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(parent: d071a25) | patch
Fix bug that could try to freeze running multixacts.
authorThomas Munro <tmunro@postgresql.org>
Wed, 16 Oct 2019 20:59:21 +0000 (09:59 +1300)
committerThomas Munro <tmunro@postgresql.org>
Wed, 16 Oct 2019 22:01:35 +0000 (11:01 +1300)
commit6f1e336de01003e4005a9c00f6c25c94ccd4dd34
treed4da9bcbf83a6f38aed0e192c78f9c72f7feafdbtree | snapshot
parentd071a2539ff4e8cc1fe7abb195efe8da16417f43commit | diff
Fix bug that could try to freeze running multixacts.

Commits 801c2dc7 and 801c2dc7 made it possible for vacuum to
try to freeze a multixact that is still running.  That was
prevented by a check, but raised an error.  Repair.

Back-patch all the way.

Author: Nathan Bossart, Jeremy Schneider
Reported-by: Jeremy Schneider
Reviewed-by: Jim Nasby, Thomas Munro
Discussion: https://postgr.es/m/DAFB8AFF-2F05-4E33-AD7F-FF8B0F760C17%40amazon.com
src/backend/commands/vacuum.c diff | blob | history
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