(WIP) *: merge active-active to master#66020

Draft

lcwangchao wants to merge 63 commits intomasterfrom

feature/active-active

Commits on Nov 21, 2025

*: tidb txn supports to setting `WithReturnCommitTS` (#64538)
lcwangchao
authored

Commits on Dec 1, 2025

meta: add metadata for the new `_tidb_commit_ts` hidden column (#64787)
time-and-fate
authored

Commits on Dec 4, 2025

planner, executor: planner support the `_tidb_commit_ts` new hidden column (#64610)
time-and-fate
authored

Commits on Dec 5, 2025

*: support _tidb_commit_ts for PointGet/BatchPointGet executor (#64720)
tiancaiamao
authored

Commits on Dec 6, 2025

ddl, parser: add active acitve and softdelete options (#64856)
xhebox
authored

Commits on Dec 8, 2025

planner, executor: support `INSERT` statements for softdelete table semantic in planner (#64892)
time-and-fate
authored

Commits on Dec 9, 2025

Commits on Dec 10, 2025

planner, expression: support hidden columns for `SELECT` statement and softdelete filters (#64918)
time-and-fate
authored

Commits on Dec 11, 2025

Commits on Dec 12, 2025

planner, executor, table: add `tidb_translate_softdelete_sql` support and fix the point get fast path in planner (#64993)
time-and-fate
authored

Commits on Dec 14, 2025

executor: tiny fix for softdelete handling multiple unique keys (#64961)
tiancaiamao
authored

Commits on Dec 15, 2025

Commits on Dec 16, 2025

planner: add the new `tidb_translate_softdelete_sql` variable into the plan cache key (#65053)
time-and-fate
authored

Commits on Dec 18, 2025

column: set correct flen and decimal for softdelete column (#65057)
xhebox
authored

Commits on Dec 22, 2025

unistore: support return _tidb_commit_ts for coprocessor request (#65107)
tiancaiamao
authored

Commits on Dec 25, 2025

planner: ban usage of `_tidb_softdelete_time` when `tidb_translate_softdelete_sql` is off (#65199)
time-and-fate
authored

Commits on Dec 29, 2025

Commits on Dec 30, 2025

sessionctx,executor: introduce @@tidb_active_active_sync_stats variable for TiCDC (#65270)
tiancaiamao
authored

Commits on Dec 31, 2025

executor: return _tidb_commit_ts in 'select for update' (#65174)
tiancaiamao
authored

Commits on Jan 6, 2026

ddl: hide softdelete indexes in show create, forbidden constraints (#65354)
xhebox
authored

Commits on Jan 7, 2026

test: add non_transaction_dml test for active-active table (#65428)
tiancaiamao
authored

Commits on Jan 8, 2026

*: add `RECOVER VALUES` statements for softdelete tables (#65389)
time-and-fate
authored

Commits on Jan 12, 2026

Commits on Jan 13, 2026

ttl: update grafana and logging, fix unstable test (#65537)
xhebox
authored

Commits on Jan 16, 2026

meta: add tests for internal column (#65578)
xhebox
authored

Commits on Jan 19, 2026

*: upgrade go version to 1.25.6 (#65640)
lcwangchao
authored

Commits on Jan 20, 2026

ddl: fix alter table softdelete column (#65676)
xhebox
authored

Commits on Jan 23, 2026

Commits on Jan 24, 2026

Merge branch 'master' into feature_aa_merge_master
lcwangchao
committed

Commits on Jan 26, 2026

Commits on Jan 29, 2026

ddl: refine active-active corner cases (#65827)
xhebox
authored

Commits on Jan 30, 2026

executor/metrics: add softdelete implicit delete rows metric and expose stats in INSERT runtime (#65905)
lcwangchao
authored