Try to fix galera_parallel_simple test case.

mysql-test/suite/galera/r/galera_parallel_simple.result

@@ -3,11 +3,11 @@ connection node_1;
 CREATE TABLE t1 (id INT) ENGINE=InnoDB;
 CREATE TABLE t2 (id INT) ENGINE=InnoDB;
 connection node_2;
-SET GLOBAL wsrep_slave_threads = 2;
 SELECT NAME FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE NAME LIKE 'test/t%';
 NAME
 test/t1
 test/t2
+SET GLOBAL wsrep_slave_threads = 2;
 LOCK TABLE t1 WRITE;
 connection node_1;
 INSERT INTO t1 VALUES (1);
@@ -20,18 +20,20 @@ INSERT INTO t1 VALUES (1);
 INSERT INTO t2 VALUES (1);
 INSERT INTO t1 VALUES (1);
 INSERT INTO t2 VALUES (1);
-INSERT INTO t1 VALUES (1);
-INSERT INTO t2 VALUES (1);
+INSERT INTO t1 select * from t1;
+INSERT INTO t2 select * from t2;
+INSERT INTO t1 select * from t1;
+INSERT INTO t2 select * from t2;
 connection node_2;
 SET SESSION wsrep_sync_wait = 0;
 UNLOCK TABLES;
 SET SESSION wsrep_sync_wait = 15;
-SELECT COUNT(*) = 10 FROM t1;
-COUNT(*) = 10
-0
-SELECT COUNT(*) = 10 FROM t2;
-COUNT(*) = 10
-0
+SELECT COUNT(*) as expect_20 FROM t1;
+expect_20
+20
+SELECT COUNT(*) as expect_20 FROM t2;
+expect_20
+20
 SET GLOBAL wsrep_slave_threads = 1;;
 DROP TABLE t1;
 DROP TABLE t2;

mysql-test/suite/galera/t/galera_parallel_simple.test

@@ -12,7 +12,6 @@ CREATE TABLE t1 (id INT) ENGINE=InnoDB;
 CREATE TABLE t2 (id INT) ENGINE=InnoDB;
 
 --connection node_2
-SET GLOBAL wsrep_slave_threads = 2;
 
 # Wait until above DDL's are replicated
 --let $wait_condition = SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE NAME LIKE 'test/t%';
@@ -20,6 +19,8 @@ SET GLOBAL wsrep_slave_threads = 2;
 
 SELECT NAME FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE NAME LIKE 'test/t%';
 
+SET GLOBAL wsrep_slave_threads = 2;
+
 LOCK TABLE t1 WRITE;
 
 --connection node_1
@@ -38,8 +39,11 @@ INSERT INTO t2 VALUES (1);
 INSERT INTO t1 VALUES (1);
 INSERT INTO t2 VALUES (1);
 
-INSERT INTO t1 VALUES (1);
-INSERT INTO t2 VALUES (1);
+INSERT INTO t1 select * from t1;
+INSERT INTO t2 select * from t2;
+
+INSERT INTO t1 select * from t1;
+INSERT INTO t2 select * from t2;
 
 --connection node_2
 SET SESSION wsrep_sync_wait = 0;
@@ -54,8 +58,8 @@ UNLOCK TABLES;
 
 SET SESSION wsrep_sync_wait = 15;
 
-SELECT COUNT(*) = 10 FROM t1;
-SELECT COUNT(*) = 10 FROM t2;
+SELECT COUNT(*) as expect_20 FROM t1;
+SELECT COUNT(*) as expect_20 FROM t2;
 
 --eval SET GLOBAL wsrep_slave_threads = $wsrep_slave_threads_orig;