107 lines
5.5 KiB
Plaintext
107 lines
5.5 KiB
Plaintext
################################################################################
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# BUG#21162660 - CRASH AFTER FAILURE IN RELAY-LOG-RECOVERY, ON START GR COMMAND
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#
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# This test checks that a server restart with relay-log-recovery set to 1 will
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# not cause any error during recovery as the group_replication channels are
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# not used for this purpose.
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#
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# Test:
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# 0. The test requires two servers: server1 and server2.
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# 1. Setup group replication on two servers and make them ONLINE.
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# 2. Restart server1 with relay-log-recovery=1. Then, check that on starting GR
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# server doesn't crashes.
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# 3. Assert check that start GR doesn't purge relay logs.
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# 4. Restart server1 with relay-log-recovery=0. Then, check that on starting GR
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# server doesn't crashes.
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# 5. Assert check that start GR doesn't purge relay logs.
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# 6. Check number of members in the group is 2. Add some data on server1 and
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# validate that same data is available in server2.
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# 7. Clean up.
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################################################################################
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--source include/big_test.inc
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--let $group_replication_group_name= aaaabbbb-aabb-aabb-aabb-aaaaaabbbbbb
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--source include/have_group_replication_plugin.inc
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--source include/force_restart.inc
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--source include/group_replication.inc
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--let $rpl_connection_name= server1
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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("Previous relay log pos and relay log file had");
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call mtr.add_suppression("Slave SQL for channel 'group_replication_applier': ... The slave coordinator and worker threads are stopped,*");
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call mtr.add_suppression("The applier thread execution was aborted. Unable to process more transactions, this member will now leave the group.");
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call mtr.add_suppression("Fatal error during execution on the Applier process of Group Replication. The server will now leave the group.");
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call mtr.add_suppression("Skipping leave operation: concurrent attempt to leave the group is on-going.");
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--source include/gtid_utils.inc
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SET SESSION sql_log_bin= 1;
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--let $server1_received_gtid= aaaabbbb-aabb-aabb-aabb-aaaaaabbbbbb:1-2
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--echo # This will not generate error during relay log recovery on restart as relay log for group_replication channels are ignored.
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--let $allow_rpl_inited=1
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--let $rpl_server_number=1
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--let $_group_replication_local_address= `SELECT @@GLOBAL.group_replication_local_address`
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--let $_group_replication_group_seeds= `SELECT @@GLOBAL.group_replication_group_seeds`
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--let $restart_parameters=restart:--group_replication_local_address=$_group_replication_local_address --group_replication_group_seeds=$_group_replication_group_seeds --relay-log-recovery=1
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--replace_result $_group_replication_local_address GROUP_REPLICATION_LOCAL_ADDRESS $_group_replication_group_seeds GROUP_REPLICATION_GROUP_SEEDS
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--source include/restart_mysqld.inc
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--echo #No server crash here on starting group replication.
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--let $rpl_server_number= 1
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--source include/rpl_reconnect.inc
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--source include/start_group_replication.inc
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--echo # Asserting that the successful start group_replication does not purge relay logs.
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--let $server1_received_gtid_after_restart1= `SELECT RECEIVED_TRANSACTION_SET FROM performance_schema.replication_connection_status WHERE channel_name = "group_replication_applier"`
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--let $assert_text= RECEIVED_GTID must be similar to the one before restart as the relay logs are not purged.
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--let $assert_cond= "$server1_received_gtid_after_restart1"<>"$server1_received_gtid"
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--source include/assert.inc
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--echo # This restart will not generate any error as relay-log-recovery is OFF.
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--let $allow_rpl_inited=1
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--let $rpl_server_number=1
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--let $_group_replication_local_address= `SELECT @@GLOBAL.group_replication_local_address`
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--let $_group_replication_group_seeds= `SELECT @@GLOBAL.group_replication_group_seeds`
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--let $restart_parameters=restart:--group_replication_local_address=$_group_replication_local_address --group_replication_group_seeds=$_group_replication_group_seeds --relay-log-recovery=0
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--replace_result $_group_replication_local_address GROUP_REPLICATION_LOCAL_ADDRESS $_group_replication_group_seeds GROUP_REPLICATION_GROUP_SEEDS
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--source include/restart_mysqld.inc
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--echo #No server crash here on starting group replication.
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--let $rpl_server_number= 1
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--source include/rpl_reconnect.inc
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--source include/start_group_replication.inc
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--echo # Asserting that the successful start group_replication does not purge relay logs.
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--let $server1_received_gtid_after_restart2= `SELECT RECEIVED_TRANSACTION_SET FROM performance_schema.replication_connection_status WHERE channel_name = "group_replication_applier"`
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--let $assert_text= RECEIVED_GTID must be similar to the one before restart as the relay logs are not purged.
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--let $assert_cond= "$server1_received_gtid_after_restart2"<>"$server1_received_gtid"
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--source include/assert.inc
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--echo # Check that there are two members in the group currently.
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--let $group_replication_number_of_members= 2
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--source include/gr_wait_for_number_of_members.inc
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--echo # Adding some data to see if replication is working fine.
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CREATE TABLE t1 (i INT PRIMARY KEY NOT NULL);
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INSERT INTO t1 VALUES(1);
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--source include/rpl_sync.inc
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--echo # Checking the data in the two servers. It should be same.
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--let $diff_tables= server1:test.t1, server2:test.t1
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--source include/diff_tables.inc
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--echo # Cleanup
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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SET SESSION sql_log_bin= 0;
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--source include/gtid_utils_end.inc
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SET SESSION sql_log_bin= 1;
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DROP TABLE t1;
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--source include/group_replication_end.inc
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