != NULL || bytes != 0);
......
此差异已折叠。
...@@ -517,6 +517,7 @@ void tdAppendMemRowToDataCol(SMemRow row, STSchema *pSchema, SDataCols *pCols, b ...@@ -517,6 +517,7 @@ void tdAppendMemRowToDataCol(SMemRow row, STSchema *pSchema, SDataCols *pCols, b
} }
} }
//TODO: refactor this function to eliminate additional memory copy
int tdMergeDataCols(SDataCols *target, SDataCols *source, int rowsToMerge, int *pOffset, bool forceSetNull) { int tdMergeDataCols(SDataCols *target, SDataCols *source, int rowsToMerge, int *pOffset, bool forceSetNull) {
ASSERT(rowsToMerge > 0 && rowsToMerge <= source->numOfRows); ASSERT(rowsToMerge > 0 && rowsToMerge <= source->numOfRows);
ASSERT(target->numOfCols == source->numOfCols); ASSERT(target->numOfCols == source->numOfCols);
......
...@@ -76,12 +76,11 @@ int32_t tsMaxBinaryDisplayWidth = 30; ...@@ -76,12 +76,11 @@ int32_t tsMaxBinaryDisplayWidth = 30;
int32_t tsCompressMsgSize = -1; int32_t tsCompressMsgSize = -1;
/* denote if server needs to compress the retrieved column data before adding to the rpc response message body. /* denote if server needs to compress the retrieved column data before adding to the rpc response message body.
* 0: disable column data compression * 0: all data are compressed
* 1: enable column data compression * -1: all data are not compressed
* This option is default to disabled. Once enabled, compression will be conducted if any column has size more * other values: if any retrieved column size is greater than the tsCompressColData, all data will be compressed.
* than QUERY_COMP_THRESHOLD. Otherwise, no further compression is needed.
*/ */
int32_t tsCompressColData = 0; int32_t tsCompressColData = -1;
// client // client
int32_t tsMaxSQLStringLen = TSDB_MAX_ALLOWED_SQL_LEN; int32_t tsMaxSQLStringLen = TSDB_MAX_ALLOWED_SQL_LEN;
...@@ -95,7 +94,7 @@ int32_t tsMaxNumOfOrderedResults = 100000; ...@@ -95,7 +94,7 @@ int32_t tsMaxNumOfOrderedResults = 100000;
// 10 ms for sliding time, the value will changed in case of time precision changed // 10 ms for sliding time, the value will changed in case of time precision changed
int32_t tsMinSlidingTime = 10; int32_t tsMinSlidingTime = 10;
// the maxinum number of distict query result // the maxinum number of distict query result
int32_t tsMaxNumOfDistinctResults = 1000 * 10000; int32_t tsMaxNumOfDistinctResults = 1000 * 10000;
// 1 us for interval time range, changed accordingly // 1 us for interval time range, changed accordingly
...@@ -150,6 +149,7 @@ int32_t tsMaxVgroupsPerDb = 0; ...@@ -150,6 +149,7 @@ int32_t tsMaxVgroupsPerDb = 0;
int32_t tsMinTablePerVnode = TSDB_TABLES_STEP; int32_t tsMinTablePerVnode = TSDB_TABLES_STEP;
int32_t tsMaxTablePerVnode = TSDB_DEFAULT_TABLES; int32_t tsMaxTablePerVnode = TSDB_DEFAULT_TABLES;
int32_t tsTableIncStepPerVnode = TSDB_TABLES_STEP; int32_t tsTableIncStepPerVnode = TSDB_TABLES_STEP;
int32_t tsTsdbMetaCompactRatio = TSDB_META_COMPACT_RATIO;
// tsdb config // tsdb config
...@@ -1006,10 +1006,10 @@ static void doInitGlobalConfig(void) { ...@@ -1006,10 +1006,10 @@ static void doInitGlobalConfig(void) {
cfg.option = "compressColData"; cfg.option = "compressColData";
cfg.ptr = &tsCompressColData; cfg.ptr = &tsCompressColData;
cfg.valType = TAOS_CFG_VTYPE_INT8; cfg.valType = TAOS_CFG_VTYPE_INT32;
cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW; cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_CLIENT | TSDB_CFG_CTYPE_B_SHOW;
cfg.minValue = 0; cfg.minValue = -1;
cfg.maxValue = 1; cfg.maxValue = 100000000.0f;
cfg.ptrLength = 0; cfg.ptrLength = 0;
cfg.unitType = TAOS_CFG_UTYPE_NONE; cfg.unitType = TAOS_CFG_UTYPE_NONE;
taosInitConfigOption(cfg); taosInitConfigOption(cfg);
...@@ -1581,6 +1581,16 @@ static void doInitGlobalConfig(void) { ...@@ -1581,6 +1581,16 @@ static void doInitGlobalConfig(void) {
cfg.unitType = TAOS_CFG_UTYPE_NONE; cfg.unitType = TAOS_CFG_UTYPE_NONE;
taosInitConfigOption(cfg); taosInitConfigOption(cfg);
cfg.option = "tsdbMetaCompactRatio";
cfg.ptr = &tsTsdbMetaCompactRatio;
cfg.valType = TAOS_CFG_VTYPE_INT32;
cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG;
cfg.minValue = 0;
cfg.maxValue = 100;
cfg.ptrLength = 0;
cfg.unitType = TAOS_CFG_UTYPE_NONE;
taosInitConfigOption(cfg);
assert(tsGlobalConfigNum <= TSDB_CFG_MAX_NUM); assert(tsGlobalConfigNum <= TSDB_CFG_MAX_NUM);
#ifdef TD_TSZ #ifdef TD_TSZ
// lossy compress // lossy compress
......
...@@ -38,11 +38,7 @@ const int32_t TYPE_BYTES[15] = { ...@@ -38,11 +38,7 @@ const int32_t TYPE_BYTES[15] = {
#define DO_STATICS(__sum, __min, __max, __minIndex, __maxIndex, _list, _index) \ #define DO_STATICS(__sum, __min, __max, __minIndex, __maxIndex, _list, _index) \
do { \ do { \
if (_list[(_index)] >= (INT64_MAX - (__sum))) { \ (__sum) += (_list)[(_index)]; \
__sum = INT64_MAX; \
} else { \
(__sum) += (_list)[(_index)]; \
} \
if ((__min) > (_list)[(_index)]) { \ if ((__min) > (_list)[(_index)]) { \
(__min) = (_list)[(_index)]; \ (__min) = (_list)[(_index)]; \
(__minIndex) = (_index); \ (__minIndex) = (_index); \
......
...@@ -38,12 +38,12 @@ void tVariantCreate(tVariant *pVar, SStrToken *token) { ...@@ -38,12 +38,12 @@ void tVariantCreate(tVariant *pVar, SStrToken *token) {
switch (token->type) { switch (token->type) {
case TSDB_DATA_TYPE_BOOL: { case TSDB_DATA_TYPE_BOOL: {
int32_t k = strncasecmp(token->z, "true", 4); if (strncasecmp(token->z, "true", 4) == 0) {
if (k == 0) {
pVar->i64 = TSDB_TRUE; pVar->i64 = TSDB_TRUE;
} else { } else if (strncasecmp(token->z, "false", 5) == 0) {
assert(strncasecmp(token->z, "false", 5) == 0);
pVar->i64 = TSDB_FALSE; pVar->i64 = TSDB_FALSE;
} else {
return;
} }
break; break;
......
