Stabilize 019_replslot_limit.pl: wait on slot restart_lsn
wait_for_catchup() has "wait for the standby to reach the target LSN"
semantics. However, the previous polling implementation actually waited for
the primary to observe that position via pg_stat_replication.
7e8aeb9e483 introduced the new WAIT FOR LSN-based implementation, which
just probes the standby.
019_replslot_limit.pl relied on the old side effect: its
"slot state changes to extended/unreserved" subtests inspect
primary-side pg_replication_slots, whose wal_status depends on
restart_lsn, which only advances after the walsender processes a
standby reply. Make the test wait on what it actually needs by
replacing each wait_for_catchup() with
wait_for_slot_catchup('rep1', 'restart', primary->lsn('write')).
Reported-by: Alexander Lakhin <[email protected]>
Discussion: https://postgr.es/m/[email protected]
Author: Xuneng Zhou <[email protected]>
Author: Alexander Korotkov <[email protected]>
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/cdb1d1cf1de63b5dfecd5ebb23fd277b0e767f57
Modified Files
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src/test/recovery/t/019_replslot_limit.pl | 20 ++++++++++++++------
1 file changed, 14 insertions(+), 6 deletions(-)
