MDEV-21360 save/restore debud_dbug instead of total reset at the end of the test

4 files changed, 15 insertions, 15 deletions

diff --git a/mysql-test/suite/binlog_encryption/binlog_index.result b/mysql-test/suite/binlog_encryption/binlog_index.result
index bb5d9ff74f1..1f3428e6eef 100644
--- a/mysql-test/suite/binlog_encryption/binlog_index.result
+++ b/mysql-test/suite/binlog_encryption/binlog_index.result
@@ -5,6 +5,7 @@ call mtr.add_suppression('Turning logging off for the whole duration of the MySQ
 call mtr.add_suppression('Could not open .*');
 call mtr.add_suppression('MYSQL_BIN_LOG::purge_logs failed to clean registers before purging logs.');
 flush tables;
+SET @saved_dbug = @@SESSION.debug_dbug;
 RESET MASTER;
 flush logs;
 flush logs;
@@ -183,5 +184,5 @@ master-bin.000011
 master-bin.000012
 master-bin.000013
 
-SET SESSION debug_dbug="";
+SET @@SESSION.debug_dbug = @saved_dbug;
 End of tests
diff --git a/mysql-test/suite/binlog_encryption/rpl_corruption.result b/mysql-test/suite/binlog_encryption/rpl_corruption.result
index db72bb304fc..f32b7c58ad1 100644
--- a/mysql-test/suite/binlog_encryption/rpl_corruption.result
+++ b/mysql-test/suite/binlog_encryption/rpl_corruption.result
@@ -34,10 +34,11 @@ START SLAVE IO_THREAD;
 include/wait_for_slave_io_error.inc [errno=1595,1743]
 connection master;
 SET GLOBAL debug_dbug="-d,corrupt_read_log_event2_set";
-SET GLOBAL debug_dbug= "";
+SET GLOBAL debug_dbug=@saved_dbug;
 SET GLOBAL master_verify_checksum=1;
 # 5. Slave. Corruption in network
 connection slave;
+SET @saved_dbug_slave = @@GLOBAL.debug_dbug;
 SET GLOBAL debug_dbug="+d,corrupt_queue_event";
 START SLAVE IO_THREAD;
 include/wait_for_slave_io_error.inc [errno=1595,1743]
@@ -47,7 +48,7 @@ SET GLOBAL debug_dbug="+d,corrupt_read_log_event_char";
 START SLAVE SQL_THREAD;
 include/wait_for_slave_sql_error.inc [errno=1593]
 SET GLOBAL debug_dbug="-d,corrupt_read_log_event_char";
-SET GLOBAL debug_dbug= "";
+SET GLOBAL debug_dbug=@saved_dbug_slave;
 # 7. Seek diff for tables on master and slave
 connection slave;
 include/start_slave.inc
@@ -60,5 +61,4 @@ set @@global.debug_dbug = @saved_dbug;
 SET GLOBAL master_verify_checksum = @old_master_verify_checksum;
 DROP TABLE t1;
 connection slave;
-set @@global.debug_dbug = @saved_dbug;
 include/rpl_end.inc
diff --git a/mysql-test/suite/binlog_encryption/rpl_parallel.result b/mysql-test/suite/binlog_encryption/rpl_parallel.result
index 20f3facea27..20d7687ec3f 100644
--- a/mysql-test/suite/binlog_encryption/rpl_parallel.result
+++ b/mysql-test/suite/binlog_encryption/rpl_parallel.result
@@ -1227,7 +1227,6 @@ a
 45
 46
 include/stop_slave.inc
-SET GLOBAL debug_dbug=@old_dbug;
 SET DEBUG_SYNC= 'RESET';
 SET GLOBAL slave_parallel_threads=0;
 SET GLOBAL slave_parallel_threads=10;
@@ -1513,7 +1512,7 @@ SET GLOBAL slave_parallel_threads=10;
 SET @old_dbug= @@GLOBAL.debug_dbug;
 SET GLOBAL debug_dbug= '+d,inject_analyze_table_sleep';
 connection server_1;
-SET @old_dbug= @@SESSION.debug_dbug;
+SET @old_dbug_slave= @@SESSION.debug_dbug;
 SET SESSION debug_dbug="+d,binlog_force_commit_id";
 SET @commit_id= 10000;
 ANALYZE TABLE t2;