...@@ -10,7 +10,8 @@ import sys ...@@ -10,7 +10,8 @@ import sys
_datetime_epoch = datetime.utcfromtimestamp(0) _datetime_epoch = datetime.utcfromtimestamp(0)
def _is_not_none(obj): def _is_not_none(obj):
obj != None return obj != None
class TaosBind(ctypes.Structure): class TaosBind(ctypes.Structure):
_fields_ = [ _fields_ = [
("buffer_type", c_int), ("buffer_type", c_int),
...@@ -299,27 +300,14 @@ class TaosMultiBind(ctypes.Structure): ...@@ -299,27 +300,14 @@ class TaosMultiBind(ctypes.Structure):
self.buffer = cast(buffer, c_void_p) self.buffer = cast(buffer, c_void_p)
self.num = len(values) self.num = len(values)
def binary(self, values): def _str_to_buffer(self, values):
self.num = len(values) self.num = len(values)
self.buffer = cast(c_char_p("".join(filter(_is_not_none, values)).encode("utf-8")), c_void_p) is_null = [1 if v == None else 0 for v in values]
self.length = (c_int * len(values))(*[len(value) if value is not None else 0 for value in values]) self.is_null = cast((c_byte * self.num)(*is_null), c_char_p)
self.buffer_type = FieldType.C_BINARY
self.is_null = cast((c_byte * self.num)(*[1 if v == None else 0 for v in values]), c_char_p) if sum(is_null) == self.num:
self.length = (c_int32 * len(values))(0 * self.num)
def timestamp(self, values, precision=PrecisionEnum.Milliseconds): return
try:
buffer = cast(values, c_void_p)
except:
buffer_type = c_int64 * len(values)
buffer = buffer_type(*[_datetime_to_timestamp(value, precision) for value in values])
self.buffer_type = FieldType.C_TIMESTAMP
self.buffer = cast(buffer, c_void_p)
self.buffer_length = sizeof(c_int64)
self.num = len(values)
def nchar(self, values):
# type: (list[str]) -> None
if sys.version_info < (3, 0): if sys.version_info < (3, 0):
_bytes = [bytes(value) if value is not None else None for value in values] _bytes = [bytes(value) if value is not None else None for value in values]
buffer_length = max(len(b) + 1 for b in _bytes if b is not None) buffer_length = max(len(b) + 1 for b in _bytes if b is not None)
...@@ -347,9 +335,26 @@ class TaosMultiBind(ctypes.Structure): ...@@ -347,9 +335,26 @@ class TaosMultiBind(ctypes.Structure):
) )
self.length = (c_int32 * len(values))(*[len(b) if b is not None else 0 for b in _bytes]) self.length = (c_int32 * len(values))(*[len(b) if b is not None else 0 for b in _bytes])
self.buffer_length = buffer_length self.buffer_length = buffer_length
def binary(self, values):
self.buffer_type = FieldType.C_BINARY
self._str_to_buffer(values)
def timestamp(self, values, precision=PrecisionEnum.Milliseconds):
try:
buffer = cast(values, c_void_p)
except:
buffer_type = c_int64 * len(values)
buffer = buffer_type(*[_datetime_to_timestamp(value, precision) for value in values])
self.buffer_type = FieldType.C_TIMESTAMP
self.buffer = cast(buffer, c_void_p)
self.buffer_length = sizeof(c_int64)
self.num = len(values) self.num = len(values)
self.is_null = cast((c_byte * self.num)(*[1 if v == None else 0 for v in values]), c_char_p)
def nchar(self, values):
# type: (list[str]) -> None
self.buffer_type = FieldType.C_NCHAR self.buffer_type = FieldType.C_NCHAR
self._str_to_buffer(values)
def tinyint_unsigned(self, values): def tinyint_unsigned(self, values):
self.buffer_type = FieldType.C_TINYINT_UNSIGNED self.buffer_type = FieldType.C_TINYINT_UNSIGNED
......
...@@ -3,6 +3,9 @@ ...@@ -3,6 +3,9 @@
"""Constants in TDengine python """Constants in TDengine python
""" """
import ctypes, struct
class FieldType(object): class FieldType(object):
"""TDengine Field Types""" """TDengine Field Types"""
...@@ -33,8 +36,8 @@ class FieldType(object): ...@@ -33,8 +36,8 @@ class FieldType(object):
C_INT_UNSIGNED_NULL = 4294967295 C_INT_UNSIGNED_NULL = 4294967295
C_BIGINT_NULL = -9223372036854775808 C_BIGINT_NULL = -9223372036854775808
C_BIGINT_UNSIGNED_NULL = 18446744073709551615 C_BIGINT_UNSIGNED_NULL = 18446744073709551615
C_FLOAT_NULL = float("nan") C_FLOAT_NULL = ctypes.c_float(struct.unpack("<f", b"\x00\x00\xf0\x7f")[0])
C_DOUBLE_NULL = float("nan") C_DOUBLE_NULL = ctypes.c_double(struct.unpack("<d", b"\x00\x00\x00\x00\x00\xff\xff\x7f")[0])
C_BINARY_NULL = bytearray([int("0xff", 16)]) C_BINARY_NULL = bytearray([int("0xff", 16)])
# Timestamp precision definition # Timestamp precision definition
C_TIMESTAMP_MILLI = 0 C_TIMESTAMP_MILLI = 0
......
from taos import *
conn = connect()
dbname = "pytest_taos_stmt_multi"
conn.execute("drop database if exists %s" % dbname)
conn.execute("create database if not exists %s" % dbname)
conn.select_db(dbname)
conn.execute(
"create table if not exists log(ts timestamp, bo bool, nil tinyint, \
ti tinyint, si smallint, ii int, bi bigint, tu tinyint unsigned, \
su smallint unsigned, iu int unsigned, bu bigint unsigned, \
ff float, dd double, bb binary(100), nn nchar(100), tt timestamp)",
)
stmt = conn.statement("insert into log values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)")
params = new_multi_binds(16)
params[0].timestamp((1626861392589, 1626861392590, 1626861392591))
params[1].bool((True, None, False))
params[2].tinyint([-128, -128, None]) # -128 is tinyint null
params[3].tinyint([0, 127, None])
params[4].smallint([3, None, 2])
params[5].int([3, 4, None])
params[6].bigint([3, 4, None])
params[7].tinyint_unsigned([3, 4, None])
params[8].smallint_unsigned([3, 4, None])
params[9].int_unsigned([3, 4, None])
params[10].bigint_unsigned([3, 4, None])
params[11].float([3, None, 1])
params[12].double([3, None, 1.2])
params[13].binary(["abc", "dddafadfadfadfadfa", None])
# params[14].nchar(["涛思数据", None, "a long string with 中文字符"])
params[14].nchar([None, None, None])
params[15].timestamp([None, None, 1626861392591])
stmt.bind_param_batch(params)
stmt.execute()
result = stmt.use_result()
assert result.affected_rows == 3
result.close()
result = conn.query("select * from log")
for row in result:
print(row)
result.close()
stmt.close()
conn.close()
...@@ -88,6 +88,8 @@ extern const int32_t TYPE_BYTES[15]; ...@@ -88,6 +88,8 @@ extern const int32_t TYPE_BYTES[15];
#define TSDB_DEFAULT_PASS "taosdata" #define TSDB_DEFAULT_PASS "taosdata"
#endif #endif
#define SHELL_MAX_PASSWORD_LEN 20
#define TSDB_TRUE 1 #define TSDB_TRUE 1
#define TSDB_FALSE 0 #define TSDB_FALSE 0
#define TSDB_OK 0 #define TSDB_OK 0
...@@ -275,6 +277,7 @@ do { \ ...@@ -275,6 +277,7 @@ do { \
#define TSDB_MAX_TABLES 10000000 #define TSDB_MAX_TABLES 10000000
#define TSDB_DEFAULT_TABLES 1000000 #define TSDB_DEFAULT_TABLES 1000000
#define TSDB_TABLES_STEP 1000 #define TSDB_TABLES_STEP 1000
#define TSDB_META_COMPACT_RATIO 0 // disable tsdb meta compact by default
#define TSDB_MIN_DAYS_PER_FILE 1 #define TSDB_MIN_DAYS_PER_FILE 1
#define TSDB_MAX_DAYS_PER_FILE 3650 #define TSDB_MAX_DAYS_PER_FILE 3650
......
...@@ -25,7 +25,6 @@ ...@@ -25,7 +25,6 @@
#define MAX_USERNAME_SIZE 64 #define MAX_USERNAME_SIZE 64
#define MAX_DBNAME_SIZE 64 #define MAX_DBNAME_SIZE 64
#define MAX_IP_SIZE 20 #define MAX_IP_SIZE 20
#define MAX_PASSWORD_SIZE 20
#define MAX_HISTORY_SIZE 1000 #define MAX_HISTORY_SIZE 1000
#define MAX_COMMAND_SIZE 1048586 #define MAX_COMMAND_SIZE 1048586
#define HISTORY_FILE ".taos_history" #define HISTORY_FILE ".taos_history"
......
