diff --git a/cmake/cmake.version b/cmake/cmake.version index 622bd49fdf..302e70b05b 100644 --- a/cmake/cmake.version +++ b/cmake/cmake.version @@ -2,7 +2,7 @@ IF (DEFINED VERNUMBER) SET(TD_VER_NUMBER ${VERNUMBER}) ELSE () - SET(TD_VER_NUMBER "3.3.5.8.alpha") + SET(TD_VER_NUMBER "3.3.6.0.alpha") ENDIF () IF (DEFINED VERCOMPATIBLE) diff --git a/docs/en/28-releases/01-tdengine.md b/docs/en/28-releases/01-tdengine.md index b2bfb30cfa..13fde90038 100644 --- a/docs/en/28-releases/01-tdengine.md +++ b/docs/en/28-releases/01-tdengine.md @@ -25,6 +25,10 @@ Download links for TDengine 3.x version installation packages are as follows: import Release from "/components/ReleaseV3"; +## 3.3.6.0 + + + ## 3.3.5.8 diff --git a/docs/en/28-releases/03-notes/3.3.6.0.md b/docs/en/28-releases/03-notes/3.3.6.0.md new file mode 100755 index 0000000000..de2c02ab3b --- /dev/null +++ b/docs/en/28-releases/03-notes/3.3.6.0.md @@ -0,0 +1,113 @@ +--- +title: TDengine 3.3.6.0 Release Notes +sidebar_label: 3.3.6.0 +description: Version 3.3.6.0 Notes +slug: /release-history/release-notes/3.3.6.0 +--- + +## Features + 1. feat: supports Decimal data type + 2. feat: improve compatibility of taosc + 3. feat: support retrieving the values of other columns in the row returned by the single-row selection function through the cols keyword. + 4. feat: integrate with haixun database api + 5. feat: support constant as join primary key + 6. feat: change the max value of minFreeDiskSize to 2TB + 7. feat: supports control the retention period of time-series data in the supertable via the KEEP parameter. + 8. feat: support backup to s3 storage in taosX + 9. feat: effient data writing in JDBC + 10. feat: improve error handling of taosX + 11. feat: support persistent cache to guarantee data completement + 12. feat: interate with perspective BI library + 13. feat: support taos_validate_sql in websocket + 14. feat: integrate Tableau with ODBC driver + 15. feat: supports virtual table + 16. feat: taosbechmark can generate csv files + 17. feat: TDengine now integrate with FineBI + 18. feat: supports the use of virtual tables in stream computing + 19. feat: stream computing supports the continue_window_close trigger mode. + 20. feat: stream computing supports window event notification + 21. feat: stream computing support setting a minimum duration limit for event window and state window. + 22. feat: support for greatest and least Functions + 23. feat: provide an alias regexp for the operator match. + 24. feat: experimental decimal data types support in explorer + 25. feat: support decimal types in rust connector + 26. feat: taosX/agent support https connection + 27. feat: explorer add support for sql formatter + 28. feat: taosX support export/import data-in tasks + 29. feat: support request ts as primary key in opc-da + +## Enhancements + 1. enh: when the topic enables the "only meta" option, the data subscription interface will no longer transmit time-series data. + 2. enh: support compact TDB files. + 3. enh: execute stream creation asynchronously to reduce response time. + 4. enh: improve kafka