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Commitda6bb58

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Revert "Wake WALSender to reduce data loss at failover for async commit."
This reverts commit090e8a9.Since WalSndWakeup does not exist in 9.0, it's clear that this patchwasn't even compiled in this branch. Perhaps some variant of it isappropriate in 9.0, but for the moment I'm just going to un-breakthe buildfarm.
1 parent090e8a9 commitda6bb58

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‎src/backend/access/transam/xlog.c

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Original file line numberDiff line numberDiff line change
@@ -2115,7 +2115,6 @@ XLogBackgroundFlush(void)
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{
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XLogRecPtrWriteRqstPtr;
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boolflexible= true;
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boolwrote_something= false;
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/* XLOG doesn't need flushing during recovery */
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if (RecoveryInProgress())
@@ -2184,18 +2183,10 @@ XLogBackgroundFlush(void)
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WriteRqst.Write=WriteRqstPtr;
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WriteRqst.Flush=WriteRqstPtr;
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XLogWrite(WriteRqst,flexible, false);
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wrote_something= true;
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}
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LWLockRelease(WALWriteLock);
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END_CRIT_SECTION();
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/*
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* If we wrote something then we have something to send to standbys also,
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* otherwise the replication delay become around 7s with just async commit.
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*/
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if (wrote_something)
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WalSndWakeup();
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}
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/*

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