File: xa_recovery_debug.result

package info (click to toggle)
mariadb-10.3 1%3A10.3.34-0%2Bdeb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 531,600 kB
  • sloc: cpp: 1,415,326; ansic: 917,243; perl: 58,570; sh: 43,538; pascal: 39,206; java: 33,919; yacc: 32,096; javascript: 15,655; python: 10,576; ruby: 8,684; xml: 5,957; makefile: 4,893; sql: 3,750; asm: 841; lex: 670; php: 22; awk: 20; sed: 16
file content (26 lines) | stat: -rw-r--r-- 623 bytes parent folder | download 
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
 
#
# Bug#20872655 XA ROLLBACK IS NOT CRASH-SAFE
#
CREATE TABLE t(a INT PRIMARY KEY, b INT UNIQUE) ENGINE=INNODB;
INSERT INTO t SET a=0;
connect  con1,localhost,root;
XA START 'zombie';
INSERT INTO t SET a=1;
UPDATE t SET b=1 WHERE a=1;
SELECT COUNT(*) FROM t;
COUNT(*)
2
XA END 'zombie';
XA PREPARE 'zombie';
SET DEBUG_SYNC='trx_after_rollback_row SIGNAL s1 WAIT_FOR s2';
XA ROLLBACK 'zombie';
connection default;
SET DEBUG_SYNC='now WAIT_FOR s1';
SET GLOBAL innodb_flush_log_at_trx_commit=1;
DELETE FROM t LIMIT 1;
disconnect con1;
XA COMMIT 'zombie';
ERROR XAE04: XAER_NOTA: Unknown XID
SELECT * FROM t;
a	b
DROP TABLE t;