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tikv v4.0.11 Release Notes

Release Date: 2021-02-26 // about 3 years ago
    • 🆕 New Features
      • Support the utf8mb4_unicode_ci collation #9577
      • Support the cast_year_as_time collation #9299
    • 👌 Improvements
      • Add metrics of server information for DBaaS #9591
      • Support multiple clusters in Grafana dashboards #9572
      • Report RocksDB metrics to TiDB #9316
      • Record the suspension time for Coprocessor tasks #9277
      • Add thresholds of key counts and key size for Load Base Split #9354
      • Check whether the file exists before data import #9544
      • Improve Fast Tune panels #9180
    • 🐛 Bug Fixes
      • Fix the issue that TiKV is failed to build with PROST=1 #9604
      • Fix the unmatched memory diagnostics #9589
      • Fix the issue that the end key of a partial RawKV-restore range is inclusive #9583
      • Fix the issue that TiKV might panic when loading the old value of a key of a rolled-back transaction during TiCDC's incremental scan #9569
      • Fix the configuration glitch of old values when changefeeds with different settings connect to one Region #9565
      • Fix a crash issue that occurs when running a TiKV cluster on a machine with a network interface that lacks the MAC address (introduced in v4.0.9) #9516
      • Fix the issue of TiKV OOM when backing up a huge Region #9448
      • Fix the issue that region-split-check-diff cannot be customized #9530
      • Fix the issue of TiKV panic when the system time goes back #9542