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Merged fix-1082104-pt-deadlock-logger-username-dash

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This commit is contained in:
Brian Fraser
2012-12-13 22:47:50 -03:00
parent 98e63a504e 3cab0e1b95
commit c88258bbf4
3 changed files with 115 additions and 4 deletions
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55
t/pt-deadlock-logger/bugs.t
View File

@@ -9,7 +9,7 @@ BEGIN {
use strict;
use warnings FATAL => 'all';
use English qw(-no_match_vars);
use Test::More tests => 1;
use Test::More;
use PerconaTest;
use Sandbox;
@@ -67,7 +67,60 @@ is_deeply(
"Bug 903443: pt-deadlock-logger parses the thread id incorrectly for MySQL 5.5",
);
# #############################################################################
# https://bugs.launchpad.net/percona-toolkit/+bug/1082104
# pt-deadlock-logger problem when the user have a dash in the name
# #############################################################################
$innodb_status_sample = load_file("t/pt-deadlock-logger/samples/bug_1082104.txt");
is_deeply(
pt_deadlock_logger::parse_deadlocks($innodb_status_sample),
{
'1' => {
db => 'test',
hostname => 'localhost',
id => 1,
idx => 'PRIMARY',
ip => '',
lock_mode => 'X',
lock_type => 'RECORD',
query => 'update a set movie_id=96 where id =2',
server => '',
tbl => 'a',
thread => '19',
ts => '2011-12-12T22:52:42',
txn_id => 0,
txn_time => '161',
user => 'ro-ot',
victim => 0,
wait_hold => 'w'
},
'2' => {
db => 'test',
hostname => 'localhost',
id => 2,
idx => 'PRIMARY',
ip => '',
lock_mode => 'X',
lock_type => 'RECORD',
query => 'update a set movie_id=98 where id =4',
server => '',
tbl => 'a',
thread => '18',
ts => '2011-12-12T22:52:42',
txn_id => 0,
txn_time => '1026',
user => 'ro-ot',
victim => 1,
wait_hold => 'w'
}
},
"Bug 1082104: pt-deadlock-logger shows host as user when the username has a dash in the name",
);
# #############################################################################
# Done.
# #############################################################################
done_testing;
exit;

53
t/pt-deadlock-logger/samples/bug_1082104.txt Normal file
View File

@@ -0,0 +1,53 @@
=====================================
070915 15:34:37 INNODB MONITOR OUTPUT
=====================================
Per second averages calculated from the last 24 seconds
------------------------
LATEST DETECTED DEADLOCK
------------------------
111212 22:52:42
*** (1) TRANSACTION:
TRANSACTION 3405, ACTIVE 161 sec starting index read
mysql tables in use 1, locked 1
LOCK WAIT 3 lock struct(s), heap size 376, 3 row lock(s), undo log entries 2
MySQL thread id 19, OS thread handle 0x7fac301e4700, query id 180 localhost ro-ot Updating
update a set movie_id=96 where id =2
*** (1) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 0 page no 307 n bits 72 index `PRIMARY` of table `test`.`a` trx id 3405 lock_mode X locks rec but not gap waiting
Record lock, heap no 3 PHYSICAL RECORD: n_fields 6; compact format; info bits 0
0: len 4; hex 80000002; asc ;;
1: len 6; hex 000000003404; asc 4 ;;
2: len 7; hex 040000163b2515; asc ;% ;;
3: len 4; hex 80000063; asc c;;
4: len 1; hex 01; asc ;;
5: len 8; hex 8000124a7c1acb8c; asc J| ;;
*** (2) TRANSACTION:
TRANSACTION 3404, ACTIVE 1026 sec starting index read
mysql tables in use 1, locked 1
3 lock struct(s), heap size 376, 2 row lock(s), undo log entries 1
MySQL thread id 18, OS thread handle 0x7fac30225700, query id 181 localhost ro-ot Updating
update a set movie_id=98 where id =4
*** (2) HOLDS THE LOCK(S):
RECORD LOCKS space id 0 page no 307 n bits 72 index `PRIMARY` of table `test`.`a` trx id 3404 lock_mode X locks rec but not gap
Record lock, heap no 3 PHYSICAL RECORD: n_fields 6; compact format; info bits 0
0: len 4; hex 80000002; asc ;;
1: len 6; hex 000000003404; asc 4 ;;
2: len 7; hex 040000163b2515; asc ;% ;;
3: len 4; hex 80000063; asc c;;
4: len 1; hex 01; asc ;;
5: len 8; hex 8000124a7c1acb8c; asc J| ;;
*** (2) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 0 page no 307 n bits 72 index `PRIMARY` of table `test`.`a` trx id 3404 lock_mode X locks rec but not gap waiting
Record lock, heap no 5 PHYSICAL RECORD: n_fields 6; compact format; info bits 0
0: len 4; hex 80000004; asc ;;
1: len 6; hex 000000003405; asc 4 ;;
2: len 7; hex 0500000e7017e8; asc p ;;
3: len 4; hex 80000062; asc b;;
4: len 1; hex 01; asc ;;
5: len 8; hex 8000124a7c1acbb6; asc J| ;;
*** WE ROLL BACK TRANSACTION (2)
END OF INNODB MONITOR OUTPUT
============================