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Shut down WAL receiver if it's still running at end of recovery. We used to

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just check that it's not running and PANIC if it was, but that can rightfully
happen if recovery stops at recovery target.
This commit is contained in:
Heikki Linnakangas 2011-05-11 12:46:08 +03:00
parent ea964a451e
commit a0c8514149
1 changed files with 4 additions and 5 deletions
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9
src/backend/access/transam/xlog.c
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@ -6611,12 +6611,11 @@ StartupXLOG(void)
}
/*
* If we launched a WAL receiver, it should be gone by now. It will trump
* over the startup checkpoint and subsequent records if it's still alive,
* so be extra sure that it's gone.
* Kill WAL receiver, if it's still running, before we continue to write
* the startup checkpoint record. It will trump over the checkpoint and
* subsequent records if it's still alive when we start writing WAL.
*/
if (WalRcvInProgress())
elog(PANIC, "wal receiver still active");
ShutdownWalRcv();
/*
* We don't need the latch anymore. It's not strictly necessary to disown