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Fix Hot Standby feedback sending when streaming busily.

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Commit 6f60fdd7015b032bf49273c99f80913d57eac284 accidentally removed a
call to XLogWalRcvSendHSFeedback() after flushing received WAL to disk.
The consequence is that when walsender is busy streaming WAL, it doesn't
send HS feedback messages. One is sent if nothing is received from the
master for 100ms, but if there's a steady stream of WAL, it never happens.

Backpatch to 9.3.

Andres Freund and Amit Kapila
This commit is contained in:
Heikki Linnakangas 2014-01-16 23:05:02 +02:00
parent 61bee9f756
commit a472ae1e4e
1 changed files with 3 additions and 0 deletions
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3
src/backend/replication/walreceiver.c
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@ -1007,7 +1007,10 @@ XLogWalRcvFlush(bool dying)
/* Also let the master know that we made some progress */ /* Also let the master know that we made some progress */
if (!dying) if (!dying)
{
XLogWalRcvSendReply(false, false); XLogWalRcvSendReply(false, false);
XLogWalRcvSendHSFeedback(false);
}
} }
} }