| From: | Thomas Munro <tmunro(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Fix bug that could try to freeze running multixacts. |
| Date: | 2019-10-16 23:00:13 |
| Message-ID: | E1iKsH7-0000Cy-Ji@gemulon.postgresql.org |
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| Thread: | |
| Lists: | pgsql-committers |
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
Branch
------
REL_12_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/486a8f152233520b0c841d2e9c32b1ae7949e85c
Modified Files
--------------
src/backend/commands/vacuum.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
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