github tikv/tikv v4.0.9
tikv-server v4.0.9

latest releases: v8.0.0, v7.1.4, v7.5.1...
3 years ago

Improvements

  • Add the tag to trace the source of the split command #8936
  • Support dynamically changing the pessimistic-txn.pipelined configuration #9100
  • Reduce the impact on performance when running Backup & Restore and TiDB Lightning #9098
  • Add monitoring metrics for the ingesting SST errors #9096
  • Prevent the leader from being hibernated when some peers still need to replicate logs #9093
  • Increase the success rate of the pipelined pessimistic locking #9086
  • Change the default value of apply-max-batch-size and store-max-batch-size to 1024 #9020
  • Add the max-background-flushes configuration item #8947
  • Disable force-consistency-checks by default to improve performance #9029

Bug Fixes

  • Fix the issue that Coprocessor might return wrong results when there are more than 255 columns #9131
  • Fix the issue that Region Merge might cause data loss during network partition #9108
  • Fix the issue that the ANALYZE statement might cause panic when using the latin1 character set #9082
  • Fix the wrong results returned when converting the numeric type to the time type #9031
  • Fix a bug that TiDB Lightning fails to ingest SST files to TiKV with the Importer-backend or Local-backend when Transparent Data Encryption (TDE) is enabled #8995
  • Fix the invalid advertise-status-addr value (0.0.0.0) #9036
  • Fix the issue that an error is returned indicating that a key exists when this key is locked and deleted in a committed transaction #8930
  • Fix the issue that the RocksDB cache mapping error causes data corruption #9029
  • Fix a bug that Follower Read might return stale data after the leader is transferred #9240

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