Fix a Galera result

mysql-test/suite/galera/r/galera_ist_rsync,debug.rdiff

 --- r/galera_ist_rsync.result	2018-09-11 12:38:42.027479411 +0300
 +++ r/galera_ist_rsync.reject	2018-09-17 10:50:16.527307668 +0300
-@@ -259,3 +259,100 @@
+@@ -259,3 +259,111 @@
  DROP TABLE t1;
  COMMIT;
  SET AUTOCOMMIT=ON;
 +Performing State Transfer on a server that has been killed and restarted
 +while a DDL was in progress on it
++connection node_1;
 +CREATE TABLE t1 (f1 CHAR(255)) ENGINE=InnoDB;
 +SET AUTOCOMMIT=OFF;
 +START TRANSACTION;
@@ -14,6 +15,7 @@
 +INSERT INTO t1 VALUES ('node1_committed_before');
 +INSERT INTO t1 VALUES ('node1_committed_before');
 +INSERT INTO t1 VALUES ('node1_committed_before');
++connection node_2;
 +START TRANSACTION;
 +INSERT INTO t1 VALUES ('node2_committed_before');
 +INSERT INTO t1 VALUES ('node2_committed_before');
@@ -22,9 +24,12 @@
 +INSERT INTO t1 VALUES ('node2_committed_before');
 +COMMIT;
 +SET GLOBAL debug_dbug = 'd,sync.alter_opened_table';
++connection node_1;
 +ALTER TABLE t1 ADD COLUMN f2 INTEGER;
++connection node_2;
 +SET wsrep_sync_wait = 0;
 +Killing server ...
++connection node_1;
 +SET AUTOCOMMIT=OFF;
 +START TRANSACTION;
 +INSERT INTO t1 (f1) VALUES ('node1_committed_during');
@@ -39,6 +44,7 @@
 +INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
 +INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
 +INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
++connect node_1a_galera_st_kill_slave_ddl, 127.0.0.1, root, , test, $NODE_MYPORT_1;
 +SET AUTOCOMMIT=OFF;
 +START TRANSACTION;
 +INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
@@ -46,7 +52,9 @@
 +INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
 +INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
 +INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
++connection node_2;
 +Performing --wsrep-recover ...
++connection node_2;
 +Starting server ...
 +Using --wsrep-start-position when starting mysqld ...
 +SET AUTOCOMMIT=OFF;
@@ -57,6 +65,7 @@
 +INSERT INTO t1 (f1) VALUES ('node2_committed_after');
 +INSERT INTO t1 (f1) VALUES ('node2_committed_after');
 +COMMIT;
++connection node_1;
 +INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
 +INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
 +INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
@@ -71,6 +80,7 @@
 +INSERT INTO t1 (f1) VALUES ('node1_committed_after');
 +INSERT INTO t1 (f1) VALUES ('node1_committed_after');
 +COMMIT;
++connection node_1a_galera_st_kill_slave_ddl;
 +INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
 +INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
 +INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
@@ -88,6 +98,7 @@
 +1
 +COMMIT;
 +SET AUTOCOMMIT=ON;
++connection node_1;
 +SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
 +COUNT(*) = 2
 +1