...@@ -66,7 +66,7 @@ void printHelp() { ...@@ -66,7 +66,7 @@ void printHelp() {
char DARWINCLIENT_VERSION[] = "Welcome to the TDengine shell from %s, Client Version:%s\n" char DARWINCLIENT_VERSION[] = "Welcome to the TDengine shell from %s, Client Version:%s\n"
"Copyright (c) 2020 by TAOS Data, Inc. All rights reserved.\n\n"; "Copyright (c) 2020 by TAOS Data, Inc. All rights reserved.\n\n";
char g_password[MAX_PASSWORD_SIZE]; char g_password[SHELL_MAX_PASSWORD_LEN];
void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) { void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
wordexp_t full_path; wordexp_t full_path;
...@@ -81,19 +81,25 @@ void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) { ...@@ -81,19 +81,25 @@ void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
} }
} }
// for password // for password
else if (strncmp(argv[i], "-p", 2) == 0) { else if ((strncmp(argv[i], "-p", 2) == 0)
|| (strncmp(argv[i], "--password", 10) == 0)) {
strcpy(tsOsName, "Darwin"); strcpy(tsOsName, "Darwin");
printf(DARWINCLIENT_VERSION, tsOsName, taos_get_client_info()); printf(DARWINCLIENT_VERSION, tsOsName, taos_get_client_info());
if (strlen(argv[i]) == 2) { if ((strlen(argv[i]) == 2)
|| (strncmp(argv[i], "--password", 10) == 0)) {
printf("Enter password: "); printf("Enter password: ");
taosSetConsoleEcho(false);
if (scanf("%s", g_password) > 1) { if (scanf("%s", g_password) > 1) {
fprintf(stderr, "password read error\n"); fprintf(stderr, "password read error\n");
} }
taosSetConsoleEcho(true);
getchar(); getchar();
} else { } else {
tstrncpy(g_password, (char *)(argv[i] + 2), MAX_PASSWORD_SIZE); tstrncpy(g_password, (char *)(argv[i] + 2), SHELL_MAX_PASSWORD_LEN);
} }
arguments->password = g_password; arguments->password = g_password;
strcpy(argv[i], "");
argc -= 1;
} }
// for management port // for management port
else if (strcmp(argv[i], "-P") == 0) { else if (strcmp(argv[i], "-P") == 0) {
......
...@@ -47,7 +47,7 @@ static struct argp_option options[] = { ...@@ -47,7 +47,7 @@ static struct argp_option options[] = {
{"thread", 'T', "THREADNUM", 0, "Number of threads when using multi-thread to import data."}, {"thread", 'T', "THREADNUM", 0, "Number of threads when using multi-thread to import data."},
{"check", 'k', "CHECK", 0, "Check tables."}, {"check", 'k', "CHECK", 0, "Check tables."},
{"database", 'd', "DATABASE", 0, "Database to use when connecting to the server."}, {"database", 'd', "DATABASE", 0, "Database to use when connecting to the server."},
{"timezone", 't', "TIMEZONE", 0, "Time zone of the shell, default is local."}, {"timezone", 'z', "TIMEZONE", 0, "Time zone of the shell, default is local."},
{"netrole", 'n', "NETROLE", 0, "Net role when network connectivity test, default is startup, options: client|server|rpc|startup|sync|speen|fqdn."}, {"netrole", 'n', "NETROLE", 0, "Net role when network connectivity test, default is startup, options: client|server|rpc|startup|sync|speen|fqdn."},
{"pktlen", 'l', "PKTLEN", 0, "Packet length used for net test, default is 1000 bytes."}, {"pktlen", 'l', "PKTLEN", 0, "Packet length used for net test, default is 1000 bytes."},
{"pktnum", 'N', "PKTNUM", 0, "Packet numbers used for net test, default is 100."}, {"pktnum", 'N', "PKTNUM", 0, "Packet numbers used for net test, default is 100."},
...@@ -76,7 +76,7 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) { ...@@ -76,7 +76,7 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) {
} }
break; break;
case 't': case 'z':
arguments->timezone = arg; arguments->timezone = arg;
break; break;
case 'u': case 'u':
...@@ -173,22 +173,29 @@ static struct argp argp = {options, parse_opt, args_doc, doc}; ...@@ -173,22 +173,29 @@ static struct argp argp = {options, parse_opt, args_doc, doc};
char LINUXCLIENT_VERSION[] = "Welcome to the TDengine shell from %s, Client Version:%s\n" char LINUXCLIENT_VERSION[] = "Welcome to the TDengine shell from %s, Client Version:%s\n"
"Copyright (c) 2020 by TAOS Data, Inc. All rights reserved.\n\n"; "Copyright (c) 2020 by TAOS Data, Inc. All rights reserved.\n\n";
char g_password[MAX_PASSWORD_SIZE]; char g_password[SHELL_MAX_PASSWORD_LEN];
static void parse_password( static void parse_args(
int argc, char *argv[], SShellArguments *arguments) { int argc, char *argv[], SShellArguments *arguments) {
for (int i = 1; i < argc; i++) { for (int i = 1; i < argc; i++) {
if (strncmp(argv[i], "-p", 2) == 0) { if ((strncmp(argv[i], "-p", 2) == 0)
|| (strncmp(argv[i], "--password", 10) == 0)) {
strcpy(tsOsName, "Linux"); strcpy(tsOsName, "Linux");
printf(LINUXCLIENT_VERSION, tsOsName, taos_get_client_info()); printf(LINUXCLIENT_VERSION, tsOsName, taos_get_client_info());
if (strlen(argv[i]) == 2) { if ((strlen(argv[i]) == 2)
|| (strncmp(argv[i], "--password", 10) == 0)) {
printf("Enter password: "); printf("Enter password: ");
taosSetConsoleEcho(false);
if (scanf("%20s", g_password) > 1) { if (scanf("%20s", g_password) > 1) {
fprintf(stderr, "password reading error\n"); fprintf(stderr, "password reading error\n");
} }
getchar(); taosSetConsoleEcho(true);
if (EOF == getchar()) {
fprintf(stderr, "getchar() return EOF\n");
}
} else { } else {
tstrncpy(g_password, (char *)(argv[i] + 2), MAX_PASSWORD_SIZE); tstrncpy(g_password, (char *)(argv[i] + 2), SHELL_MAX_PASSWORD_LEN);
strcpy(argv[i], "-p");
} }
arguments->password = g_password; arguments->password = g_password;
arguments->is_use_passwd = true; arguments->is_use_passwd = true;
...@@ -203,7 +210,7 @@ void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) { ...@@ -203,7 +210,7 @@ void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
argp_program_version = verType; argp_program_version = verType;
if (argc > 1) { if (argc > 1) {
parse_password(argc, argv, arguments); parse_args(argc, argv, arguments);
} }
argp_parse(&argp, argc, argv, 0, 0, arguments); argp_parse(&argp, argc, argv, 0, 0, arguments);
......
...@@ -68,7 +68,7 @@ void printHelp() { ...@@ -68,7 +68,7 @@ void printHelp() {
exit(EXIT_SUCCESS); exit(EXIT_SUCCESS);
} }
char g_password[MAX_PASSWORD_SIZE]; char g_password[SHELL_MAX_PASSWORD_LEN];
void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) { void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
for (int i = 1; i < argc; i++) { for (int i = 1; i < argc; i++) {
...@@ -82,20 +82,26 @@ void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) { ...@@ -82,20 +82,26 @@ void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
} }
} }
// for password // for password
else if (strncmp(argv[i], "-p", 2) == 0) { else if ((strncmp(argv[i], "-p", 2) == 0)
|| (strncmp(argv[i], "--password", 10) == 0)) {
arguments->is_use_passwd = true; arguments->is_use_passwd = true;
strcpy(tsOsName, "Windows"); strcpy(tsOsName, "Windows");
printf(WINCLIENT_VERSION, tsOsName, taos_get_client_info()); printf(WINCLIENT_VERSION, tsOsName, taos_get_client_info());
if (strlen(argv[i]) == 2) { if ((strlen(argv[i]) == 2)
|| (strncmp(argv[i], "--password", 10) == 0)) {
printf("Enter password: "); printf("Enter password: ");
taosSetConsoleEcho(false);
if (scanf("%s", g_password) > 1) { if (scanf("%s", g_password) > 1) {
fprintf(stderr, "password read error!\n"); fprintf(stderr, "password read error!\n");
} }
taosSetConsoleEcho(true);
getchar(); getchar();
} else { } else {
tstrncpy(g_password, (char *)(argv[i] + 2), MAX_PASSWORD_SIZE); tstrncpy(g_password, (char *)(argv[i] + 2), SHELL_MAX_PASSWORD_LEN);
} }
arguments->password = g_password; arguments->password = g_password;
strcpy(argv[i], "");
argc -= 1;
} }
// for management port // for management port
else if (strcmp(argv[i], "-P") == 0) { else if (strcmp(argv[i], "-P") == 0) {
......
