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# ==== Purpose ====
#
# This test checks that channels can be created while load is put on the replica
#
# ==== Implementation ====
#
# 0. The test needs 2 servers, one with load, and a replica where channels are created
# 1. Create a table on the source and use Slap to apply load on the server
# 2. Create 20 channels, 1 per second in the replica
# 3. Check the data was replicated and 20 channel were created
# 4. Cleanup
#
# ==== References ====
#
# Bug#33090128 RANDOM ERROR 1201: COULD NOT INITIALIZE MASTER INFO STRUCTURE; ON CHANGE MASTER
#
--source include/not_valgrind.inc
--source include/have_nodebug.inc
--source include/big_test.inc
--source include/have_binlog_format_row.inc
--source include/have_slave_repository_type_table.inc
--source include/master-slave.inc
--echo #
--echo # 1. Create a table on the source and use Slap to apply load on the server
--source include/rpl_connection_master.inc
CREATE TABLE test.t1 (a INT NOT NULL AUTO_INCREMENT PRIMARY KEY , b INT);
--exec_in_background $MYSQL_SLAP --create-schema=test --delimiter=";" --iterations=1000 --query="INSERT INTO test.t1 (b) VALUES (1)" --concurrency=10 --silent 2>&1
--echo #
--echo # 2. Create 20 channels, 1 per second in the replica
--source include/rpl_connection_slave.inc
--let $limit=20
--disable_result_log
--let $iteration=1
while ( $iteration <= $limit )
{
--eval CHANGE REPLICATION SOURCE TO SOURCE_HOST = 'h', SOURCE_PORT = 1 FOR CHANNEL 'channel_$iteration' ;
--inc $iteration
--sleep 1
}
--enable_result_log
--echo #
--echo # 3. Check the data was replicated and 20 channel were created
--let $wait_timeout= 200
--let $wait_condition= SELECT COUNT(*)=10000 FROM test.t1
--source include/wait_condition.inc
# 21 channels: 20 created + default channel
--let $assert_text= 'There are 21 channels in the replica'
--let $assert_cond= [SELECT COUNT(*) AS count FROM performance_schema.replication_connection_configuration, count, 1] = 21
--source include/assert.inc
--echo #
--echo # 4. Cleanup
--let $iteration=1
while ( $iteration <= $limit )
{
--eval RESET REPLICA ALL FOR CHANNEL 'channel_$iteration' ;
--inc $iteration
}
--source include/rpl_connection_master.inc
DROP TABLE test.t1;
--source include/rpl_end.inc
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