performance in taosX + 5. enh: support index creation for tag fields of nchar and varchar types. + 6. enh: significantly enhance the data synchronization performance between clusters + 7. enh: optimize the distribution of data files across multiple disks within the same tier in multi-level storage + 8. enh: connectors support new subscription params + 9. enh: improve the write performance of automatic table creation + 10. enh: taosX should raise error when WAL retention period is 0 + 11. enh: improve error messages in explorer + 12. enh: improve performance of mqtt fetching messages + 13. enh: c# connector add async receiver for websocket connection + 14. enh: filter timestamp by configuration for hebei power transform + 15. enh: suppport stmt via websocket in taosBenchmark + 16. enh: increase the error troubleshooting information for dual-replica databases + 17. enh: improve consumer polling strategy in ws(taosAdapter) + 18. enh: Interp function supports interpolation over a time range. + 19. enh: support for monitoring vnode recovery progress through SQL + 20. enh: tracking new database with replica cli + 21. enh: support the use of conditional expressions in the CAST function + 22. enh: supports using the LIKE keyword in the SHOW VARIABLES series commands to enable pattern matching for variable names. + 23. enh: root can view/edit all tasks in explorer + 24. enh: OPCDA datasource table template can use `{/tagname}{id}{_id}` extractor + 25. enh: introduce the "assign leader" command for dual-replica clusters to address the issue of cluster recovery when a dnode with a higher WAL version fails to start. + 26. enh: optimize the service recovery time of a dual-replica cluster after a single-node failure + 27. enh: refactor the STMT code to significantly enhance query and write performance. + 28. enh: improve benchmark writing robotics + 29. enh: extend the maximum password length to 255 characters. + 30. enh: when subscribe data, consumers can set the minimum rows and maximum waittime. + 31. enh: respect to log.* settings in configuration for opc logs + 32. enh: C taosws support session.timeout.ms + 33. enh: support long passwords with special characters in all components + 34. enh: support additional subscription parameters in JDBC + 35. enh: Python consumer can subscribe topic using newly added parameters + 36. enh: allow newly added subscription params without updating connectors + 37. enh: MQTT fallback to ssl when tcp failed + 38. enh: add a percentage sign (%) after the compression ratio value in the results displayed by show disk_info. + 39. enh: includes inspection tools in the Enterprise Edition. + 40. enh: stream computing supports sliding window in the force_window_close mode + 41. enh: supports silent uninstallation of the tar package using the -e parameter. + 42. enh: improve the efficiency of downsampling and group by tag queries + 43. enh: taosX does not allow start repeatedly + 44. enh: add DST(Daylight Saving Time) guideline + 45. enh: improve cpu/mem performance in OPC data-in + 46. enh: use fixed seconds format in explorer table view + 