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| author | Michael Paquier <michael@paquier.xyz> | 2024-08-02 01:57:28 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2024-08-02 01:57:28 +0900 |
| commit | b860848232aab440c9ac4c5de3563565e3d2934b (patch) | |
| tree | fe59d2e97f86f1fe18fcb7e0d57b282069515e4f /src/backend/access/transam/xlog.c | |
| parent | c27090bd605a54d00c808ce1656a097fddd118f7 (diff) | |
| download | postgresql-b860848232aab440c9ac4c5de3563565e3d2934b.tar.gz postgresql-b860848232aab440c9ac4c5de3563565e3d2934b.zip | |
Add redo LSN to pgstats files
This is used in the startup process to check that the pgstats file we
are reading includes the redo LSN referring to the shutdown checkpoint
where it has been written. The redo LSN in the pgstats file needs to
match with what the control file has.
This is intended to be used for an upcoming change that will extend the
write of the stats file to happen during checkpoints, rather than only
shutdown sequences.
Bump PGSTAT_FILE_FORMAT_ID.
Reviewed-by: Bertrand Drouvot
Discussion: https://postgr.es/m/Zp8o6_cl0KSgsnvS@paquier.xyz
Diffstat (limited to 'src/backend/access/transam/xlog.c')
| -rw-r--r-- | src/backend/access/transam/xlog.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index 4a8a2f6098f..6499eabe4d2 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -5652,7 +5652,7 @@ StartupXLOG(void) if (didCrash) pgstat_discard_stats(); else - pgstat_restore_stats(); + pgstat_restore_stats(checkPoint.redo); lastFullPageWrites = checkPoint.fullPageWrites; |