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################################################################################
#
# This test checks that recompute of GTIDS intervals work even when
# view_change_uuid is configured.
#
# Test:
# 0. This test works with 2 servers in multi primary mode
# 1. Setup Group Replication on server 1 and 2 with view
# change uuid configured with an valid uuid
# 2. Create a table on server 1 that will add one
# transaction to the group
# 3. Insert data into table on server 2 that will add one
# transaction to the group
# 4. Remove and rejoin server 2, that will generate a new
# view and will recompute intervals
# 5. Insert data into table on server 2 that will add one
# transaction to the group
# 6. Transactions are added to the correct intervals and
# views are logged with view uuid
# 7. Stop server 2 and on server 1 set GTID_NEXT to next
# expected view uuid and execute a transaction.
# Start server 2
# 8. Assert the intervals were not used, the new view
# change is correctly logged and the transaction using
# the view uuid is also executed.
# 9. Cleanup
#
################################################################################
--source include/have_group_replication_plugin.inc
--let $rpl_skip_group_replication_start= 1
--source include/group_replication.inc
--echo
--echo ############################################################
--echo # 1. Setup Group Replication on server 1 and 2 with view
--echo # change uuid configured with an valid uuid
SET @group_replication_view_change_uuid_save= @@GLOBAL.group_replication_view_change_uuid;
--let $view_change_uuid = aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa
--eval SET GLOBAL group_replication_view_change_uuid = "$view_change_uuid"
--source include/start_and_bootstrap_group_replication.inc
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
SET @group_replication_view_change_uuid_save= @@GLOBAL.group_replication_view_change_uuid;
--eval SET GLOBAL group_replication_view_change_uuid = "$view_change_uuid"
--source include/start_group_replication.inc
--echo
--echo ############################################################
--echo # 2. Create a table on server 1 that will add one
--echo # transaction to the group
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
CREATE TABLE t1 (c1 INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
--source include/rpl_sync.inc
--echo
--echo ############################################################
--echo # 3. Insert data into table on server 2 that will add one
--echo # transaction to the group
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
INSERT INTO t1 VALUES (0);
--source include/rpl_sync.inc
--echo
--echo ############################################################
--echo # 4. Remove and rejoin server 2, that will generate a new
--echo # view and will recompute intervals
--source include/stop_group_replication.inc
--let $gtid_assignment_block_size= `SELECT @@GLOBAL.group_replication_gtid_assignment_block_size;`
--let $expected_gtid_set= $group_replication_group_name:1:1000001
if ($gtid_assignment_block_size == 1)
{
--let $expected_gtid_set= $group_replication_group_name:1-2
}
--let $assert_text= GTID_EXECUTED must contain GTID_EXECUTED 2 transactions
--let $assert_cond= [SELECT GTID_SUBSET("$expected_gtid_set", @@GLOBAL.GTID_EXECUTED)] = 1
--source include/assert.inc
--let $assert_text= GTID_EXECUTED must contain GTID_EXECUTED 2 view changes
--let $assert_cond= [SELECT GTID_SUBSET("$view_change_uuid:1-2", @@GLOBAL.GTID_EXECUTED)] = 1
--source include/assert.inc
--source include/start_group_replication.inc
--echo
--echo ############################################################
--echo # 5. Insert data into table on server 2 that will add one
--echo # transaction to the group
INSERT INTO t1 VALUES (1);
--source include/rpl_sync.inc
--echo
--echo ############################################################
--echo # 6. Transactions are added to the correct intervals and
--echo # views are logged with view uuid
--let $gtid_assignment_block_size= `SELECT @@GLOBAL.group_replication_gtid_assignment_block_size;`
--let $expected_gtid_set= $group_replication_group_name:1-2:1000001
if ($gtid_assignment_block_size == 1)
{
--let $expected_gtid_set= $group_replication_group_name:1-3
}
--let $assert_text= GTID_EXECUTED must contain GTID_EXECUTED 3 transactions, two on first interval
--let $assert_cond= [SELECT GTID_SUBSET("$expected_gtid_set", @@GLOBAL.GTID_EXECUTED)] = 1
--source include/assert.inc
--let $assert_text= GTID_EXECUTED must contain GTID_EXECUTED 3 view changes
--let $assert_cond= [SELECT GTID_SUBSET("$view_change_uuid:1-3", @@GLOBAL.GTID_EXECUTED)] = 1
--source include/assert.inc
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--let $assert_text= GTID_EXECUTED must contain GTID_EXECUTED 3 transactions, two on first interval
--let $assert_cond= [SELECT GTID_SUBSET("$expected_gtid_set", @@GLOBAL.GTID_EXECUTED)] = 1
--source include/assert.inc
--let $assert_text= GTID_EXECUTED must contain GTID_EXECUTED 3 view changes
--let $assert_cond= [SELECT GTID_SUBSET("$view_change_uuid:1-3", @@GLOBAL.GTID_EXECUTED)] = 1
--source include/assert.inc
--echo
--echo ############################################################
--echo # 7. Stop server 2 and on server 1 set GTID_NEXT to next
--echo # expected view uuid and execute a transaction.
--echo # Start server 2
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--source include/stop_group_replication.inc
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--eval SET GTID_NEXT= '$view_change_uuid:4';
INSERT INTO t1 VALUES (2);
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--source include/start_group_replication.inc
--echo
--echo ############################################################
--echo # 8. Assert the intervals were not used, the new view
--echo # change is correctly logged and the transaction using
--echo # the view uuid is also executed.
--let $assert_text= GTID_EXECUTED must contain GTID_EXECUTED 3 transactions, two on first interval
--let $assert_cond= [SELECT GTID_SUBSET("$expected_gtid_set", @@GLOBAL.GTID_EXECUTED)] = 1
--source include/assert.inc
--let $assert_text= GTID_EXECUTED must contain GTID_EXECUTED 4 view changes plus 1 transaction
--let $assert_cond= [SELECT GTID_SUBSET("$view_change_uuid:1-5", @@GLOBAL.GTID_EXECUTED)] = 1
--source include/assert.inc
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--let $assert_text= GTID_EXECUTED must contain GTID_EXECUTED 3 transactions, two on first interval
--let $assert_cond= [SELECT GTID_SUBSET("$expected_gtid_set", @@GLOBAL.GTID_EXECUTED)] = 1
--source include/assert.inc
--let $assert_text= GTID_EXECUTED must contain GTID_EXECUTED 4 view changes plus 1 transaction
--let $assert_cond= [SELECT GTID_SUBSET("$view_change_uuid:1-5", @@GLOBAL.GTID_EXECUTED)] = 1
--source include/assert.inc
--echo
--echo ############################################################
--echo # 9. Cleanup
SET GTID_NEXT= 'AUTOMATIC';
DROP TABLE t1;
--source include/stop_group_replication.inc
SET @@GLOBAL.group_replication_view_change_uuid= @group_replication_view_change_uuid_save;
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--source include/stop_group_replication.inc
SET @@GLOBAL.group_replication_view_change_uuid= @group_replication_view_change_uuid_save;
--source include/group_replication_end.inc
|
