Fix instability in 031_recovery_conflict.pl.
Where the test wants a VACUUM command to generate WAL that would
conflict with a session on the standby, it could transiently fail to do
so if it couldn't acquire a cleanup lock conditionally at that moment on
the primary. VACUUM FREEZE will wait, so use that instead.
No back-patch for now, but that will be needed if/when the test is
re-enabled in back-branches.
Suggested-by: Andres Freund <andres@anarazel.de>
Reported-by: Christoph Berg <myon@debian.org>
Discussion: https://postgr.es/m/20230812210006.ei7tutzwcr5svyt6%40awork3.anarazel.de
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/0174c2d213f69a4ba87932de706eedf3fbb5979e
Modified Files
--------------
src/test/recovery/t/031_recovery_conflict.pl | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