...@@ -53,14 +53,6 @@ ...@@ -53,14 +53,6 @@
#include "taoserror.h" #include "taoserror.h"
#include "tutil.h" #include "tutil.h"
#define STMT_IFACE_ENABLED 1
#define NANO_SECOND_ENABLED 1
#define SET_THREADNAME_ENABLED 1
#if SET_THREADNAME_ENABLED == 0
#define setThreadName(name)
#endif
#define REQ_EXTRA_BUF_LEN 1024 #define REQ_EXTRA_BUF_LEN 1024
#define RESP_BUF_LEN 4096 #define RESP_BUF_LEN 4096
...@@ -77,7 +69,6 @@ extern char configDir[]; ...@@ -77,7 +69,6 @@ extern char configDir[];
#define COL_BUFFER_LEN ((TSDB_COL_NAME_LEN + 15) * TSDB_MAX_COLUMNS) #define COL_BUFFER_LEN ((TSDB_COL_NAME_LEN + 15) * TSDB_MAX_COLUMNS)
#define MAX_USERNAME_SIZE 64 #define MAX_USERNAME_SIZE 64
#define MAX_PASSWORD_SIZE 20
#define MAX_HOSTNAME_SIZE 253 // https://man7.org/linux/man-pages/man7/hostname.7.html #define MAX_HOSTNAME_SIZE 253 // https://man7.org/linux/man-pages/man7/hostname.7.html
#define MAX_TB_NAME_SIZE 64 #define MAX_TB_NAME_SIZE 64
#define MAX_DATA_SIZE (16*TSDB_MAX_COLUMNS)+20 // max record len: 16*MAX_COLUMNS, timestamp string and ,('') need extra space #define MAX_DATA_SIZE (16*TSDB_MAX_COLUMNS)+20 // max record len: 16*MAX_COLUMNS, timestamp string and ,('') need extra space
...@@ -216,7 +207,7 @@ typedef struct SArguments_S { ...@@ -216,7 +207,7 @@ typedef struct SArguments_S {
uint16_t port; uint16_t port;
uint16_t iface; uint16_t iface;
char * user; char * user;
char password[MAX_PASSWORD_SIZE]; char password[SHELL_MAX_PASSWORD_LEN];
char * database; char * database;
int replica; int replica;
char * tb_prefix; char * tb_prefix;
...@@ -295,9 +286,7 @@ typedef struct SSuperTable_S { ...@@ -295,9 +286,7 @@ typedef struct SSuperTable_S {
uint64_t lenOfTagOfOneRow; uint64_t lenOfTagOfOneRow;
char* sampleDataBuf; char* sampleDataBuf;
#if STMT_IFACE_ENABLED == 1
char* sampleBindArray; char* sampleBindArray;
#endif
//int sampleRowCount; //int sampleRowCount;
//int sampleUsePos; //int sampleUsePos;
...@@ -366,7 +355,7 @@ typedef struct SDbs_S { ...@@ -366,7 +355,7 @@ typedef struct SDbs_S {
uint16_t port; uint16_t port;
char user[MAX_USERNAME_SIZE]; char user[MAX_USERNAME_SIZE];
char password[MAX_PASSWORD_SIZE]; char password[SHELL_MAX_PASSWORD_LEN];
char resultFile[MAX_FILE_NAME_LEN]; char resultFile[MAX_FILE_NAME_LEN];
bool use_metric; bool use_metric;
bool insert_only; bool insert_only;
...@@ -432,7 +421,7 @@ typedef struct SQueryMetaInfo_S { ...@@ -432,7 +421,7 @@ typedef struct SQueryMetaInfo_S {
uint16_t port; uint16_t port;
struct sockaddr_in serv_addr; struct sockaddr_in serv_addr;
char user[MAX_USERNAME_SIZE]; char user[MAX_USERNAME_SIZE];
char password[MAX_PASSWORD_SIZE]; char password[SHELL_MAX_PASSWORD_LEN];
char dbName[TSDB_DB_NAME_LEN]; char dbName[TSDB_DB_NAME_LEN];
char queryMode[SMALL_BUFF_LEN]; // taosc, rest char queryMode[SMALL_BUFF_LEN]; // taosc, rest
...@@ -670,7 +659,21 @@ static FILE * g_fpOfInsertResult = NULL; ...@@ -670,7 +659,21 @@ static FILE * g_fpOfInsertResult = NULL;
fprintf(stderr, "PERF: "fmt, __VA_ARGS__); } while(0) fprintf(stderr, "PERF: "fmt, __VA_ARGS__); } while(0)
#define errorPrint(fmt, ...) \ #define errorPrint(fmt, ...) \
do { fprintf(stderr, " \033[31m"); fprintf(stderr, "ERROR: "fmt, __VA_ARGS__); fprintf(stderr, " \033[0m"); } while(0) do {\
struct tm Tm, *ptm;\
struct timeval timeSecs; \
time_t curTime;\
gettimeofday(&timeSecs, NULL); \
curTime = timeSecs.tv_sec;\
ptm = localtime_r(&curTime, &Tm);\
fprintf(stderr, " \033[31m");\
fprintf(stderr, "%02d/%02d %02d:%02d:%02d.%06d %08" PRId64 " ",\
ptm->tm_mon + 1, ptm->tm_mday, ptm->tm_hour,\
ptm->tm_min, ptm->tm_sec, (int32_t)timeSecs.tv_usec,\
taosGetSelfPthreadId());\
fprintf(stderr, "ERROR: "fmt, __VA_ARGS__);\
fprintf(stderr, " \033[0m");\
} while(0)
// for strncpy buffer overflow // for strncpy buffer overflow
#define min(a, b) (((a) < (b)) ? (a) : (b)) #define min(a, b) (((a) < (b)) ? (a) : (b))
...@@ -733,11 +736,7 @@ static void printHelp() { ...@@ -733,11 +736,7 @@ static void printHelp() {
printf("%s%s%s%s\n", indent, "-P", indent, printf("%s%s%s%s\n", indent, "-P", indent,
"The TCP/IP port number to use for the connection. Default is 0."); "The TCP/IP port number to use for the connection. Default is 0.");
printf("%s%s%s%s\n", indent, "-I", indent, printf("%s%s%s%s\n", indent, "-I", indent,
#if STMT_IFACE_ENABLED == 1
"The interface (taosc, rest, and stmt) taosdemo uses. Default is 'taosc'."); "The interface (taosc, rest, and stmt) taosdemo uses. Default is 'taosc'.");
#else
"The interface (taosc, rest) taosdemo uses. Default is 'taosc'.");
#endif
printf("%s%s%s%s\n", indent, "-d", indent, printf("%s%s%s%s\n", indent, "-d", indent,
"Destination database. Default is 'test'."); "Destination database. Default is 'test'.");
printf("%s%s%s%s\n", indent, "-a", indent, printf("%s%s%s%s\n", indent, "-a", indent,
...@@ -752,12 +751,13 @@ static void printHelp() { ...@@ -752,12 +751,13 @@ static void printHelp() {
"Query mode -- 0: SYNC, 1: ASYNC. Default is SYNC."); "Query mode -- 0: SYNC, 1: ASYNC. Default is SYNC.");
printf("%s%s%s%s\n", indent, "-b", indent, printf("%s%s%s%s\n", indent, "-b", indent,
"The data_type of columns, default: FLOAT, INT, FLOAT."); "The data_type of columns, default: FLOAT, INT, FLOAT.");
printf("%s%s%s%s\n", indent, "-w", indent, printf("%s%s%s%s%d\n", indent, "-w", indent,
"The length of data_type 'BINARY' or 'NCHAR'. Default is 16"); "The length of data_type 'BINARY' or 'NCHAR'. Default is ",
g_args.len_of_binary);
printf("%s%s%s%s%d%s%d\n", indent, "-l", indent, printf("%s%s%s%s%d%s%d\n", indent, "-l", indent,
"The number of columns per record. Default is ", "The number of columns per record. Demo mode by default is ",
DEFAULT_DATATYPE_NUM, DEFAULT_DATATYPE_NUM,
". Max values is ", " (float, int, float). Max values is ",
MAX_NUM_COLUMNS); MAX_NUM_COLUMNS);
printf("%s%s%s%s\n", indent, indent, indent, printf("%s%s%s%s\n", indent, indent, indent,
"All of the new column(s) type is INT. If use -b to specify column type, -l will be ignored."); "All of the new column(s) type is INT. If use -b to specify column type, -l will be ignored.");
...@@ -849,10 +849,8 @@ static void parse_args(int argc, char *argv[], SArguments *arguments) { ...@@ -849,10 +849,8 @@ static void parse_args(int argc, char *argv[], SArguments *arguments) {
arguments->iface = TAOSC_IFACE; arguments->iface = TAOSC_IFACE;
