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| author | Peter Eisentraut <peter@eisentraut.org> | 2019-05-08 14:15:01 +0200 |
|---|---|---|
| committer | Peter Eisentraut <peter@eisentraut.org> | 2019-05-08 14:30:23 +0200 |
| commit | add85ead4ab969c1e31d64f4476c2335856f4aa9 (patch) | |
| tree | f6875e94d7a427a372c2f0b2e862d342121bc85c /contrib/postgres_fdw/postgres_fdw.c | |
| parent | 8efe710d9c84502b3e6a9487937bccf881f56d9c (diff) | |
| download | postgresql-add85ead4ab969c1e31d64f4476c2335856f4aa9.tar.gz postgresql-add85ead4ab969c1e31d64f4476c2335856f4aa9.zip | |
Fix table lock levels for REINDEX INDEX CONCURRENTLY
REINDEX CONCURRENTLY locks tables with ShareUpdateExclusiveLock rather
than the ShareLock used by a plain REINDEX. However,
RangeVarCallbackForReindexIndex() was not updated for that and still
used the ShareLock only. This would lead to lock upgrades later,
leading to possible deadlocks.
Reported-by: Andres Freund <andres@anarazel.de>
Reviewed-by: Andres Freund <andres@anarazel.de>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://www.postgresql.org/message-id/flat/20190430151735.wi52sxjvxsjvaxxt%40alap3.anarazel.de
Diffstat (limited to 'contrib/postgres_fdw/postgres_fdw.c')
0 files changed, 0 insertions, 0 deletions