« Changelog History


tikv v4.0.13 Release Notes

Release Date: 2021-05-27 // almost 3 years ago
    • 👌 Improvements
      • Make the calculation process of store used size more precise #9904
      • Set more Regions in the EpochNotMatch message to reduce Region misses #9731
      • Speed up freeing the memory accumulated in the long-running cluster #10035
    • 🐛 Bug Fixes
      • Fix a bug that TiKV cannot start if the file_dict file is not fully written into the disk that has been full #9963
      • Limit TiCDC's scan speed at 128MB/s by default #9983
      • Reduce the memory usage of TiCDC's initial scan #10133
      • Support the back pressure for TiCDC's scan speed #10142
      • Fix a potential OOM issue by avoiding unnecessary reads to get TiCDC old values #10031
      • Fix a TiCDC OOM issue caused by reading old values #10197
      • Add a timeout mechanism for S3 storages to avoid the client hanging without responses #10132