124 lines
4.7 KiB
Plaintext
124 lines
4.7 KiB
Plaintext
################################################################################
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# BUG#22045032 - SQL_THREAD OF BINLOG-LESS SLAVE FAILS WITHOUT ANY MESSAGE FOR
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# VIEW_CHANGE EVENT
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#
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# This test verifies that the slave server with binlog disabled is able to
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# skip the view change events when replicating from a member which is part of
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# a Group.
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#
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# Bug#24754462 - ADD MTR TEST RELATED TO MYSQLBINLOG IN GR
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# This test also checks replaying of mysqlbinlog output of GR member on a
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# binlog-less server and verifies that binlogless server cannot be added to
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# the GR group.
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#
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# Test:
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# 0. The test requires three servers: M1, M2 and M3.
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# 1. Bootstrap start a group on M1. Start GR on M2 and add some data.
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# 2. Connect the third server to one of the member of the group, establishing
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# an asynchronous replication connection (M1->M3). Start slave on M3.
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# 3. On the slave (M3), test that the data is properly replicated after the
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# start slave is completed. Diff check the table on M1 and M3.
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# 4. Verify if the available backup (binlog file) can be later restored
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# successfully on a binlogless-server.
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# 5. Verify if binlogless-server cannot be added to the GR group
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# 6. Ensure that the test is cleaned up and closed.
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################################################################################
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--source include/not_mts_slave_parallel_workers.inc
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--source include/have_group_replication_plugin.inc
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--let $rpl_skip_group_replication_start= 1
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--let $rpl_server_count= 4
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--source include/group_replication.inc
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# Start the first member here
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--source include/start_and_bootstrap_group_replication.inc
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# Start the second node. Add some data and sync it in the group.
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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--source include/start_group_replication.inc
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CREATE TABLE t1 (i INT PRIMARY KEY);
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INSERT INTO t1 VALUES(1);
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--source include/rpl_sync.inc
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# Establish an async connection between the third server and member 1 of
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# the group.
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--let $rpl_connection_name= server3
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--source include/rpl_connection.inc
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SET SESSION sql_log_bin=0;
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call mtr.add_suppression("You need to use --log-bin to make");
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SET SESSION sql_log_bin=1;
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# Make this server the slave of the first server which belongs to the group.
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--disable_warnings
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--replace_result $MASTER_MYPORT MASTER_PORT
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--eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root'
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--enable_warnings
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--source include/start_slave.inc
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--let $sync_slave_connection= server3
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--source include/sync_slave_sql_with_master.inc
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--echo # On the slave (server3), test that the data is properly replicated
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--echo # after the start slave is complete.
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--let $diff_tables= server1:test.t1, server3:test.t1
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--source include/diff_tables.inc
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--echo
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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# Get the binlog file
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--let $server2_datadir= `SELECT @@DATADIR`
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--let $server2_binlog_file= query_get_value(SHOW MASTER STATUS, File, 1)
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--echo
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--let $rpl_connection_name= server4
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--source include/rpl_connection.inc
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# Restore the backup onto a server outside the GR group
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set sql_log_bin=0;
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call mtr.add_suppression("\\[ERROR\\] \\[MY-[^]]*\\] \\[Repl\\] Plugin group_replication reported: 'Binlog must be enabled for Group Replication'");
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call mtr.add_suppression("You need to use --log-bin to make --binlog-format work.");
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set sql_log_bin=1;
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# Setting the arguments to connect to server4
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--let $server4_connection_args= --user=root --host=127.0.0.1 --port=$SERVER_MYPORT_4
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# Restoring the backup file on server4 using mysqlbinlog client and the connection arguments set above
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--exec $MYSQL_BINLOG $server2_datadir/$server2_binlog_file | $MYSQL $server4_connection_args
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# See if the data has been properly restored on server4
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--echo # check that t1 exists and has same values in all servers
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--let $diff_tables=server1:test.t1 ,server2:test.t1 ,server3:test.t1 ,server4:test.t1
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--source include/diff_tables.inc
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# Add server4 to GR group
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# This operation will fail as binlog is disabled in server4
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--replace_result $group_replication_group_name GROUP_REPLICATION_GROUP_NAME
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--eval SET GLOBAL group_replication_group_name= "$group_replication_group_name"
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--error ER_GROUP_REPLICATION_CONFIGURATION
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START GROUP_REPLICATION;
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# Drop table
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DROP TABLE t1;
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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DROP TABLE t1;
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--let $sync_slave_connection= server3
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--source include/sync_slave_sql_with_master.inc
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--let $rpl_connection_name= server3
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--source include/rpl_connection.inc
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--source include/stop_slave.inc
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--source include/rpl_reset_slave_helper.inc
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--source include/group_replication_end.inc
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