File: rpl_optimize.test

package info (click to toggle)
mysql-dfsg-4.1 4.1.11a-4sarge8
  • links: PTS
  • area: main
  • in suites: sarge
  • size: 86,724 kB
  • ctags: 78,396
  • sloc: ansic: 380,120; cpp: 348,266; sh: 32,501; tcl: 30,484; perl: 20,873; yacc: 5,447; java: 4,610; makefile: 4,406; xml: 3,857; pascal: 1,795; awk: 1,338; asm: 1,064; sed: 772; sql: 503
file content (43 lines) | stat: -rw-r--r-- 1,434 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
# Test for BUG#1858 "OPTIMIZE TABLE done by a client
# thread stops the slave SQL thread".
# You can replace OPTIMIZE by REPAIR.

source include/master-slave.inc;

create table t1 (a int not null auto_increment primary key, b int, key(b));
INSERT INTO t1 (a) VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
INSERT INTO t1 (a) SELECT null FROM t1;
INSERT INTO t1 (a) SELECT null FROM t1;
INSERT INTO t1 (a) SELECT null FROM t1;
INSERT INTO t1 (a) SELECT null FROM t1;
INSERT INTO t1 (a) SELECT null FROM t1;
INSERT INTO t1 (a) SELECT null FROM t1;
INSERT INTO t1 (a) SELECT null FROM t1;
INSERT INTO t1 (a) SELECT null FROM t1;
INSERT INTO t1 (a) SELECT null FROM t1;
INSERT INTO t1 (a) SELECT null FROM t1;
INSERT INTO t1 (a) SELECT null FROM t1;
INSERT INTO t1 (a) SELECT null FROM t1;
INSERT INTO t1 (a) SELECT null FROM t1;
save_master_pos;
# a few updates to force OPTIMIZE to do something
update t1 set b=(a/2*rand());
delete from t1 order by b limit 10000;

connection slave;
sync_with_master;
optimize table t1;
connection master;
save_master_pos;
connection slave;
# Bug was that when the INSERT terminated on slave,
# the slave SQL thread got killed by OPTIMIZE.
sync_with_master; # won't work if slave SQL thread stopped

connection master; # cleanup
drop table t1;
connection slave;
sync_with_master;

# If the machine is so fast that slave syncs before OPTIMIZE
# starts, this test wil demonstrate nothing but will pass.