47. enh: support deletion of topics with active consumers. + +## Fixes + 1. fix: OOM may occur when dropping a super table containing a large number of child-tables. + 2. fix: taosX util to read archived data + 3. fix: explorer should raise error when password is not valid + 4. fix: In stmt2 interlace mode, asynchronous execution returns incorrect affectrow count. + 5. fix: explorer display error reason for backup tasks + 6. fix: vnode may go offline when dnode is overloaded + 7. fix: stream computing experiences a significant backlog of transactions during vgroup leader switch, resulting in computational delays. + 8. fix: fix explorer oss --version error + 9. fix: support special characters of password in Node.js + 10. fix: random value out of range in taosBenchmark + 11. fix: fix os error 10053 on windows for OPCUA + 12. fix: taosX panic when adapter/nginx restarted in some cases + 13. fix: the results of the show disk_info command are incorrect when configuring multi-level storage. + 14. fix: typo in the execution result of show .disk_info + 15. fix: when querying super table, using ORDER BY and LIMIT together may return an unexpected record. + 16. fix: allow health params in 2.x data-in + 17. fix: backup next execution time does allow past time + 18. fix: fix compatibility of backup task upgrading to latest + 19. fix: query error when performing a UNION operation on multiple nested queries. + 20. fix: in state window queries, if the same expression exists in both the PARTITION BY and SELECT clauses, it will cause taosd to crash. + 21. fix: when the subquery does not return any results but contains the LIMIT 1 clause, it may cause the result of the parent query to be abnormal or inaccurate. + 22. fix: taosc crash when table names contain `*` + 23. fix: on windows, closing a JDBC PreparedStatement while writing data may cause the JVM to crash.[#30106](https://github.com/taosdata/TDengine/issues/30106) + 24. fix: when using Websocket parameter binding to batch write data, Chinese characters in subtable names will cause garbled text[#29998](https://github.com/taosdata/TDengine/issues/29998) + diff --git a/docs/zh/28-releases/01-tdengine.md b/docs/zh/28-releases/01-tdengine.md index ccdcb274e6..48d24bffbf 100644 --- a/docs/zh/28-releases/01-tdengine.md +++ b/docs/zh/28-releases/01-tdengine.md @@ -24,6 +24,10 @@ TDengine 3.x 各版本安装包下载链接如下： import Release from "/components/ReleaseV3"; +## 3.3.6.0 + + + ## 3.3.5.8 diff --git a/docs/zh/28-releases/03-notes/3.3.6.0.md b/docs/zh/28-releases/03-notes/3.3.6.0.md new file mode 100755 index 0000000000..259c44a2c9 --- /dev/null +++ b/docs/zh/28-releases/03-notes/3.3.6.0.md @@ -0,0 +1,112 @@ +--- +title: 3.3.6.0 版本说明 +sidebar_label: 3.3.6.0 +description: 3.3.6.0 版本说明 +--- + +## 特性 + 1. 特性：支持 Decimal 数据类型 + 2. 特性：客户端兼容性优化 + 3. 特性：支持通过 cols 关键字获取单行选择函数返回结果所在行的其他列值 + 4. 特性：增加海讯数据库适配支持 + 5. 特性：支持将常量值作为连接主键 + 6. 特性: 将参数 minFreeDiskSize 的最大值更改为2TB + 7. 特性：支持通过 KEEP 参数控制超级表的时序数据保存时长 + 8. 特性：taosX 支持备份文件到 S3 存储 + 9. 特性：JDBC 客户端高效写入 + 10. 特性：taosX 异常数据处理优化 + 11. 特性：MQTT 数据源本地持久 + 12. 特性：支持接入可视化客户端库 Perspective + 13. 