tikv v4.0.15 Release Notes

Release Date: 2021-09-23 // over 2 years ago
    • ๐Ÿ”‹ Feature Enhancement
      • Support changing TiCDC configurations dynamically #10645
    • ๐Ÿ‘Œ Improvements
      • Handle read ready and write ready separately to reduce read latency #10475
      • The slow log of TiKV coprocessor only considers the time spent on processing requests. #1084
      • Drop log instead of blocking threads when the slogger thread is overloaded and the queue is filled up #10841
      • Reduce the size of Resolved TS messages to save network bandwidth #2448
    • ๐Ÿ› Bug Fixes
      • Fix the issue that BR reports the "file already exists" error when TDE is enabled during data restore #10917
      • Fix the issue that TiKV deletes stale Regions too frequently #10781
      • Fix the issue that TiKV frequently reconnects the PD client #9818
      • Check stale file information from the encryption file dictionary #10598