} else if (0 == strcasecmp(argv[i], "rest")) { } else if (0 == strcasecmp(argv[i], "rest")) {
arguments->iface = REST_IFACE; arguments->iface = REST_IFACE;
#if STMT_IFACE_ENABLED == 1
} else if (0 == strcasecmp(argv[i], "stmt")) { } else if (0 == strcasecmp(argv[i], "stmt")) {
arguments->iface = STMT_IFACE; arguments->iface = STMT_IFACE;
#endif
} else { } else {
errorPrint("%s", "\n\t-I need a valid string following!\n"); errorPrint("%s", "\n\t-I need a valid string following!\n");
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
...@@ -866,12 +864,14 @@ static void parse_args(int argc, char *argv[], SArguments *arguments) { ...@@ -866,12 +864,14 @@ static void parse_args(int argc, char *argv[], SArguments *arguments) {
arguments->user = argv[++i]; arguments->user = argv[++i];
} else if (strncmp(argv[i], "-p", 2) == 0) { } else if (strncmp(argv[i], "-p", 2) == 0) {
if (strlen(argv[i]) == 2) { if (strlen(argv[i]) == 2) {
printf("Enter password:"); printf("Enter password: ");
taosSetConsoleEcho(false);
if (scanf("%s", arguments->password) > 1) { if (scanf("%s", arguments->password) > 1) {
fprintf(stderr, "password read error!\n"); fprintf(stderr, "password read error!\n");
} }
taosSetConsoleEcho(true);
} else { } else {
tstrncpy(arguments->password, (char *)(argv[i] + 2), MAX_PASSWORD_SIZE); tstrncpy(arguments->password, (char *)(argv[i] + 2), SHELL_MAX_PASSWORD_LEN);
} }
} else if (strcmp(argv[i], "-o") == 0) { } else if (strcmp(argv[i], "-o") == 0) {
if (argc == i+1) { if (argc == i+1) {
...@@ -1692,9 +1692,7 @@ static int printfInsertMeta() { ...@@ -1692,9 +1692,7 @@ static int printfInsertMeta() {
} }
if (g_Dbs.db[i].dbCfg.precision[0] != 0) { if (g_Dbs.db[i].dbCfg.precision[0] != 0) {
if ((0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, "ms", 2)) if ((0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, "ms", 2))
#if NANO_SECOND_ENABLED == 1
|| (0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, "us", 2)) || (0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, "us", 2))
#endif
|| (0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, "ns", 2))) { || (0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, "ns", 2))) {
printf(" precision: \033[33m%s\033[0m\n", printf(" precision: \033[33m%s\033[0m\n",
g_Dbs.db[i].dbCfg.precision); g_Dbs.db[i].dbCfg.precision);
...@@ -1885,9 +1883,7 @@ static void printfInsertMetaToFile(FILE* fp) { ...@@ -1885,9 +1883,7 @@ static void printfInsertMetaToFile(FILE* fp) {
} }
if (g_Dbs.db[i].dbCfg.precision[0] != 0) { if (g_Dbs.db[i].dbCfg.precision[0] != 0) {
if ((0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, "ms", 2)) if ((0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, "ms", 2))
#if NANO_SECOND_ENABLED == 1
|| (0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, "ns", 2)) || (0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, "ns", 2))
#endif
|| (0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, "us", 2))) { || (0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, "us", 2))) {
fprintf(fp, " precision: %s\n", fprintf(fp, " precision: %s\n",
g_Dbs.db[i].dbCfg.precision); g_Dbs.db[i].dbCfg.precision);
...@@ -2090,10 +2086,8 @@ static char* formatTimestamp(char* buf, int64_t val, int precision) { ...@@ -2090,10 +2086,8 @@ static char* formatTimestamp(char* buf, int64_t val, int precision) {
time_t tt; time_t tt;
if (precision == TSDB_TIME_PRECISION_MICRO) { if (precision == TSDB_TIME_PRECISION_MICRO) {
tt = (time_t)(val / 1000000); tt = (time_t)(val / 1000000);
#if NANO_SECOND_ENABLED == 1
} if (precision == TSDB_TIME_PRECISION_NANO) { } if (precision == TSDB_TIME_PRECISION_NANO) {
tt = (time_t)(val / 1000000000); tt = (time_t)(val / 1000000000);
#endif
} else { } else {
tt = (time_t)(val / 1000); tt = (time_t)(val / 1000);
} }
...@@ -2115,10 +2109,8 @@ static char* formatTimestamp(char* buf, int64_t val, int precision) { ...@@ -2115,10 +2109,8 @@ static char* formatTimestamp(char* buf, int64_t val, int precision) {
if (precision == TSDB_TIME_PRECISION_MICRO) { if (precision == TSDB_TIME_PRECISION_MICRO) {
sprintf(buf + pos, ".%06d", (int)(val % 1000000)); sprintf(buf + pos, ".%06d", (int)(val % 1000000));
#if NANO_SECOND_ENABLED == 1
} else if (precision == TSDB_TIME_PRECISION_NANO) { } else if (precision == TSDB_TIME_PRECISION_NANO) {
sprintf(buf + pos, ".%09d", (int)(val % 1000000000)); sprintf(buf + pos, ".%09d", (int)(val % 1000000000));
#endif
} else { } else {
sprintf(buf + pos, ".%03d", (int)(val % 1000)); sprintf(buf + pos, ".%03d", (int)(val % 1000));
} }
...@@ -3179,10 +3171,8 @@ int createDatabasesAndStables(char *command) { ...@@ -3179,10 +3171,8 @@ int createDatabasesAndStables(char *command) {
" fsync %d", g_Dbs.db[i].dbCfg.fsync); " fsync %d", g_Dbs.db[i].dbCfg.fsync);
} }
if ((0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, "ms", 2)) if ((0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, "ms", 2))
#if NANO_SECOND_ENABLED == 1
|| (0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, || (0 == strncasecmp(g_Dbs.db[i].dbCfg.precision,
"ns", 2)) "ns", 2))
#endif
|| (0 == strncasecmp(g_Dbs.db[i].dbCfg.precision, || (0 == strncasecmp(g_Dbs.db[i].dbCfg.precision,
"us", 2))) { "us", 2))) {
dataLen += snprintf(command + dataLen, BUFFER_SIZE - dataLen, dataLen += snprintf(command + dataLen, BUFFER_SIZE - dataLen,
...@@ -3803,9 +3793,9 @@ static bool getMetaFromInsertJsonFile(cJSON* root) { ...@@ -3803,9 +3793,9 @@ static bool getMetaFromInsertJsonFile(cJSON* root) {
cJSON* password = cJSON_GetObjectItem(root, "password"); cJSON* password = cJSON_GetObjectItem(root, "password");
if (password && password->type == cJSON_String && password->valuestring != NULL) { if (password && password->type == cJSON_String && password->valuestring != NULL) {
tstrncpy(g_Dbs.password, password->valuestring, MAX_PASSWORD_SIZE); tstrncpy(g_Dbs.password, password->valuestring, SHELL_MAX_PASSWORD_LEN);
} else if (!password) { } else if (!password) {
tstrncpy(g_Dbs.password, "taosdata", MAX_PASSWORD_SIZE); tstrncpy(g_Dbs.password, "taosdata", SHELL_MAX_PASSWORD_LEN);
} }
cJSON* resultfile = cJSON_GetObjectItem(root, "result_file"); cJSON* resultfile = cJSON_GetObjectItem(root, "result_file");
...@@ -4261,10 +4251,8 @@ static bool getMetaFromInsertJsonFile(cJSON* root) { ...@@ -4261,10 +4251,8 @@ static bool getMetaFromInsertJsonFile(cJSON* root) {
