1
--source include/have_innodb.inc
2
--source include/have_partition.inc
3
--source include/have_debug_sync.inc
5
let $MYSQLD_DATADIR=`SELECT @@datadir`;
8
--echo # Bug#50561: ALTER PARTITIONS does not have adequate lock, breaks with
9
--echo # concurrent I_S query
10
create table t1 (a int)
12
partition by range (a)
13
(partition p0 values less than MAXVALUE);
14
insert into t1 values (1), (11), (21), (33);
17
--list_files $MYSQLD_DATADIR/test
19
SET DEBUG_SYNC='before_open_in_get_all_tables SIGNAL parked WAIT_FOR open';
20
SET DEBUG_SYNC='partition_open_error SIGNAL alter WAIT_FOR finish';
22
SELECT * FROM INFORMATION_SCHEMA.PARTITIONS WHERE TABLE_NAME = 't1' AND TABLE_SCHEMA = 'test';
24
connect (con1, localhost, root,,);
25
SET DEBUG_SYNC = 'now WAIT_FOR parked';
26
--echo # When waiting for the name lock in get_all_tables in sql_show.cc
27
--echo # this will not be concurrent any more, thus the TIMEOUT
28
SET DEBUG_SYNC = 'before_rename_partitions SIGNAL open WAIT_FOR alter TIMEOUT 1';
29
--echo # Needs to be executed twice, since first is this 'SET DEBUG_SYNC ...'
30
SET DEBUG_SYNC = 'before_close_thread_tables SIGNAL finish EXECUTE 2';
31
--error 0,ER_TABLE_EXISTS_ERROR
32
ALTER TABLE t1 REORGANIZE PARTITION p0 INTO
33
(PARTITION p0 VALUES LESS THAN (10),
34
PARTITION p10 VALUES LESS THAN MAXVALUE);
39
--list_files $MYSQLD_DATADIR/test
43
--list_files $MYSQLD_DATADIR/test
44
SET DEBUG_SYNC = 'RESET';
added
removed
mysql-test/suite/parts/t/partition_debug_sync_innodb.test
