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TiFlash v5.3.2
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@sre-bot sre-bot released this 29 Jun 02:29
v5.3.2
a859794
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Bug Fixes

  • Fix the bug that invalid storage directory configurations lead to unexpected behaviors #4093
  • Fix TiFlash_schema_error reported when NOT NULL columns are added #4596
  • Fix repeated crashes caused by the commit state jump backward errors #2576
  • Fix potential data inconsistency after a lot of INSERT and DELETE operations #4956
  • Fix a bug that canceled MPP queries might cause tasks to hang forever when the local tunnel is enabled #4229
  • Fix false reports of inconsistent TiFlash versions when TiFlash uses remote read #3713
  • Fix a bug that an MPP query might fail due to random gRPC keepalive timeout #4662
  • Fix a bug that an MPP query might hang forever if there are retries in the exchange receiver #3444
  • Fix the wrong result that occurs when casting DATETIME to DECIMAL #4151
  • Fix the overflow that occurs when casting FLOAT to DECIMAL #3998
  • Fix the potential index out of bounds error if calling json_length with empty string #2705
  • Fix wrong decimal comparison results in corner cases #4512
  • Fix bug that MPP query may hang forever if query failed in join build stage #4195
  • Fix possible wrong results when a query contains the where <string> clause #3447
  • Fix the issue that the CastStringAsReal behavior is inconsistent in TiFlash and in TiDB or TiKV #3475
  • Fix incorrect microsecond when casting string to datetime #3556
  • Fix potential errors when querying on a table with many delete operations #4747
  • Fix a bug that TiFlash reports many "Keepalive watchdog fired" errors randomly #4192
  • Fix a bug that data not matching any region range remains on a TiFlash node #4414
  • Fix a bug that MPP tasks might leak threads forever #4238
  • Fix a bug that empty segments cannot be merged after GC #4511
  • Fix the panic issue that occurs when TLS is enabled #4196
  • Fix the issue that expired data is recycled slowly #4146
  • Fix the bug that invalid storage directory configurations lead to unexpected behaviors #4093
  • Fix the bug that some exceptions are not handled properly #4101
  • Fix the potential query error after adding columns under heavy read workload #3967
  • Fix the bug that the STR_TO_DATE() function incorrectly handles leading zeros when parsing microseconds #3557
  • Fix the issue that TiFlash might return the EstablishMPPConnection error after it is restarted #3615
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