In the pg_rewind test suite, receive WAL fully before promoting.
If a transaction never reaches the standby, later tests find unexpected
cluster state. A "tail-copy: query result matches" test failure has
been the usual symptom. Among the buildfarm members having run this
test suite, most have exhibited that symptom at least once. Back-patch
to 9.5, where pg_rewind was introduced.
Michael Paquier, reported by Christoph Berg.
Branch
------
REL9_5_STABLE
Details
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http://git.postgresql.org/pg/commitdiff/58feb1a94a5ea0ae3395b1818ba76ab68485a7a4
Modified Files
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src/bin/pg_rewind/RewindTest.pm | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)