Commits

DateSubjectAuthorReleases
2025-07-12 Remove long-unused TransactionIdIsActive() Andres Freund 19 (unreleased)
2024-04-17 Remove GlobalVisTestNonRemovable[Full]Horizon, not used anymore Andres Freund 17.0
2023-04-24 Remove vacuum_defer_cleanup_age Andres Freund 16.0
2023-03-08 Fix corruption due to vacuum_defer_cleanup_age underflowing 64bit xids Andres Freund 16.0
2023-03-08 Fix corruption due to vacuum_defer_cleanup_age underflowing 64bit xids Andres Freund 14.8
2023-03-08 Fix corruption due to vacuum_defer_cleanup_age underflowing 64bit xids Andres Freund 15.3
2021-09-13 Fix potential for compiler warning in GlobalVisTestFor(). Andres Freund 14.0
2021-07-25 Deduplicate choice of horizon for a relation procarray.c. Andres Freund 14.0
2021-07-25 Deduplicate choice of horizon for a relation procarray.c. Andres Freund 15.0
2021-06-21 Use correct horizon when vacuuming catalog relations. Andres Freund 14.0
2021-06-12 Improve and cleanup ProcArrayAdd(), ProcArrayRemove(). Andres Freund 14.0
2021-04-06 Increment xactCompletionCount during subtransaction abort. Andres Freund 14.0
2020-10-29 Fix wrong data table horizon computation during backend startup. Andres Freund 14.0
2020-10-29 Centralize horizon determination for temp tables, fixing bug due to skew. Andres Freund 14.0
2020-10-01 Fix and test snapshot behavior on standby. Andres Freund 14.0
2020-08-20 Acquire ProcArrayLock exclusively in ProcArrayClearTransaction. Andres Freund 14.0
2020-08-18 Fix race condition in snapshot caching when 2PC is used. Andres Freund 14.0
2020-08-18 snapshot scalability: cache snapshots using a xact completion counter. Andres Freund 14.0
2020-08-16 Fix use of wrong index in ComputeXidHorizons(). Andres Freund 14.0
2020-08-14 snapshot scalability: Introduce dense array of in-progress xids. Andres Freund 14.0
2020-08-14 snapshot scalability: Move subxact info to ProcGlobal, remove PGXACT. Andres Freund 14.0
2020-08-14 snapshot scalability: Move PGXACT->vacuumFlags to ProcGlobal->vacuumFlags. Andres Freund 14.0
2020-08-13 snapshot scalability: Move PGXACT->xmin back to PGPROC. Andres Freund 14.0
2020-08-12 snapshot scalability: Don't compute global horizons while building snapshots. Andres Freund 14.0
2020-08-12 Track latest completed xid as a FullTransactionId. Andres Freund 14.0