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ticdc v5.0.2
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@zhouqiang-cl zhouqiang-cl released this 09 Jun 11:54
v5.0.2
b6d58ef
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Learn about vigilant mode.

Compatibility Changes

  • Deprecate --sort-dir in the cdc cli changefeed command. Instead, users can set --sort-dir in the cdc server command. #1795

Improvements

  • Add monitoring metrics for the table memory consumption #1885
  • Optimize the memory and CPU usages during the sorting stage #1863
  • Delete some useless log information that might cause user confusion #1759

Bug Fixes

  • Fix the issue that the time zone information is lost in the Avro output #1712
  • Support cleaning up stale temporary files in Unified Sorter and forbid sharing the sort-dir directory #1742
  • Fix a deadlock bug in the KV client that occurs when many stale Regions exist #1801
  • Fix the wrong help information in the --cert-allowed-cn flag #1697
  • Revert the update for explicit_defaults_for_timestamp which requires the SUPER privilege when replicating data to MySQL #1750
  • Support the sink flow control to reduce the risk of memory overflow #1840
  • Fix a bug that the replication task might stop when moving a table #1828
  • Fix the issue that the TiKV GC safe point is blocked due to the stagnation of TiCDC changefeed checkpoint #1759
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