Thread: pgsql: Close yet another race condition in replication slot test code

Close yet another race condition in replication slot test code

Buildfarm shows that this test has a further failure mode when a
checkpoint starts earlier than expected, so we detect a "checkpoint
completed" line that's not the one we want.  Change the config to try
and prevent this.

Per buildfarm

Author: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Discussion: https://postgr.es/m/20210729.162038.534808353849568395.horikyota.ntt@gmail.com

Branch
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REL_13_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/41d27ee7b870c1a1213704d3c020a01eb55799b0

Modified Files
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src/test/recovery/t/019_replslot_limit.pl | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)