config root man

################################################################################
# Validate that recovery errors are properly reported between attempts on
# performance_schema.replication_applier_status_by_worker and SHOW SLAVE STATUS.
#
# Test:
# 0. The test requires two servers: M1 and M2.
# 1. Bootstrap group on server1 and create table t1 on it.
# 2. Create the same table t1 on server1 and then join it to
#    the group, recovery will fail.
#    Assert that error is visible on
#    performance_schema.replication_applier_status_by_worker
#    and SHOW SLAVE STATUS between retry attempts.
# 3. Clean up.
################################################################################
--source ../inc/have_group_replication_plugin.inc
--let $rpl_skip_group_replication_start= 1
--source ../inc/group_replication.inc


--echo
--echo ############################################################
--echo # 1. Bootstrap group on server1 and create table t1 on it.
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--source ../inc/start_and_bootstrap_group_replication.inc
CREATE TABLE t1 (c1 INT NOT NULL PRIMARY KEY);


--echo
--echo ############################################################
--echo # 2. Create the same table t1 on server1 and then join it to
--echo #    the group, recovery will fail.
--echo #    Assert that error is visible on
--echo #    performance_schema.replication_applier_status_by_worker
--echo #    and SHOW SLAVE STATUS between retry attempts.
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
SET SESSION sql_log_bin= 0;
call mtr.add_suppression("Slave SQL for channel 'group_replication_recovery': Worker [0-9] failed executing transaction .*; Error 'Table 't1' already exists' on query.*");
call mtr.add_suppression("Slave SQL for channel 'group_replication_recovery': Error 'Table 't1' already exists' on query.*");
call mtr.add_suppression("Slave: Table 't1' already exists Error_code: 1050");

CREATE TABLE t1 (c1 INT NOT NULL PRIMARY KEY);
SET SESSION sql_log_bin= 1;

SET @group_replication_recovery_reconnect_interval_save= @@GLOBAL.group_replication_recovery_reconnect_interval;
# Increase the reconnect interval to avoid reconnects on slow machines.
SET GLOBAL group_replication_recovery_reconnect_interval= 3600;

--replace_result $group_replication_group_name GROUP_REPLICATION_GROUP_NAME
--eval SET GLOBAL group_replication_group_name= "$group_replication_group_name"
START GROUP_REPLICATION;

--echo # Wait until the error is reported on performance_schema.replication_applier_status_by_worker table
--let $wait_condition= SELECT COUNT(*)=1 FROM performance_schema.replication_applier_status_by_worker WHERE channel_name='group_replication_recovery' AND last_error_number=1050;
--source include/wait_condition.inc

--let $last_errno = query_get_value(SHOW SLAVE STATUS FOR CHANNEL 'group_replication_recovery', Last_Errno, 1)
--let $assert_text= Recovery channel error is reported on Last_Errno
--let $assert_cond= $last_errno = 1050
--source include/assert.inc

--let $last_sql_errno = query_get_value(SHOW SLAVE STATUS FOR CHANNEL 'group_replication_recovery', Last_SQL_Errno, 1)
--let $assert_text= Recovery channel error is reported on Last_SQL_Errno
--let $assert_cond= $last_sql_errno = 1050
--source include/assert.inc

--let $server2_uuid= `SELECT @@server_uuid`
--let $assert_text= MEMBER_STATE is RECOVERING
--let $assert_cond= "[SELECT MEMBER_STATE FROM performance_schema.replication_group_members WHERE MEMBER_ID=\'$server2_uuid\', MEMBER_STATE, 1]" = "RECOVERING"
--source include/assert.inc

--source include/stop_group_replication.inc
SET GLOBAL group_replication_recovery_reconnect_interval= @group_replication_recovery_reconnect_interval_save;


--echo
--echo ############################################################
--echo # 3. Clean up.
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
SET SESSION sql_log_bin= 0;
DROP TABLE t1;
SET SESSION sql_log_bin= 1;

--let $rpl_connection_name= server1
--source include/rpl_connection.inc
DROP TABLE t1;

--source ../inc/group_replication_end.inc