特性：WebSocket 接口支持 validate_sql + 14. 特性：使用 ODBC 集成 Tableau + 15. 特性：支持虚拟表 + 16. 特性：taosbechmark 支持生成CSV文件 + 17. 特性：TDengine 接入帆软 BI + 18. 特性：支持在流计算中使用虚拟表 + 19. 特性：流计算支持 continue_window_close 触发模式 + 20. 特性：流计算支持窗口事件通知机制 + 21. 特性：流计算支持为事件窗口和状态窗口设置最小持续时长限制 + 22. 特性：支持 Greatest、Least 函数 + 23. 特性：为运算符 match 提供别名 regexp + 24. 特性：Explorer 支持 Decimal 数据类型 + 25. 特性：Rust 连接器支持 Decimal 类型 + 26. 特性：taosX/Agent 支持 HTTPS 连接 + 27. 特性：Explorer 支持 SQL 格式化 + 28. 特性：taosX 支持数据源任务导出和导入 + 29. 特性：OPC-DA 支持轮询开始时间作为主键列 + +## 优化 + 1. 优化：当订阅主题启用 only meta 选项时，数据订阅接口将不再传输时序数据 + 2. 优化：支持重新整理 tdb 文件 + 3. 优化: 异步执行流创建操作以缩短响应时间 + 4. 优化：taosX Kafka 写入性能提升 + 5. 优化：支持为 nchar 和 varchar 类型的标签字段创建索引 + 6. 优化：大幅提升集群之间的数据同步性能 + 7. 优化：多级存储中同一层级数据文件在多个磁盘中的分布 + 8. 优化：连接器支持订阅新参数 + 9. 优化：提高自动建表的写入性能 + 10. 优化：taosX 订阅任务在WAL 保留时长为 0 时报错 + 11. 优化：Explorer 错误信息优化 + 12. 优化：优化 MQTT 数据源接收性能 + 13. 优化：C# 连接器异步接收 WebSocket 返回 + 14. 优化：河北电力 Transform 支持外部过滤时间戳 + 15. 优化：taosBenchmark 支持 WebSocket STMT 写入 + 16. 优化：增加双副本数据库的错误排查信息 + 17. 优化：taosAdapter 优化消息订阅机制 + 18. 优化：Interp 函数支持插值时间范围 + 19. 优化：支持通过 SQL 查看 Vnode 恢复进度 + 20. 优化：双活命令行启动可同步新增数据库 + 21. 优化：支持在 CAST 函数中使用判断表达式 + 22. 优化：支持在 SHOW VARIABLES 系列命令中使用 LIKE 关键字，实现对变量名称的模糊匹配 + 23. 优化：Explorer: root 用户可查看和修改所有用户创建的任务 + 24. 优化：OPCDA 支持按 `{id} {/tagname} {_id}` 提取 Item ID + 25. 优化：为双副本集群增加 assign leader 命令，解决 WAL 版本较高节点无法启动导致的集群恢复问题。 + 26. 优化：单节点故障后双副本集群恢复服务的时长 + 27. 优化：重构 STMT 代码结构，显著提升查询与写入性能 + 28. 优化：taosBechmark 高可靠写入优化 + 29. 优化：密码最大长度扩展到 255 位 + 30. 优化：消费者订阅数据时可设置最小拉取条数和最长等待时间 + 31. 优化：opc 日志响应配置文件中 log 配置 + 32. 优化：C WebSocket 连接器支持 session.timeout.ms + 33. 优化：各组件支持长密码及特殊字符 + 34. 优化：JDBC 订阅消费者参数支持动态添加 + 35. 优化：Python 订阅消费者参数支持动态添加 + 36. 优化：连接器支持可变订阅消费者参数 + 37. 优化：MQTT 未指定 SSL 失败时自动尝试 SSL 连接 + 38. 优化：在 show disk_info 结果中，为压缩率数值添加百分号（%） + 39. 优化：在企业版中增加巡检工具 + 40. 优化：流计算在 force_window_close 模式下支持滑动窗口 + 41. 优化：支持在卸载 tar 安装包时通过参数 -e 实现静默卸载 + 42. 优化：提高降采样和按标签分组查询的性能 + 43. 优化：重复启动 taosX 报错 + 44. 优化：添加夏令时使用指南 + 45. 优化：优化 taosX OPC 数据源CPU和内存占用 + 46. 优化：Explorer 表格显示时间戳使用固定精度 + 47. 优化：支持删除存在活跃消费者的主题 + +## 修复 + 1. 修复：删除包含大量子表的超级表时可能出现的内存不足问题 + 2. 修复：taosX 归档文档读取 + 3. 修复：Explorer 密码不合法时应报错 + 4. 修复：在 stmt2 的 interlace 写入模式下，异步执行返回的行数存在错误 + 5. 修复：Explorer 显示备份任务异常原因 + 6. 修复：dnode 过载情况下 vnode 可能离线的问题 + 7. 修复：在 VGroup 主节点切换时，流计算可能出现大量事务积压，从而导致计算延迟 + 8. 修复：Explorer 社区版版本号错误 + 9. 修复：Node.js 连接器支持密码包含特殊字符 + 10. 修复：taosBenchmark 随机值超出设置范围 + 11. 修复：OPCUA 连接器 Windows 系统错误 10053 + 12. 修复：Adapter 或 Nginx 重启某些情况下导致 taosX Panic + 13. 修复：配置了多级存储的集群，show disk_info 命令的结果不正确 + 14. 修复：show .disk_info 执行结果中的文字显示错误 + 15. 修复：在查询超级表时，若同时使用 ORDER BY 和 LIMIT，可能会返回一条非预期的记录 + 16. 修复：2.x 数据源包含不支持的健康检查参数 + 17. 修复：备份计划下次执行时间不允许设置为过去的时间 + 18. 修复：旧版本备份任务兼容性 + 19. 修复：在对多个嵌套查询语句执行UNION操作时，查询可能会出现错误。 + 20. 修复：在状态窗口查询时，PARTITION BY 和 SELECT 子句中若存在相同表达式，会导致 taosd 崩溃 + 21. 修复：当子查询未返回结果且其中包含 LIMIT 1 关键词时，可能导致父查询的结果出现异常或不准确 + 22. 修复：当表名中包含 * 时，taosc 会出现崩溃问题。 + 23. 修复：在 Windows 平台下，使用 JDBC PreparedStatement 写入数据时，关闭 PreparedStatement 可能导致 JVM 崩溃[#30106](https://github.com/taosdata/TDengine/issues/30106) + 24. 修复：使用 Websocket 参数绑定批量写入数据时，子表名含中文会产生乱码[#29998](https://github.com/taosdata/TDengine/issues/29998) +