Undo changes around MtmRecoveryCaughtUp

knizhnik · kelvich · commit aface56d1884 · 2017-11-13T00:15:22.000+03:00
diff --git a/multimaster.c b/multimaster.c
@@ -996,7 +996,6 @@ bool MtmRecoveryCaughtUp(int nodeId, XLogRecPtr slotLSN)
 	if (MtmIsRecoveredNode(nodeId)) { 
 		XLogRecPtr walLSN = GetXLogInsertRecPtr();
 		MtmLock(LW_EXCLUSIVE);
-#if 0
 		if (slotLSN == walLSN) {
 			if (BIT_CHECK(Mtm->nodeLockerMask, nodeId-1)) { 
 				elog(WARNING,"Node %d is caught-up", nodeId);	
@@ -1010,9 +1009,7 @@ bool MtmRecoveryCaughtUp(int nodeId, XLogRecPtr slotLSN)
 			BIT_CLEAR(Mtm->disabledNodeMask, nodeId-1);
 			Mtm->nNodes += 1;
 			caughtUp = true;
-		} else 
-#endif
-		if (!BIT_CHECK(Mtm->nodeLockerMask, nodeId-1)
+		} else if (!BIT_CHECK(Mtm->nodeLockerMask, nodeId-1)
 				   && slotLSN + MtmMinRecoveryLag > walLSN) 
 		{ 
 			/*
diff --git a/pglogical_apply.c b/pglogical_apply.c
@@ -497,12 +497,12 @@ process_remote_commit(StringInfo in)
 	uint8 		flags;
 	csn_t       csn;
 	const char *gid = NULL;	
-	bool        caughtUp = false;
+	bool        caughtUp;
 
 	/* read flags */
 	flags = pq_getmsgbyte(in);
 	MtmReplicationNode = pq_getmsgbyte(in);
-	/*caughtUp = pq_getmsgbyte(in) != 0;*/
+	caughtUp = pq_getmsgbyte(in) != 0;
 
 	/* read fields */
 	replorigin_session_origin_lsn = pq_getmsgint64(in); /* commit_lsn */
diff --git a/pglogical_proto.c b/pglogical_proto.c
@@ -147,16 +147,14 @@ pglogical_write_commit(StringInfo out, PGLogicalOutputData *data,
 			return;
 		}
 	}
-	MtmRecoveryCaughtUp(MtmReplicationNodeId, txn->end_lsn);
-
     pq_sendbyte(out, 'C');		/* sending COMMIT */
 
 	MTM_INFO("PGLOGICAL_SEND commit: event=%d, gid=%s, commit_lsn=%lx, txn->end_lsn=%lx, xlog=%lx\n", flags, txn->gid, commit_lsn, txn->end_lsn, GetXLogInsertRecPtr());
 
     /* send the flags field */
     pq_sendbyte(out, flags);
     pq_sendbyte(out, MtmNodeId);
-    /*pq_sendbyte(out, MtmRecoveryCaughtUp(MtmReplicationNodeId, txn->end_lsn));*/
+    pq_sendbyte(out, MtmRecoveryCaughtUp(MtmReplicationNodeId, txn->end_lsn));
 
     /* send fixed fields */
     pq_sendint64(out, commit_lsn);