g_Dbs.db[i].superTbls[j].iface= TAOSC_IFACE; g_Dbs.db[i].superTbls[j].iface= TAOSC_IFACE;
} else if (0 == strcasecmp(stbIface->valuestring, "rest")) { } else if (0 == strcasecmp(stbIface->valuestring, "rest")) {
g_Dbs.db[i].superTbls[j].iface= REST_IFACE; g_Dbs.db[i].superTbls[j].iface= REST_IFACE;
#if STMT_IFACE_ENABLED == 1
} else if (0 == strcasecmp(stbIface->valuestring, "stmt")) { } else if (0 == strcasecmp(stbIface->valuestring, "stmt")) {
g_Dbs.db[i].superTbls[j].iface= STMT_IFACE; g_Dbs.db[i].superTbls[j].iface= STMT_IFACE;
#endif
} else { } else {
errorPrint("%s() LN%d, failed to read json, insert_mode %s not recognized\n", errorPrint("%s() LN%d, failed to read json, insert_mode %s not recognized\n",
__func__, __LINE__, stbIface->valuestring); __func__, __LINE__, stbIface->valuestring);
...@@ -4541,9 +4529,9 @@ static bool getMetaFromQueryJsonFile(cJSON* root) { ...@@ -4541,9 +4529,9 @@ static bool getMetaFromQueryJsonFile(cJSON* root) {
cJSON* password = cJSON_GetObjectItem(root, "password"); cJSON* password = cJSON_GetObjectItem(root, "password");
if (password && password->type == cJSON_String && password->valuestring != NULL) { if (password && password->type == cJSON_String && password->valuestring != NULL) {
tstrncpy(g_queryInfo.password, password->valuestring, MAX_PASSWORD_SIZE); tstrncpy(g_queryInfo.password, password->valuestring, SHELL_MAX_PASSWORD_LEN);
} else if (!password) { } else if (!password) {
tstrncpy(g_queryInfo.password, "taosdata", MAX_PASSWORD_SIZE);; tstrncpy(g_queryInfo.password, "taosdata", SHELL_MAX_PASSWORD_LEN);;
} }
cJSON *answerPrompt = cJSON_GetObjectItem(root, "confirm_parameter_prompt"); // yes, no, cJSON *answerPrompt = cJSON_GetObjectItem(root, "confirm_parameter_prompt"); // yes, no,
...@@ -5073,7 +5061,6 @@ static void postFreeResource() { ...@@ -5073,7 +5061,6 @@ static void postFreeResource() {
free(g_Dbs.db[i].superTbls[j].sampleDataBuf); free(g_Dbs.db[i].superTbls[j].sampleDataBuf);
g_Dbs.db[i].superTbls[j].sampleDataBuf = NULL; g_Dbs.db[i].superTbls[j].sampleDataBuf = NULL;
} }
#if STMT_IFACE_ENABLED == 1
if (g_Dbs.db[i].superTbls[j].sampleBindArray) { if (g_Dbs.db[i].superTbls[j].sampleBindArray) {
for (int k = 0; k < MAX_SAMPLES_ONCE_FROM_FILE; k++) { for (int k = 0; k < MAX_SAMPLES_ONCE_FROM_FILE; k++) {
uintptr_t *tmp = (uintptr_t *)(*(uintptr_t *)( uintptr_t *tmp = (uintptr_t *)(*(uintptr_t *)(
...@@ -5088,7 +5075,6 @@ static void postFreeResource() { ...@@ -5088,7 +5075,6 @@ static void postFreeResource() {
} }
} }
tmfree((char *)g_Dbs.db[i].superTbls[j].sampleBindArray); tmfree((char *)g_Dbs.db[i].superTbls[j].sampleBindArray);
#endif
if (0 != g_Dbs.db[i].superTbls[j].tagDataBuf) { if (0 != g_Dbs.db[i].superTbls[j].tagDataBuf) {
free(g_Dbs.db[i].superTbls[j].tagDataBuf); free(g_Dbs.db[i].superTbls[j].tagDataBuf);
...@@ -5230,7 +5216,8 @@ static int64_t generateStbRowData( ...@@ -5230,7 +5216,8 @@ static int64_t generateStbRowData(
tmpLen = strlen(tmp); tmpLen = strlen(tmp);
tstrncpy(pstr + dataLen, tmp, min(tmpLen +1, INT_BUFF_LEN)); tstrncpy(pstr + dataLen, tmp, min(tmpLen +1, INT_BUFF_LEN));
} else { } else {
errorPrint( "Not support data type: %s\n", stbInfo->columns[i].dataType); errorPrint( "Not support data type: %s\n",
stbInfo->columns[i].dataType);
return -1; return -1;
} }
...@@ -5243,8 +5230,7 @@ static int64_t generateStbRowData( ...@@ -5243,8 +5230,7 @@ static int64_t generateStbRowData(
return 0; return 0;
} }
dataLen -= 1; tstrncpy(pstr + dataLen - 1, ")", 2);
dataLen += snprintf(pstr + dataLen, maxLen - dataLen, ")");
verbosePrint("%s() LN%d, dataLen:%"PRId64"\n", __func__, __LINE__, dataLen); verbosePrint("%s() LN%d, dataLen:%"PRId64"\n", __func__, __LINE__, dataLen);
verbosePrint("%s() LN%d, recBuf:\n\t%s\n", __func__, __LINE__, recBuf); verbosePrint("%s() LN%d, recBuf:\n\t%s\n", __func__, __LINE__, recBuf);
...@@ -5381,7 +5367,6 @@ static int32_t execInsert(threadInfo *pThreadInfo, uint32_t k) ...@@ -5381,7 +5367,6 @@ static int32_t execInsert(threadInfo *pThreadInfo, uint32_t k)
} }
break; break;
#if STMT_IFACE_ENABLED == 1
case STMT_IFACE: case STMT_IFACE:
debugPrint("%s() LN%d, stmt=%p", debugPrint("%s() LN%d, stmt=%p",
__func__, __LINE__, pThreadInfo->stmt); __func__, __LINE__, pThreadInfo->stmt);
...@@ -5394,7 +5379,6 @@ static int32_t execInsert(threadInfo *pThreadInfo, uint32_t k) ...@@ -5394,7 +5379,6 @@ static int32_t execInsert(threadInfo *pThreadInfo, uint32_t k)
} }
affectedRows = k; affectedRows = k;
break; break;
#endif
default: default:
errorPrint("%s() LN%d: unknown insert mode: %d\n", errorPrint("%s() LN%d: unknown insert mode: %d\n",
...@@ -5767,7 +5751,6 @@ static int64_t generateInterlaceDataWithoutStb( ...@@ -5767,7 +5751,6 @@ static int64_t generateInterlaceDataWithoutStb(
return k; return k;
} }
#if STMT_IFACE_ENABLED == 1
static int32_t prepareStmtBindArrayByType( static int32_t prepareStmtBindArrayByType(
TAOS_BIND *bind, TAOS_BIND *bind,
char *dataType, int32_t dataLen, char *dataType, int32_t dataLen,
...@@ -6602,7 +6585,6 @@ static int32_t prepareStbStmtWithSample( ...@@ -6602,7 +6585,6 @@ static int32_t prepareStbStmtWithSample(
return k; return k;
} }
#endif
static int32_t generateStbProgressiveData( static int32_t generateStbProgressiveData(
SSuperTable *stbInfo, SSuperTable *stbInfo,
...@@ -6803,7 +6785,6 @@ static void* syncWriteInterlace(threadInfo *pThreadInfo) { ...@@ -6803,7 +6785,6 @@ static void* syncWriteInterlace(threadInfo *pThreadInfo) {
int32_t generated; int32_t generated;
if (stbInfo) { if (stbInfo) {
if (stbInfo->iface == STMT_IFACE) { if (stbInfo->iface == STMT_IFACE) {
#if STMT_IFACE_ENABLED == 1
if (sourceRand) { if (sourceRand) {
generated = prepareStbStmtRand( generated = prepareStbStmtRand(
pThreadInfo, pThreadInfo,
...@@ -6823,9 +6804,6 @@ static void* syncWriteInterlace(threadInfo *pThreadInfo) { ...@@ -6823,9 +6804,6 @@ static void* syncWriteInterlace(threadInfo *pThreadInfo) {
startTime, startTime,
&(pThreadInfo->samplePos)); &(pThreadInfo->samplePos));
} }
#else
generated = -1;
#endif
} else { } else {
generated = generateStbInterlaceData( generated = generateStbInterlaceData(
pThreadInfo, pThreadInfo,
