2.4.0

changelog

新功能

新增mysql内核从社区8.0.18升级至社区8.0.32
新增内置静态编译jemalloc 5.3.0
新增内置静态编译openssl 1.1.1
新增支持对长事务的超时主动关闭机制
新增支持对lizard事务槽保留时间单独控制功能
新增对server_id唯一性的强检查
新增对undo purge状态的sql展示

修复

修复大事务场景下的若干缺陷
修复Sampling Scan场景下若干缺陷

Features

Upgraded MySQL core from Community 8.0.18 to 8.0.32.
Added built-in static compilation of jemalloc 5.3.0.
Added built-in static compilation of OpenSSL 1.1.1.
Introduced a timeout mechanism for long transactions, which is off by default.
Added support for independent control of Lizard transaction slot retention time.
Implemented strong checks for the uniqueness of server_id.
Added SQL display for undo purge status.

Bugfixes

Fixed several defects in scenarios with large transactions.
Fixed several defects in Sampling Scan scenarios.

2.3.1

[bugfix]
Minor fix for binlog issue.

2.3.0

PolarDB-X 2.3.0 Release

2.0.0

This release is not compatible with previous release

[Feature]

1. InnoDB Support Sampling Scan
2. GCN System Column

[bugfix]

1. memory overflow

v1.0.3

1. some bugfix
2. refactor polarx rpc
3. sampling scan

v1.0.2

GalaxyEngine_version_1.0.2

Release Version GalaxyEngine Version v1.0.2