Release 3.23.04.0

[yanhuqing666]

Release Notes:

We have released a new version 3.23.04.0.

Features:

• [[Feature] support update/delete shardingTable with join globalTable  #3738] Support update/delete shardingTable with join globalTable. More Detail, see doc1, doc2
• [[improvement] use rw-split, mysql version and dble fakeMySQLVersion keep the same range #3743] Adjusted the -DfakeMysqlVersion setting rule in RW-split mode. More Detail, see doc
• [[improvement] the default xss value is too small in some jdk versions #3742] Adjust the default value of minimum stack size (-Xss).
• [[Improvement] support tcp parameter configuration #3739] Support for adjusting tcp related parameters（alpha version）. More Detail, see doc.
• [[Improvement] Optimize the global sequence loading logic #3727] Optimize the global sequence loading logic.
• [[Improvement] Enhance/Optimize the SSL internal logic code #3745] Enhance/optimize the internal logic code that supports SSL, and handle scenarios that may cause memory leaks.

Bug-fixes:

• [ auto_increment_increment should not be a constant value by rwsplituser #3741] In RW-split mode, when the auto_increment_increment of the mysql is not equal to 1, insert wrong data using jdbc connection dble
• [rwsplit user executing large package sql should not be limited by the maxPacketSize set by Dble #3744] In RW-split mode, executing large package sql should not be limited by the maxPacketSize set by dble
• [the scaling thread(connection-pool-evictor-thread) exited unexpectedly #3746] The scaling thread(connection-pool-evictor-thread) exited unexpectedly
• [After the master-slave switch, the 8066 side opens the transaction for rollback and some data is not rolled back #3747] After the master-slave switch, the 8066 side opens the transaction for rollback and some data is not rolled back
• Support column aliases can be set when querying tables on the management side(9066)
• Adjust some log printing
• Fix some NPE issues

Breaking backward compatibility:

• [[improvement] use rw-split, mysql version and dble fakeMySQLVersion keep the same range #3743] Adjusted the -DfakeMysqlVersion setting rule in rwsplit mode. More Detail, see doc

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发行说明：

我们发布了新版本 3.23.04.0。

特性：

• [[Feature] support update/delete shardingTable with join globalTable  #3738] 针对分片表join全局表，支持update/delete多表. 更多详细信息，请参见 doc1, doc2
• [[improvement] use rw-split, mysql version and dble fakeMySQLVersion keep the same range #3743] 对读写分离模式的-DfakeMysqlVersion设置规则进行了调整. 更多详细信息，请参见 doc
• [[improvement] the default xss value is too small in some jdk versions #3742] 调整最小栈值(-Xss)的默认值.
• [[Improvement] support tcp parameter configuration #3739] 支持调整tcp相关参数（实验功能）. 更多详细信息，请参见 doc
• [[Improvement] Optimize the global sequence loading logic #3727] 优化全局序列加载内部逻辑
• [[Improvement] Enhance/Optimize the SSL internal logic code #3745] 加强/优化支持SSL的内部逻辑代码，以及可能发成内存泄漏的场景处理

缺陷修复:

• [ auto_increment_increment should not be a constant value by rwsplituser #3741] 读写分离中，当数据库的自增步长不等于1时，使用jdbc连接dble插入错误数据
• [rwsplit user executing large package sql should not be limited by the maxPacketSize set by Dble #3744] 读写分离中，执行大包语句不受dble设置的maxPacketSize的限制
• [the scaling thread(connection-pool-evictor-thread) exited unexpectedly #3746] 扩缩容connection-pool-evictor-thread线程偶现退出
• [After the master-slave switch, the 8066 side opens the transaction for rollback and some data is not rolled back #3747] 主从切换后，业务端开启事务进行rollback时，部分数据没有被回滚
• 支持在管理端查询表时可以设置列别名
• 调整一些日志打印
• 解决一些NPE问题

和旧版本的不兼容项：

• [[improvement] use rw-split, mysql version and dble fakeMySQLVersion keep the same range #3743] 对读写分离模式的-DfakeMysqlVersion设置规则进行了调整。更多详细信息，请参见 doc

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This discussion was created from the release Release 3.23.04.0.