...@@ -6843,16 +6821,12 @@ static void* syncWriteInterlace(threadInfo *pThreadInfo) { ...@@ -6843,16 +6821,12 @@ static void* syncWriteInterlace(threadInfo *pThreadInfo) {
pThreadInfo->threadID, pThreadInfo->threadID,
__func__, __LINE__, __func__, __LINE__,
tableName, batchPerTbl, startTime); tableName, batchPerTbl, startTime);
#if STMT_IFACE_ENABLED == 1
generated = prepareStmtWithoutStb( generated = prepareStmtWithoutStb(
pThreadInfo, pThreadInfo,
tableName, tableName,
batchPerTbl, batchPerTbl,
insertRows, i, insertRows, i,
startTime); startTime);
#else
generated = -1;
#endif
} else { } else {
generated = generateInterlaceDataWithoutStb( generated = generateInterlaceDataWithoutStb(
tableName, batchPerTbl, tableName, batchPerTbl,
...@@ -7065,7 +7039,6 @@ static void* syncWriteProgressive(threadInfo *pThreadInfo) { ...@@ -7065,7 +7039,6 @@ static void* syncWriteProgressive(threadInfo *pThreadInfo) {
int32_t generated; int32_t generated;
if (stbInfo) { if (stbInfo) {
if (stbInfo->iface == STMT_IFACE) { if (stbInfo->iface == STMT_IFACE) {
#if STMT_IFACE_ENABLED == 1
if (sourceRand) { if (sourceRand) {
generated = prepareStbStmtRand( generated = prepareStbStmtRand(
pThreadInfo, pThreadInfo,
...@@ -7084,9 +7057,6 @@ static void* syncWriteProgressive(threadInfo *pThreadInfo) { ...@@ -7084,9 +7057,6 @@ static void* syncWriteProgressive(threadInfo *pThreadInfo) {
insertRows, i, start_time, insertRows, i, start_time,
&(pThreadInfo->samplePos)); &(pThreadInfo->samplePos));
} }
#else
generated = -1;
#endif
} else { } else {
generated = generateStbProgressiveData( generated = generateStbProgressiveData(
stbInfo, stbInfo,
...@@ -7098,16 +7068,12 @@ static void* syncWriteProgressive(threadInfo *pThreadInfo) { ...@@ -7098,16 +7068,12 @@ static void* syncWriteProgressive(threadInfo *pThreadInfo) {
} }
} else { } else {
if (g_args.iface == STMT_IFACE) { if (g_args.iface == STMT_IFACE) {
#if STMT_IFACE_ENABLED == 1
generated = prepareStmtWithoutStb( generated = prepareStmtWithoutStb(
pThreadInfo, pThreadInfo,
tableName, tableName,
g_args.num_of_RPR, g_args.num_of_RPR,
insertRows, i, insertRows, i,
start_time); start_time);
#else
generated = -1;
#endif
} else { } else {
generated = generateProgressiveDataWithoutStb( generated = generateProgressiveDataWithoutStb(
tableName, tableName,
...@@ -7327,7 +7293,6 @@ static int convertHostToServAddr(char *host, uint16_t port, struct sockaddr_in * ...@@ -7327,7 +7293,6 @@ static int convertHostToServAddr(char *host, uint16_t port, struct sockaddr_in *
return 0; return 0;
} }
#if STMT_IFACE_ENABLED == 1
static int parseSampleFileToStmt(SSuperTable *stbInfo, uint32_t timePrec) static int parseSampleFileToStmt(SSuperTable *stbInfo, uint32_t timePrec)
{ {
stbInfo->sampleBindArray = calloc(1, sizeof(char *) * MAX_SAMPLES_ONCE_FROM_FILE); stbInfo->sampleBindArray = calloc(1, sizeof(char *) * MAX_SAMPLES_ONCE_FROM_FILE);
...@@ -7398,7 +7363,6 @@ static int parseSampleFileToStmt(SSuperTable *stbInfo, uint32_t timePrec) ...@@ -7398,7 +7363,6 @@ static int parseSampleFileToStmt(SSuperTable *stbInfo, uint32_t timePrec)
return 0; return 0;
} }
#endif
static void startMultiThreadInsertData(int threads, char* db_name, static void startMultiThreadInsertData(int threads, char* db_name,
char* precision, SSuperTable* stbInfo) { char* precision, SSuperTable* stbInfo) {
...@@ -7409,10 +7373,8 @@ static void startMultiThreadInsertData(int threads, char* db_name, ...@@ -7409,10 +7373,8 @@ static void startMultiThreadInsertData(int threads, char* db_name,
timePrec = TSDB_TIME_PRECISION_MILLI; timePrec = TSDB_TIME_PRECISION_MILLI;
} else if (0 == strncasecmp(precision, "us", 2)) { } else if (0 == strncasecmp(precision, "us", 2)) {
timePrec = TSDB_TIME_PRECISION_MICRO; timePrec = TSDB_TIME_PRECISION_MICRO;
#if NANO_SECOND_ENABLED == 1
} else if (0 == strncasecmp(precision, "ns", 2)) { } else if (0 == strncasecmp(precision, "ns", 2)) {
timePrec = TSDB_TIME_PRECISION_NANO; timePrec = TSDB_TIME_PRECISION_NANO;
#endif
} else { } else {
errorPrint("Not support precision: %s\n", precision); errorPrint("Not support precision: %s\n", precision);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
...@@ -7555,7 +7517,6 @@ static void startMultiThreadInsertData(int threads, char* db_name, ...@@ -7555,7 +7517,6 @@ static void startMultiThreadInsertData(int threads, char* db_name,
memset(pids, 0, threads * sizeof(pthread_t)); memset(pids, 0, threads * sizeof(pthread_t));
memset(infos, 0, threads * sizeof(threadInfo)); memset(infos, 0, threads * sizeof(threadInfo));
#if STMT_IFACE_ENABLED == 1
char *stmtBuffer = calloc(1, BUFFER_SIZE); char *stmtBuffer = calloc(1, BUFFER_SIZE);
assert(stmtBuffer); assert(stmtBuffer);
if ((g_args.iface == STMT_IFACE) if ((g_args.iface == STMT_IFACE)
...@@ -7596,7 +7557,6 @@ static void startMultiThreadInsertData(int threads, char* db_name, ...@@ -7596,7 +7557,6 @@ static void startMultiThreadInsertData(int threads, char* db_name,
parseSampleFileToStmt(stbInfo, timePrec); parseSampleFileToStmt(stbInfo, timePrec);
} }
} }
#endif
for (int i = 0; i < threads; i++) { for (int i = 0; i < threads; i++) {
threadInfo *pThreadInfo = infos + i; threadInfo *pThreadInfo = infos + i;
...@@ -7624,7 +7584,6 @@ static void startMultiThreadInsertData(int threads, char* db_name, ...@@ -7624,7 +7584,6 @@ static void startMultiThreadInsertData(int threads, char* db_name,
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
#if STMT_IFACE_ENABLED == 1
if ((g_args.iface == STMT_IFACE) if ((g_args.iface == STMT_IFACE)
|| ((stbInfo) || ((stbInfo)
&& (stbInfo->iface == STMT_IFACE))) { && (stbInfo->iface == STMT_IFACE))) {
...@@ -7652,7 +7611,6 @@ static void startMultiThreadInsertData(int threads, char* db_name, ...@@ -7652,7 +7611,6 @@ static void startMultiThreadInsertData(int threads, char* db_name,
} }
pThreadInfo->bind_ts = malloc(sizeof(int64_t)); pThreadInfo->bind_ts = malloc(sizeof(int64_t));
} }
#endif
} else { } else {
pThreadInfo->taos = NULL; pThreadInfo->taos = NULL;
} }
...@@ -7678,9 +7636,7 @@ static void startMultiThreadInsertData(int threads, char* db_name, ...@@ -7678,9 +7636,7 @@ static void startMultiThreadInsertData(int threads, char* db_name,
} }
} }
#if STMT_IFACE_ENABLED == 1
free(stmtBuffer); free(stmtBuffer);
#endif
for (int i = 0; i < threads; i++) { for (int i = 0; i < threads; i++) {
pthread_join(pids[i], NULL); pthread_join(pids[i], NULL);
