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TiFlash v6.6.0
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@sre-bot sre-bot released this 20 Feb 03:52
v6.6.0
77c4d0f
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Improvements

  • Support an independent MVCC bitmap filter that decouples the MVCC filtering operations in the TiFlash data scanning process, which provides the foundation for future optimization of the data scanning process #6296 @JinheLin
  • Reduce the memory usage of TiFlash by up to 30% when there is no query #6589 @hongyunyan

Bug fixes

  • Fix the issue that querying TiFlash-related system tables might get stuck #6745 @lidezhu
  • Fix the issue that semi-joins use excessive memory when calculating Cartesian products #6730 @gengliqi
  • Fix the issue that the result of the division operation on the DECIMAL data type is not rounded #6393 @LittleFall
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