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Release 3.21.10.12

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@yanhuqing666 yanhuqing666 released this 12 Jan 06:29

Release Notes:

We have released a bug-fixed version 3.21.10.12.

Bug-fixes:

  • Some parameters of the JDK like The java.specification.maintenance.version is not supported.
  • MultiNodeSelectHandler may cause dble to hang.
  • CPU usage up to 300%
  • Some problems about maxPacketSize
  • When load data local infile into dble, the used memory will not be recycled
  • Optimize some problems about complex query.
  • Optimize some heartbeat problems
  • Memory leak caused by some complex queries

发行说明:

我们发布了3.21.10.12,这是个基于3.21.10.10的bug修复版本

问题修复:

  • 不支持 JDK 的一些参数,例如 The java.specification.maintenance.version
  • MultiNodeSelectHandler 可能导致dble 卡死
  • CPU使用率高达300%问题
  • maxPacketSize相关问题。
  • 当使用load data local infile导入dble, 使用过的内存不会被回收
  • 复杂查询的一些问题
  • 心跳的优化
  • 某些复杂查询可能引起的内存泄漏