...@@ -7695,12 +7651,10 @@ static void startMultiThreadInsertData(int threads, char* db_name, ...@@ -7695,12 +7651,10 @@ static void startMultiThreadInsertData(int threads, char* db_name,
for (int i = 0; i < threads; i++) { for (int i = 0; i < threads; i++) {
threadInfo *pThreadInfo = infos + i; threadInfo *pThreadInfo = infos + i;
#if STMT_IFACE_ENABLED == 1
if (pThreadInfo->stmt) { if (pThreadInfo->stmt) {
taos_stmt_close(pThreadInfo->stmt); taos_stmt_close(pThreadInfo->stmt);
tmfree((char *)pThreadInfo->bind_ts); tmfree((char *)pThreadInfo->bind_ts);
} }
#endif
tsem_destroy(&(pThreadInfo->lock_sem)); tsem_destroy(&(pThreadInfo->lock_sem));
taos_close(pThreadInfo->taos); taos_close(pThreadInfo->taos);
...@@ -8885,7 +8839,7 @@ static void initOfInsertMeta() { ...@@ -8885,7 +8839,7 @@ static void initOfInsertMeta() {
tstrncpy(g_Dbs.host, "127.0.0.1", MAX_HOSTNAME_SIZE); tstrncpy(g_Dbs.host, "127.0.0.1", MAX_HOSTNAME_SIZE);
g_Dbs.port = 6030; g_Dbs.port = 6030;
tstrncpy(g_Dbs.user, TSDB_DEFAULT_USER, MAX_USERNAME_SIZE); tstrncpy(g_Dbs.user, TSDB_DEFAULT_USER, MAX_USERNAME_SIZE);
tstrncpy(g_Dbs.password, TSDB_DEFAULT_PASS, MAX_PASSWORD_SIZE); tstrncpy(g_Dbs.password, TSDB_DEFAULT_PASS, SHELL_MAX_PASSWORD_LEN);
g_Dbs.threadCount = 2; g_Dbs.threadCount = 2;
g_Dbs.use_metric = g_args.use_metric; g_Dbs.use_metric = g_args.use_metric;
...@@ -8898,7 +8852,7 @@ static void initOfQueryMeta() { ...@@ -8898,7 +8852,7 @@ static void initOfQueryMeta() {
tstrncpy(g_queryInfo.host, "127.0.0.1", MAX_HOSTNAME_SIZE); tstrncpy(g_queryInfo.host, "127.0.0.1", MAX_HOSTNAME_SIZE);
g_queryInfo.port = 6030; g_queryInfo.port = 6030;
tstrncpy(g_queryInfo.user, TSDB_DEFAULT_USER, MAX_USERNAME_SIZE); tstrncpy(g_queryInfo.user, TSDB_DEFAULT_USER, MAX_USERNAME_SIZE);
tstrncpy(g_queryInfo.password, TSDB_DEFAULT_PASS, MAX_PASSWORD_SIZE); tstrncpy(g_queryInfo.password, TSDB_DEFAULT_PASS, SHELL_MAX_PASSWORD_LEN);
} }
static void setParaFromArg() { static void setParaFromArg() {
...@@ -8912,7 +8866,7 @@ static void setParaFromArg() { ...@@ -8912,7 +8866,7 @@ static void setParaFromArg() {
tstrncpy(g_Dbs.user, g_args.user, MAX_USERNAME_SIZE); tstrncpy(g_Dbs.user, g_args.user, MAX_USERNAME_SIZE);
} }
tstrncpy(g_Dbs.password, g_args.password, MAX_PASSWORD_SIZE); tstrncpy(g_Dbs.password, g_args.password, SHELL_MAX_PASSWORD_LEN);
if (g_args.port) { if (g_args.port) {
g_Dbs.port = g_args.port; g_Dbs.port = g_args.port;
......
此差异已折叠。
...@@ -24,6 +24,8 @@ void* taosLoadDll(const char *filename); ...@@ -24,6 +24,8 @@ void* taosLoadDll(const char *filename);
void* taosLoadSym(void* handle, char* name); void* taosLoadSym(void* handle, char* name);
void taosCloseDll(void *handle); void taosCloseDll(void *handle);
int taosSetConsoleEcho(bool on);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
......
...@@ -29,4 +29,30 @@ void* taosLoadSym(void* handle, char* name) { ...@@ -29,4 +29,30 @@ void* taosLoadSym(void* handle, char* name) {
void taosCloseDll(void *handle) { void taosCloseDll(void *handle) {
} }
int taosSetConsoleEcho(bool on)
{
#if 0
#define ECHOFLAGS (ECHO | ECHOE | ECHOK | ECHONL)
int err;
struct termios term;
if (tcgetattr(STDIN_FILENO, &term) == -1) {
perror("Cannot get the attribution of the terminal");
return -1;
}
if (on)
term.c_lflag|=ECHOFLAGS;
else
term.c_lflag &=~ECHOFLAGS;
err = tcsetattr(STDIN_FILENO,TCSAFLUSH,&term);
if (err == -1 && err == EINTR) {
perror("Cannot set the attribution of the terminal");
return -1;
}
#endif
return 0;
}
...@@ -51,4 +51,28 @@ void taosCloseDll(void *handle) { ...@@ -51,4 +51,28 @@ void taosCloseDll(void *handle) {
} }
} }
int taosSetConsoleEcho(bool on)
{
#define ECHOFLAGS (ECHO | ECHOE | ECHOK | ECHONL)
int err;
struct termios term;
if (tcgetattr(STDIN_FILENO, &term) == -1) {
perror("Cannot get the attribution of the terminal");
return -1;
}
if (on)
term.c_lflag |= ECHOFLAGS;
else
term.c_lflag &= ~ECHOFLAGS;
err = tcsetattr(STDIN_FILENO, TCSAFLUSH, &term);
if (err == -1 || err == EINTR) {
perror("Cannot set the attribution of the terminal");
return -1;
}
return 0;
}
...@@ -30,3 +30,17 @@ void taosCloseDll(void *handle) { ...@@ -30,3 +30,17 @@ void taosCloseDll(void *handle) {
} }
int taosSetConsoleEcho(bool on)
{
HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
DWORD mode = 0;
GetConsoleMode(hStdin, &mode );
if (on) {
mode |= ENABLE_ECHO_INPUT;
} else {
mode &= ~ENABLE_ECHO_INPUT;
}
SetConsoleMode(hStdin, mode);
return 0;
}
...@@ -43,9 +43,7 @@ typedef int32_t (*__block_search_fn_t)(char* data, int32_t num, int64_t key, int ...@@ -43,9 +43,7 @@ typedef int32_t (*__block_search_fn_t)(char* data, int32_t num, int64_t key, int
#define GET_NUM_OF_RESULTS(_r) (((_r)->outputBuf) == NULL? 0:((_r)->outputBuf)->info.rows) #define GET_NUM_OF_RESULTS(_r) (((_r)->outputBuf) == NULL? 0:((_r)->outputBuf)->info.rows)
//TODO: may need to fine tune this threshold #define NEEDTO_COMPRESS_QUERY(size) ((size) > tsCompressColData? 1 : 0)
#define QUERY_COMP_THRESHOLD (1024 * 512)
#define NEEDTO_COMPRESS_QUERY(size) ((size) > QUERY_COMP_THRESHOLD ? 1 : 0)
enum { enum {
// when query starts to execute, this status will set // when query starts to execute, this status will set
...@@ -614,6 +612,7 @@ int32_t getNumOfResult(SQueryRuntimeEnv *pRuntimeEnv, SQLFunctionCtx* pCtx, int3 ...@@ -614,6 +612,7 @@ int32_t getNumOfResult(SQueryRuntimeEnv *pRuntimeEnv, SQLFunctionCtx* pCtx, int3
void finalizeQueryResult(SOperatorInfo* pOperator, SQLFunctionCtx* pCtx, SResultRowInfo* pResultRowInfo, int32_t* rowCellInfoOffset); void finalizeQueryResult(SOperatorInfo* pOperator, SQLFunctionCtx* pCtx, SResultRowInfo* pResultRowInfo, int32_t* rowCellInfoOffset);
void updateOutputBuf(SOptrBasicInfo* pBInfo, int32_t *bufCapacity, int32_t numOfInputRows); void updateOutputBuf(SOptrBasicInfo* pBInfo, int32_t *bufCapacity, int32_t numOfInputRows);
void clearOutputBuf(SOptrBasicInfo* pBInfo, int32_t *bufCapacity); void clearOutputBuf(SOptrBasicInfo* pBInfo, int32_t *bufCapacity);
void copyTsColoum(SSDataBlock* pRes, SQLFunctionCtx* pCtx, int32_t numOfOutput);
void freeParam(SQueryParam *param); void freeParam(SQueryParam *param);
int32_t convertQueryMsg(SQueryTableMsg *pQueryMsg, SQueryParam* param); int32_t convertQueryMsg(SQueryTableMsg *pQueryMsg, SQueryParam* param);
......
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