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Commitfcd77d5

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TAP test for logical decoding on standby
Author: "Drouvot, Bertrand" <bertranddrouvot.pg@gmail.com>Author: Amit Khandekar <amitdkhan.pg@gmail.com>Author: Craig Ringer <craig@2ndquadrant.com> (in an older version)Author: Andres Freund <andres@anarazel.de>Reviewed-by: "Drouvot, Bertrand" <bertranddrouvot.pg@gmail.com>Reviewed-by: Andres Freund <andres@anarazel.de>Reviewed-by: Robert Haas <robertmhaas@gmail.com>Reviewed-by: Amit Kapila <amit.kapila16@gmail.com>Reviewed-by: Fabrízio de Royes Mello <fabriziomello@gmail.com>
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‎src/test/perl/PostgreSQL/Test/Cluster.pm

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@@ -3029,6 +3029,43 @@ $SIG{TERM} = $SIG{INT} = sub {
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=pod
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=item$node->create_logical_slot_on_standby(self, primary, slot_name, dbname)
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Create logical replication slot on given standby
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=cut
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subcreate_logical_slot_on_standby
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{
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my ($self,$primary,$slot_name,$dbname) =@_;
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my ($stdout,$stderr);
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my$handle;
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$handle = IPC::Run::start(['pg_recvlogical','-d',$self->connstr($dbname),'-P','test_decoding','-S',$slot_name,'--create-slot'],'>', \$stdout,'2>', \$stderr);
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# Once the slot's restart_lsn is determined, the standby looks for
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# xl_running_xacts WAL record from the restart_lsn onwards. First wait
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# until the slot restart_lsn is determined.
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$self->poll_query_until(
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'postgres',qq[
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SELECT restart_lsn IS NOT NULL
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FROM pg_catalog.pg_replication_slots WHERE slot_name = '$slot_name'
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])ordie"timed out waiting for logical slot to calculate its restart_lsn";
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# Then arrange for the xl_running_xacts record for which pg_recvlogical is
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# waiting.
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$primary->safe_psql('postgres','SELECT pg_log_standby_snapshot()');
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$handle->finish();
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is($self->slot($slot_name)->{'slot_type'},'logical',$slot_name .' on standby created')
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ordie"could not create slot" .$slot_name;
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}
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=pod
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=back
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=cut

‎src/test/recovery/meson.build

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@@ -40,6 +40,7 @@ tests += {
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't/032_relfilenode_reuse.pl',
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't/033_replay_tsp_drops.pl',
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't/034_create_database.pl',
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't/035_standby_logical_decoding.pl',
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],
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},
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}

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