Release 3.22.07.0

[yanhuqing666]

Release Notes:

We have released a new version 3.22.07.0.
Firstly, we must thanks to the following people for their contributions to our community：@holmes1849082248 .

Features:

• [[Improvement] Refine the scope of effect of the reload configuration #3298] Refine the scope of effect of the reload configuration.More Detail,see doc.

• [[Improvement] Support for viewing frontend connection activity #3398] Support for statistics of active front-end connections. More Detail,see doc.

• [[Improvement] Support for viewing for the frontend and backend connections associated with threads #3399] Show the associate threads of the front-end and back-end connections. More Detail,see doc.

• [[Improvement] Support for distributed removal #3397] Provide a way to remove distributed locks. More Detail,see doc.

• [[Improvement] read/write separation support local read #3400] Support local read for Read-write separation. More Detail,see doc.

• [[Improvement] OpenSSL support #3401] Support OpenSSL. More Detail,see doc

• [[Improvement]Support table index in complex query hint  #3403][[Improvement] optimize hint syntax support #3405] Optimize hint for complex query hint. More Detail,seedoc

Bug-fixes:

• [ERROR 1003 - Connection {dbInstance[192.168.9.52:3306],Schema[thb_db_04],threadID[2668]} was closed ,reason is [handle data error:field not found:SUBSTRING(a.owner_com_code, 1, 2)] #2919] When group by contains the function substring , dble will report field not found, thanks to @holmes1849082248 for reporting the bug.
• [Log print error when the number of needing shardingnode defined in function partition_enum.txt more than what is defined on the shardingTable #2918] Log print error when the number of shardingnode defined in function partition_enum.txt more than what is defined on the shardingTable.
• [[BUG]heartbeat timeout related repair #3404]Some heartbeat problems
• Optimize DDL execution failure prompts.
• Some problems when the backend is clickhouse

Breaking backward compatibility:

Nothing

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发行说明：

我们发布了新版本 3.22.07.0。
首先，我们必须感谢以下人士对我们社区的贡献：@holmes1849082248 .

特性：

• [[Improvement] Refine the scope of effect of the reload configuration #3298] 细化重载配置的作用范围。更多详细信息，请参见doc.

• [[Improvement] Support for viewing frontend connection activity #3398] 前端连接的繁忙率统计。更多详细信息，请参见doc.

• [[Improvement] Support for viewing for the frontend and backend connections associated with threads #3399] 展示前后端连接的归属线程。更多详细信息，请参见doc.

• [[Improvement] Support for distributed removal #3397] 提供一种分布式锁的移除方式。更多详细信息，请参见doc.

• [[Improvement] read/write separation support local read #3400] dble读写分离支持本地读配置。更多详细信息，请参见doc.

• [[Improvement] OpenSSL support #3401] 支持OpenSSL。更多详细信息，请参见doc

• [[Improvement]Support table index in complex query hint  #3403][[Improvement] optimize hint syntax support #3405] hint解析改进。更多详细信息，请参见doc

缺陷修复:

• [ERROR 1003 - Connection {dbInstance[192.168.9.52:3306],Schema[thb_db_04],threadID[2668]} was closed ,reason is [handle data error:field not found:SUBSTRING(a.owner_com_code, 1, 2)] #2919] 当group by 包含substring函数时，dble会报告field not found，感谢@holmes1849082248 报告此bug。
• [Log print error when the number of needing shardingnode defined in function partition_enum.txt more than what is defined on the shardingTable #2918] 当函数 partition_enum.txt 中定义的shardingnode 的数量超过 shardingTable 上定义的数量时，日志打印错误
• [[BUG]heartbeat timeout related repair #3404] 一些心跳问题
• 优化DDL执行失败提示语
• 后端为clickhouse时的一些问题

和旧版本的不兼容项：

无

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This discussion was created from the release Release 3.22.07.0.