@@ -1522,7 +1521,7 @@ test.t2	analyze	status	OK
 INSERT INTO t3 VALUES (120, 0);
 SET @commit_id= 10001;
 INSERT INTO t3 VALUES (121, 0);
-SET SESSION debug_dbug=@old_dbug;
+SET SESSION debug_dbug=@old_dbug_slave;
 SELECT * FROM t3 WHERE a >= 120 ORDER BY a;
 a	b
 120	0
@@ -1544,7 +1543,7 @@ include/stop_slave.inc
 SET @old_dbug= @@GLOBAL.debug_dbug;
 SET GLOBAL debug_dbug= '+d,inject_record_gtid_serverid_100_sleep';
 connection server_1;
-SET @old_dbug= @@SESSION.debug_dbug;
+SET @old_dbug_slave= @@SESSION.debug_dbug;
 SET SESSION debug_dbug="+d,binlog_force_commit_id";
 SET @old_server_id= @@SESSION.server_id;
 SET SESSION server_id= 100;
@@ -1554,7 +1553,7 @@ SET SESSION server_id= @old_server_id;
 INSERT INTO t3 VALUES (130, 0);
 SET @commit_id= 10011;
 INSERT INTO t3 VALUES (131, 0);
-SET SESSION debug_dbug=@old_dbug;
+SET SESSION debug_dbug=@old_dbug_slave;
 SELECT * FROM t3 WHERE a >= 130 ORDER BY a;
 a	b
 130	0
@@ -1580,7 +1579,7 @@ include/stop_slave.inc
 SET @old_dbug= @@GLOBAL.debug_dbug;
 SET GLOBAL debug_dbug= '+d,inject_mdev8031';
 connection server_1;
-SET @old_dbug= @@SESSION.debug_dbug;
+SET @old_dbug_slave= @@SESSION.debug_dbug;
 SET SESSION debug_dbug="+d,binlog_force_commit_id";
 SET @commit_id= 10200;
 INSERT INTO t3 VALUES (203, 1);
@@ -1601,7 +1600,7 @@ UPDATE t3 SET b=b+1 WHERE a=204;
 UPDATE t3 SET b=b+1 WHERE a=203;
 UPDATE t3 SET b=b+1 WHERE a=205;
 UPDATE t3 SET b=b+1 WHERE a=205;
-SET SESSION debug_dbug=@old_dbug;
+SET SESSION debug_dbug=@old_dbug_slave;
 SELECT * FROM t3 WHERE a>=200 ORDER BY a;
 a	b
 201	3
@@ -1631,11 +1630,11 @@ SET GLOBAL debug_dbug= '+d,inject_retry_event_group_open_binlog_kill';
 SET @old_max= @@GLOBAL.max_relay_log_size;
 SET GLOBAL max_relay_log_size= 4096;
 connection server_1;
-SET @old_dbug= @@SESSION.debug_dbug;
+SET @old_dbug_slave= @@SESSION.debug_dbug;
 SET SESSION debug_dbug="+d,binlog_force_commit_id";
 SET @commit_id= 10210;
 Omit long queries that cause relaylog rotations and transaction retries...
-SET SESSION debug_dbug=@old_dbug;
+SET SESSION debug_dbug=@old_dbug_slave;
 SELECT * FROM t3 WHERE a>=200 ORDER BY a;
 a	b
 201	6
@@ -1655,7 +1654,7 @@ a	b
 204	7
 205	5
 include/stop_slave.inc
-SET GLOBAL debug_dbug= @old_debg;
+SET GLOBAL debug_dbug= @old_dbug;
 SET GLOBAL max_relay_log_size= @old_max;
 include/start_slave.inc
 *** MDEV-8725: Assertion on ROLLBACK statement in the binary log ***
diff --git a/mysql-test/suite/binlog_encryption/rpl_parallel_ignored_errors.result b/mysql-test/suite/binlog_encryption/rpl_parallel_ignored_errors.result
index 570d2534ed7..3dd5a3ea83c 100644
--- a/mysql-test/suite/binlog_encryption/rpl_parallel_ignored_errors.result
+++ b/mysql-test/suite/binlog_encryption/rpl_parallel_ignored_errors.result
@@ -4,7 +4,7 @@ connection server_2;
 include/stop_slave.inc
 SET @old_parallel_threads=@@GLOBAL.slave_parallel_threads;
 SET @old_parallel_mode=@@GLOBAL.slave_parallel_mode;
-SET @old_dbug= @@GLOBAL.debug_dbug;
+SET @old_debug= @@GLOBAL.debug_dbug;
 SET GLOBAL slave_parallel_mode='optimistic';
 SET GLOBAL slave_parallel_threads= 3;
 CHANGE MASTER TO master_use_gtid=slave_pos;