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Use aux process resource owner in walsender

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AIO will need a resource owner to do IO. Right now we create a resowner
on-demand during basebackup, and we could do the same for AIO. But it seems
easier to just always create an aux process resowner.

Reviewed-by: Heikki Linnakangas <hlinnaka@iki.fi>
Reviewed-by: Noah Misch <noah@leadboat.com>
Discussion: https://postgr.es/m/1f6b50a7-38ef-4d87-8246-786d39f46ab9@iki.fi
This commit is contained in:
Andres Freund
2024-10-08 11:37:45 -04:00
parent 755a4c10d1
commit 57f3702471
3 changed files with 13 additions and 40 deletions
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8
src/backend/backup/basebackup.c
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@@ -250,8 +250,10 @@ perform_base_backup(basebackup_options *opt, bbsink *sink,
state.bytes_total_is_valid = false;
/* we're going to use a BufFile, so we need a ResourceOwner */
Assert(CurrentResourceOwner == NULL);
CurrentResourceOwner = ResourceOwnerCreate(NULL, "base backup");
Assert(AuxProcessResourceOwner != NULL);
Assert(CurrentResourceOwner == AuxProcessResourceOwner ||
CurrentResourceOwner == NULL);
CurrentResourceOwner = AuxProcessResourceOwner;
backup_started_in_recovery = RecoveryInProgress();
@@ -672,7 +674,7 @@ perform_base_backup(basebackup_options *opt, bbsink *sink,
FreeBackupManifest(&manifest);
/* clean up the resource owner we created */
WalSndResourceCleanup(true);
ReleaseAuxProcessResources(true);
basebackup_progress_done();
}