relay log nums diff

before flush add sleep relay log num will be diff

relay_log_num.test

--source include/have_innodb.inc
– source include/have_binlog_format_row.inc
--source include/master-slave.inc

--enable_connect_log
--connection server_2
--let $datadir = `select @@datadir`
set global relay_log_purge=OFF;
--source include/stop_slave.inc
CHANGE MASTER TO master_use_gtid=current_pos;
--source include/start_slave.inc
flush relay logs;
--cat_file $datadir/slave-relay-bin.index

--connection server_1
--source include/rpl_end.inc
relay_log_num.result

include/master-slave.inc
[connection master]
connection server_2;
set global relay_log_purge=OFF;
include/stop_slave.inc
CHANGE MASTER TO master_use_gtid=current_pos;
include/start_slave.inc
flush relay logs;
./slave-relay-bin.000001
./slave-relay-bin.000002
connection server_1;
include/rpl_end.inc
relay_log_num_with_sleep.test

--source include/have_innodb.inc
– source include/have_binlog_format_row.inc
--source include/master-slave.inc

--enable_connect_log
--connection server_2
--let $datadir = `select @@datadir`
set global relay_log_purge=OFF;
--source include/stop_slave.inc
CHANGE MASTER TO master_use_gtid=current_pos;
--source include/start_slave.inc
--sleep 3
flush relay logs;
--cat_file $datadir/slave-relay-bin.index

--connection server_1
--source include/rpl_end.inc

relay_log_num_with_sleep.result

include/master-slave.inc
[connection master]
connection server_2;
set global relay_log_purge=OFF;
include/stop_slave.inc
CHANGE MASTER TO master_use_gtid=current_pos;
include/start_slave.inc
flush relay logs;
./slave-relay-bin.000001
./slave-relay-bin.000002
./slave-relay-bin.000003
connection server_1;
include/rpl_end.inc