Do not drop slots in wal senders

knizhnik · kelvich · commit 33db855af9cc · 2017-11-13T00:17:11.000+03:00
diff --git a/multimaster.c b/multimaster.c
@@ -951,7 +951,9 @@ MtmEndTransaction(MtmCurrentTrans* x, bool commit)
 		MtmUnlock();
 	}
 	MtmResetTransaction(x);
-	MtmCheckSlots();
+	if (!MyReplicationSlot) { 
+		MtmCheckSlots();
+	}
 }
 
 void MtmSendNotificationMessage(MtmTransState* ts, MtmMessageCode cmd)

Original file line number	Diff line number	Diff line change
`@@ -951,7 +951,9 @@ MtmEndTransaction(MtmCurrentTrans* x, bool commit)`
`951`	`951`	`MtmUnlock();`
`952`	`952`	`}`
`953`	`953`	`MtmResetTransaction(x);`
`954`		`- MtmCheckSlots();`
	`954`	`+ if (!MyReplicationSlot) {`
	`955`	`+ MtmCheckSlots();`
	`956`	`+ }`
`955`	`957`	`}`
`956`	`958`
`957`	`959`	`void MtmSendNotificationMessage(MtmTransState* ts, MtmMessageCode cmd)`