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pdutil: fix unstable test TestPauseSchedulersByKeyRange #35949
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Code Coverage Details: https://codecov.io/github/pingcap/tidb/commit/311e3446d5dc2751b05aa68f41e4370e1ab4bb52 |
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This pull request has been accepted and is ready to merge. Commit hash: da34e16
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TiDB MergeCI notify🔴 Bad News! New failing [1] after this pr merged.
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* upstream/master: (77 commits) infoschema: add a simply store for DM's SchemaTracker (pingcap#35954) planner: refactor "access object" related logic and prepare for binary plan (pingcap#35890) telemetry: Initialize telemetry asynchronously (pingcap#35898) sessionctx/variable: convert TiDBLogFileMaxDays and TiDBConfig to ScopeInstance (pingcap#35733) session, sessionctx/variable: ensure sysvars are always in lower case (pingcap#35659) *: add telemetry support for multi-schema change (pingcap#35977) topsql: compress plan instead of dropping it (pingcap#35973) *: use pdqsort to improve sort performance (pingcap#34404) ddl: refine GetDDLInfo function (pingcap#35969) *: Make the code cleaner in session.ExecutePreparedStmt (pingcap#35943) ddl: remove `onDropIndexes` (pingcap#35960) ddl: refine history job code (pingcap#35967) sessionctx,kv,planner: add system variable for fine_grained_shuffle (pingcap#35256) *: change remote cache (pingcap#35968) *: enable gosec (pingcap#35873) plancodec: fix a miss case in conversion (pingcap#35957) ddl: support drop indexes for multi-schema change (pingcap#35883) pdutil: fix unstable test TestPauseSchedulersByKeyRange (pingcap#35949) br: optimize communication with tikv stores. pingcap#31722 (pingcap#35147) txn: rename snapshot related methods in txnManager. (pingcap#35912) ...
What problem does this PR solve?
Issue Number: close #35947
Problem Summary:
The client assumed
CreateOrUpdateRegionLabelRule
is canceled and sentDeleteRegionLabelRule
request.However server might have received the previous canceled request and process done after the
DeleteRegionLabelRule
request.What is changed and how it works?
Add a
Mutex
to server handler.Check List
Tests
Release note
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