Issues

• LOAD DATA silently accepts generated columns in the column list / SET clause and discards user-provided values without ERROR 3105 or any warning

  contributionseverity/moderatesig/executiontype/bug
  pingcap/tidb#73123 · Filter by author showonlady opened on Nov 13, 2026
  2

• information_schema predicate pushdown: same-name local temporary table hides base table from equality queries; UPPER/LOWER(col)=const predicates silently discarded

  contributionmay-affects-7.5may-affects-8.1may-affects-8.5may-affects-25.10may-affects-26.3may-affects-26.9severity/majorsig/plannertype/bug
  pingcap/tidb#73122 · Filter by author showonlady opened on Nov 13, 2026
  2

• json_contains on a multi-valued index returns false positives for scalar JSON values; UPDATE/DELETE silently corrupt/delete rows

  contributionmay-affects-7.5may-affects-8.1may-affects-8.5may-affects-25.10may-affects-26.3may-affects-26.9severity/criticalsig/plannertype/bug
  pingcap/tidb#73120 · Filter by author showonlady opened on Nov 13, 2026
  2

• statistics: global histogram merge splits equal values across buckets and underestimates nonzero Repeat

  contribution
  pingcap/tidb#73119 · Filter by author idle-lab opened on Nov 13, 2026

• mview: MLog ADD COLUMN can miss concurrent base-table writes and cause incorrect FAST refresh results

  component/mviewfeature/developingseverity/majortype/bug
  pingcap/tidb#73117 · Filter by author windtalker opened on Nov 13, 2026

• ddl: skipped unique-index merge records leave replayable backfill temp entries

  component/ddlseverity/minortype/bug
  pingcap/tidb#73115 · Filter by author joechenrh opened on Nov 13, 2026
  1

• planner: materialized CTE prepared plan cache reuses stale ranges after parameter changes

  component/sessionepic/plan-cacheseverity/moderatesig/plannertype/bug
  pingcap/tidb#73112 · Filter by author joechenrh opened on Nov 13, 2026

• Flaky test: TestStalePrepare in tests/realtikvtest/txntest

  affects-26.3component/testflaky-testtype/enhancement
  pingcap/tidb#73107 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestSharedLockBlockExclusiveLock in tests/realtikvtest/txntest

  affects-26.9component/testflaky-testtype/enhancement
  pingcap/tidb#73105 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestIndexMergePanic in pkg/executor/test/indexmergereadtest

  affects-8.5component/testflaky-testtype/enhancement
  pingcap/tidb#73104 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestDistsqlPartitionTableConcurrency in pkg/executor/test/distsqltest

  affects-8.5component/testflaky-testtype/enhancement
  pingcap/tidb#73103 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestDumpPlanReplayerAPIWithHistoryStats in pkg/server/handler/optimizor

  affects-8.5component/testflaky-testtype/enhancement
  pingcap/tidb#73102 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestColumnPrivilegeCacheCorrectness in pkg/privilege/privileges

  affects-8.5component/testflaky-testtype/enhancement
  pingcap/tidb#73101 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestIndexAdvisorTPCH1 in pkg/planner/indexadvisor

  affects-8.5component/testflaky-testtype/enhancement
  pingcap/tidb#73100 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestAnalyzeColumnsErrorAndWarning in pkg/executor/test/analyzetest

  affects-8.5component/testflaky-testtype/enhancement
  pingcap/tidb#73099 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestAdminCheckGlobalIndex in pkg/executor/test/admintest

  affects-8.5component/testflaky-testtype/enhancement
  pingcap/tidb#73098 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestIssue64070 in pkg/bindinfo/tests

  affects-8.5component/testflaky-testtype/enhancement
  pingcap/tidb#73097 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestIssue43192 in pkg/server/handler/optimizor

  affects-8.5component/testflaky-testtype/enhancement
  pingcap/tidb#73096 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestStoreBalancerPick in pkg/lightning/backend/local

  affects-8.5component/testflaky-testtype/enhancement
  pingcap/tidb#73095 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestVerifyCommonNameAndRotate in pkg/util

  affects-8.5component/testflaky-testtype/enhancement
  pingcap/tidb#73094 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestHintsSetID in pkg/bindinfo/tests

  affects-8.5component/testflaky-testtype/enhancement
  pingcap/tidb#73093 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestCaptureUserFilter in pkg/bindinfo

  affects-8.5component/testflaky-testtype/enhancement
  pingcap/tidb#73092 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestSetAndGetOwnerOpValue in pkg/owner

  component/testflaky-testtype/enhancement
  pingcap/tidb#73091 · Filter by author ti-chi-bot opened on Nov 13, 2026

• Flaky test: TestManagerSchedulerNotAllocateSlots in pkg/dxf/framework/scheduler

  component/testflaky-testtype/enhancement
  pingcap/tidb#73090 · Filter by author ti-chi-bot opened on Nov 13, 2026

• br: PiTR applies one log file per request when --check-requirements=false

  contribution
  pingcap/tidb#73079 · Filter by author lohmag opened on Nov 12, 2026