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Add support for temporary replication slots

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This allows creating temporary replication slots that are removed
automatically at the end of the session or on error.

From: Petr Jelinek <petr.jelinek@2ndquadrant.com>
This commit is contained in:
Peter Eisentraut
2016-12-08 12:00:00 -05:00
parent e7f051b8f9
commit a924c327e2
18 changed files with 237 additions and 51 deletions
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3
src/backend/tcop/postgres.c
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@ -3878,6 +3878,9 @@ PostgresMain(int argc, char *argv[],
if (MyReplicationSlot != NULL)
ReplicationSlotRelease();
/* We also want to cleanup temporary slots on error. */
ReplicationSlotCleanup();
/*
* Now return to normal top-level context and clear ErrorContext for
* next time.