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include/master-slave.inc
[connection master]
select master_pos_wait('master-bin.999999',0,2);
master_pos_wait('master-bin.999999',0,2)
-1
explain extended select master_pos_wait('master-bin.999999',0,2);
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select master_pos_wait('master-bin.999999',0,2) AS `master_pos_wait('master-bin.999999',0,2)`
select master_pos_wait('master-bin.999999',0);
stop slave sql_thread;
master_pos_wait('master-bin.999999',0)
NULL
"*** must be empty ***"
show slave status;
"*** must be NULL ***"
select master_pos_wait('foo', 98);
master_pos_wait('foo', 98)
NULL
*** MDEV-7130: MASTER_POS_WAIT(log_name,log_pos,timeout,"connection_name") hangs, does not respect the timeout ***
include/stop_slave.inc
reset slave all;
change master 'my_slave' to master_port=MASTER_MYPORT, master_host='127.0.0.1', master_user='root';
set default_master_connection = 'my_slave';
include/start_slave.inc
# Call without connection name -- works (expected -1)
select master_pos_wait('master-bin.000001',1000000,1);
master_pos_wait('master-bin.000001',1000000,1)
-1
set default_master_connection = '';
# Call for non-existing anonymous connection -- works (expected NULL)
select master_pos_wait('master-bin.000001',1000000,1);
master_pos_wait('master-bin.000001',1000000,1)
NULL
# Call with a valid connection name -- hangs before MDEV-7130 fix (expected -1)
select master_pos_wait('master-bin.000001',1000000,1,"my_slave");
master_pos_wait('master-bin.000001',1000000,1,"my_slave")
-1
STOP SLAVE 'my_slave';
RESET SLAVE 'my_slave' ALL;
change master to master_port=MASTER_MYPORT, master_host='127.0.0.1', master_user='root';
include/rpl_end.inc
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