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ticdc v4.0.14
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@zhouqiang-cl zhouqiang-cl released this 27 Jul 09:23
v4.0.14
e812b60
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Learn about vigilant mode.

Improvements

  • Improve the error message returned when a PD endpoint misses the certificate #2184
  • Make the sorter I/O errors more user-friendly #1976
  • Add a concurrency limit on the Region incremental scan in the KV client to reduce the pressure of TiKV #1926
  • Add metrics for the table memory consumption #1884
  • Add capture-session-ttl to the TiCDC server configuration #2169

Bug fixes

  • Fix the issue of extra partition dispatching after adding new table partitions #2205
  • Fix the panic issue that occurs when TiCDC fails to read /proc/meminfo #2023
  • Reduce TiCDC's runtime memory consumption #2011 #1957
  • Fix a bug that some MySQL connection might leak after MySQL sink meets the error and pauses #1945
  • Fix the issue that TiCDC changefeed cannot be created when start TS is less than current TS minus GC TTL #1839
  • Reduce memory malloc in sort heap to avoid too much CPU overhead #1853
  • Fix a bug that the replication task might stop when moving a table #1827
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