Do not mark node as disabled on logical replication connection failure

Author: knizhnik

multimaster.c

@@ -1076,7 +1076,7 @@ bool MtmRecoveryCaughtUp(int nodeId, XLogRecPtr slotLSN)
 				BIT_CLEAR(Mtm->nodeLockerMask, nodeId-1);
 				Mtm->nLockers -= 1;
 			} else { 
-				MTM_LOG1("%d: dode %d is caugth-up without locking cluster", MyProcPid, nodeId);	
+				MTM_LOG1("%d: node %d is caugth-up without locking cluster", MyProcPid, nodeId);	
 				/* We are lucky: caugth-up without locking cluster! */
 			}
 			BIT_CLEAR(Mtm->disabledNodeMask, nodeId-1);

pglogical_receiver.c

@@ -249,7 +249,7 @@ pglogical_receiver_main(Datum main_arg)
 		PQfinish(conn);
 		ereport(WARNING, (errmsg("%s: Could not establish connection to remote server",
 							 worker_proc)));
-		MtmOnNodeDisconnect(args->remote_node);
+		/* MtmOnNodeDisconnect(args->remote_node); */
 		proc_exit(1);
 	}