config root man

include/group_replication.inc
Warnings:
Note	####	Sending passwords in plain text without SSL/TLS is extremely insecure.
Note	####	Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
[connection server1]

############################################################
# Create a table on server1 and insert 71000 rows on it.
[connection server1]
CREATE TABLE t1(id INT PRIMARY KEY, balance INT);
include/rpl_sync.inc

############################################################
# Assert that a conflict between a huge transaction, one that
# does change all table rows, and a small transaction is
# detected.

############################################################
# 0. Initial setup and checks.
[connection server_1]
SET SESSION sql_log_bin= 0;
include/gtid_utils.inc
SET SESSION sql_log_bin= 1;
include/gtid_step_reset.inc

############################################################
# 1. Set a debug sync before broadcast message to group on
#    connection local_server_connection1.
[connection server_1]
SET @debug_save= @@GLOBAL.DEBUG;
SET @@GLOBAL.DEBUG='d,group_replication_before_message_broadcast';

#####################################################################
# 2. Commit local_transaction that will be blocked before broadcast.
BEGIN;
UPDATE t1 SET balance=1000;
COMMIT;

############################################################
# 3. Wait until local transaction reaches the
# group_replication_before_message_broadcast debug sync point.
[connection server1]

############################################################
# 4. Execute a transaction on remote server, that will reach first
#    certification, since transaction on the local server
#    is blocked before broadcast.
[connection server2]
BEGIN;
UPDATE t1 SET balance=200 WHERE id>70000 AND id<70100;
COMMIT;

############################################################
# 5. Signal the waiting thread on local server to resume the
#    transaction.
[connection server1]
SET DEBUG_SYNC='now SIGNAL waiting';
SET @@GLOBAL.DEBUG= @debug_save;

############################################################
# 6. Wait for remote transaction to be executed succesfully
on local server.
[connection server2]
include/sync_slave_sql_with_master.inc
############################################################
# 7. If the test case is conflict scenario, local transaction
#    will end up in an error stating that it was aborted,
#    since transactions are conflicting and transaction on
#    remote server was ordered first. If the test case is
#    is positive scenario, no error will be seen here.
[connection server_1]
ERROR HY000: Plugin instructed the server to rollback the current transaction.
[connection server_1]
SET @@GLOBAL.DEBUG=@debug_save;
############################################################
# 8. Sync everything
include/rpl_sync.inc
############################################################
# 9. Assert that number of certified transactions are the
#    expected ones.
include/assert.inc [The value of Count_Transactions_Checked should be 4 after starting group replication]
include/assert.inc [The value of Count_Conflicts_Detected should be 1 after starting group replication]
############################################################
# 10. Assert that GTID is increased as expected
include/gtid_step_assert.inc [count=1, only_count=1]
[connection server_1]
SET SESSION sql_log_bin= 0;
include/gtid_utils_end.inc
SET SESSION sql_log_bin= 1;
############################################################
# 11. Cleanup (restore the connection back to original)
[connection server1]

############################################################
# Assert that the remote transaction was the applied on both
# members.
[connection server1]
include/assert.inc ['There are 0 rows with value 1000 in table t1']
include/assert.inc ['There are 70901 rows with value 0 in table t1']
include/assert.inc ['There are 99 rows with value 200 in table t1']
include/diff_tables.inc [server1:test.t1, server2:test.t1]

############################################################
# Clean up.
DROP TABLE t1;
include/group_replication_end.inc