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################################################################################
# Add a member to GR group when some DML's are happenning on the GR group
#
# 0. Start 3 servers, and add 2 among them to GR
# 1. Start an insert operation on a server in the GR group
# 2. Parallely, add one more member to the GR group
# 3. Validate the record counts on different tables
# 4. Check the number of servers online and status of servers
# 5. Cleanup
################################################################################
--source include/big_test.inc
--source include/set_privilege_checks_user_as_system_user.inc
--source include/have_group_replication_plugin.inc
--let $rpl_skip_group_replication_start= 1
--let $rpl_server_count= 3
--source include/group_replication.inc
# Start group replication on two servers
--echo
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--source include/start_and_bootstrap_group_replication.inc
--echo
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--source include/start_group_replication.inc
# Make sure number of servers in the group is 2
--let $group_replication_number_of_members= 2
--source include/gr_wait_for_number_of_members.inc
# Make 3rd member ready for starting GR
--echo
--let $rpl_connection_name= server3
--source include/rpl_connection.inc
--replace_result $group_replication_group_name GROUP_REPLICATION_GROUP_NAME
--eval SET GLOBAL group_replication_group_name= "$group_replication_group_name"
# Connect to server1, create a table and also define a procedure to insert data
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
CREATE TABLE test.t1 ( a int primary key);
--source include/rpl_sync.inc
USE test;
delimiter $$;
CREATE PROCEDURE insert_into_t1()
BEGIN
declare x INT;
set x=0;
while x<100 do
insert into t1 values (x);
set x=x+1;
end while;
end$$
delimiter ;$$
--echo
# Call the procedure to insert data on server1
--echo ----call procedure----
--send call insert_into_t1()
--echo
# Add 3rd member parallely while the insertion is in progress
--echo
--let $rpl_connection_name= server3
--source include/rpl_connection.inc
--source include/start_group_replication_command.inc
# Reap the insert call
--echo
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--reap
# Make sure that all the servers in the group are ONLINE
--echo
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--let $wait_timeout= 600
let $wait_condition=SELECT COUNT(*)=3 FROM performance_schema.replication_group_members where MEMBER_STATE="ONLINE";
--source include/wait_condition.inc
--echo
--echo #Validating the records in server3#
--let $rpl_connection_name= server3
--source include/rpl_connection.inc
--let $wait_condition= SELECT COUNT(*)=100 FROM test.t1;
--source include/wait_condition.inc
--source include/rpl_sync.inc
# Verify the consistency of number of records on all the servers
--echo
--echo #Validating the records in server2#
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--let $assert_text= 'Checking the number of records in test.t1'
--let $assert_cond= [SELECT COUNT(*) as count FROM test.t1,count, 1] = 100
--source include/assert.inc
# Drop the tables created and the procedures defined
--echo
DROP TABLE test.t1;
DROP PROCEDURE insert_into_t1;
--source include/group_replication_end.inc
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