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@donghui12 donghui12 released this 13 Oct 09:28
· 16 commits to master since this release
v4.2.1
6599462

v4.2.1_CE

About this version

Item Description
Release time 2023-10-13
Release number V4.2.1
Commit number

New features

  1. [Binlog] Support binlog related statement forwarding
  2. Support [ease of use] routing diagnosis
  3. Support [ease of use] connection diagnosis
  4. Support [Public Cloud] SSL and add attribute settings for forced encryption
  5. Support [Public Cloud] universal connection initialization mechanism

Bug fixes

  1. Fix the disconnection problem caused by consume size being 0
  2. Fix the disconnection problem caused by over-long user variables under PL
  3. Fixed delete proxy_config tenant level, expected error, but actually executed successfully
  4. Fix the scenario of transaction routing restarting the coordinator and sess info synchronization problem during the upgrade process
  5. Fix session info synchronization in error package scenario
  6. fix req len error in execute without flag
  7. Fixed the problem that internal SQL does not route according to the specified IP
  8. Fix the problem of disconnection when executing sql after xa_start hold
  9. Fix the problem that the ODP parsing module may cause memory leaks
  10. Fixed the problem of failure to establish connection when only last_insert_id is modified.
  11. Fixed the problem that replace proxy_config with multiple values is not supported
  12. Fixed the problem of configuration using too much CPU resources
  13. Fixed the show columns from 'db_name'.'table_name' statement recognition issue
  14. Fix the hot upgrade process process exits

v4.2.1_CE

版本信息

名称 描述
发布时间 2023 年 10 月 13 日
版本号 v4.2.1
提交号

功能

  • 支持 【Binlog】支持binlog相关的语句转发
  • 支持【易用性】路由诊断
  • 支持 【易用性】连接诊断
  • 支持【公有云】SSL 增加强制走加密的属性设置
  • 支持【公有云】通用的连接初始化机制

BUG修复

  • 修复 consume size 为0 导致的断连接问题
  • 修复 PL 下，超长用户变量导致的断连接问题
  • 修复 delete proxy_config 租户级别，预期报错，实际执行成功
  • 修复升级过程中事务路由重开协调者的场景以及sess info同步问题
  • 修复error包场景下的session info同步
  • fix req len error in execute without flag
  • 修复内部 SQL 不按照指定 ip 路由问题
  • 修复 xa_start hold 后执行 sql 断连的问题
  • 修复 ODP 解析模块可能导致内存泄漏的问题
  • 修复只有 last_insert_id 修改情况下，导致的无法建联问题
  • 修复不支持 replace proxy_config 带多个value 的问题
  • 修复配置使用过多 CPU 资源问题
  • 修复 show columns from db_name.table_name 语句识别问题
  • 修复热升级过程进程退出
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