1 files changed, 96 insertions, 1 deletions
diff --git a/mysql-test/suite/rpl/t/rpl_parallel_ignore_error_on_rotate.test b/mysql-test/suite/rpl/t/rpl_parallel_ignore_error_on_rotate.test
index 92c84d497a7..2fab9f8032b 100644
--- a/mysql-test/suite/rpl/t/rpl_parallel_ignore_error_on_rotate.test
+++ b/mysql-test/suite/rpl/t/rpl_parallel_ignore_error_on_rotate.test
@@ -1 +1,96 @@
---source include/rpl_parallel_ignore_error_on_rotate.inc
+--echo *** MDEV-6551: Some replication errors are ignored if slave_parallel_threads > 0 ***
+
+--source include/have_innodb.inc
+--source include/have_binlog_format_statement.inc
+--source include/master-slave.inc
+
+--connection server_2
+--source include/stop_slave.inc
+SET @old_parallel_threads=@@GLOBAL.slave_parallel_threads;
+SET @old_parallel_mode=@@GLOBAL.slave_parallel_mode;
+SET GLOBAL slave_parallel_threads=1;
+CHANGE MASTER TO master_use_gtid=slave_pos;
+CALL mtr.add_suppression("Commit failed due to failure of an earlier commit on which this one depends");
+--source include/start_slave.inc
+
+--connection server_1
+ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
+CREATE TABLE t2 (a int PRIMARY KEY) ENGINE=InnoDB;
+SET gtid_domain_id=1;
+INSERT INTO t2 VALUES (1);
+SET gtid_domain_id=0;
+SET gtid_domain_id=2;
+INSERT INTO t2 VALUES (2);
+SET gtid_domain_id=0;
+INSERT INTO t2 VALUES (31);
+--let $gtid1= `SELECT @@LAST_GTID`
+--source include/save_master_gtid.inc
+
+--connection server_2
+--source include/sync_with_master_gtid.inc
+--source include/stop_slave.inc
+SET GLOBAL slave_parallel_threads= 0;
+--source include/start_slave.inc
+
+# Force a duplicate key error on the slave.
+SET sql_log_bin= 0;
+INSERT INTO t2 VALUES (32);
+SET sql_log_bin= 1;
+
+--connection server_1
+INSERT INTO t2 VALUES (32);
+--let $gtid2= `SELECT @@LAST_GTID`
+# Rotate the binlog; the bug is triggered when the master binlog file changes
+# after the event group that causes the duplicate key error.
+FLUSH LOGS;
+INSERT INTO t2 VALUES (33);
+INSERT INTO t2 VALUES (34);
+SELECT * FROM t2 WHERE a >= 30 ORDER BY a;
+--source include/save_master_gtid.inc
+
+--connection server_2
+--let $slave_sql_errno= 1062
+--source include/wait_for_slave_sql_error.inc
+
+--connection server_2
+--source include/stop_slave_io.inc
+SET GLOBAL slave_parallel_threads=10;
+START SLAVE;
+
+--let $slave_sql_errno= 1062
+--source include/wait_for_slave_sql_error.inc
+
+# Note: IO thread is still running at this point.
+# The bug seems to have been that restarting the SQL thread after an error with
+# the IO thread still running, somehow picks up a later relay log position and
+# thus ends up skipping the failing event, rather than re-executing.
+
+START SLAVE SQL_THREAD;
+--let $slave_sql_errno= 1062
+--source include/wait_for_slave_sql_error.inc
+
+SELECT * FROM t2 WHERE a >= 30 ORDER BY a;
+
+# Skip the duplicate error, so we can proceed.
+--error ER_SLAVE_SKIP_NOT_IN_GTID
+SET sql_slave_skip_counter= 1;
+--source include/stop_slave_io.inc
+--disable_query_log
+eval SET GLOBAL gtid_slave_pos = REPLACE(@@gtid_slave_pos, "$gtid1", "$gtid2");
+--enable_query_log
+--source include/start_slave.inc
+--source include/sync_with_master_gtid.inc
+
+SELECT * FROM t2 WHERE a >= 30 ORDER BY a;
+
+# Clean up.
+--connection server_2
+--source include/stop_slave.inc
+SET GLOBAL slave_parallel_threads=@old_parallel_threads;
+SET GLOBAL slave_parallel_mode=@old_parallel_mode;
+--source include/start_slave.inc
+
+--connection server_1
+DROP TABLE t2;
+
+--source include/rpl_end.inc