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pd-server v6.4.0
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@sre-bot sre-bot released this 17 Nov 02:58
v6.4.0
ea9b1e9
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Learn about vigilant mode.

Improvements

  • The v2 algorithm of the hot Region scheduler becomes GA. In some scenarios, the v2 algorithm can achieve better balancing in both configured dimensions and reduce invalid scheduling #5021 @HundunDM
  • Optimize the timeout mechanism of operator step to avoid premature timeout #5596 @bufferflies
  • Improve the performance of the scheduler in large clusters #5473 @bufferflies
  • Support using external timestamp which is not provided by PD #5637 @lhy1024

Bug fixes

  • Fix inaccurate Stream timeout and accelerate leader switchover #5207 @CabinfeverB
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