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Bug#12348348 - ASSERTION IN ROW0SEL.C LINE 3698:

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TRX->CONC_STATE == 0 || TRX->CONC_STATE == 1

This bug was a different manifestation of Bug#11766752,
which was previously only fixed on mysql-trunk.

This patch backports the fix for Bug#11766752 to mysql-5.5,
which fixes the problem. The patch also adds some extra test
coverage.
This commit is contained in:
Jon Olav Hauglid
2011-04-12 12:57:02 +02:00
parent 4e8e373fb1
commit ba82398dab
4 changed files with 95 additions and 0 deletions
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34
mysql-test/r/xa.result
View File

@@ -166,3 +166,37 @@ ERROR XA102: XA_RBDEADLOCK: Transaction branch was rolled back: deadlock was det
XA END 'b';
XA ROLLBACK 'b';
DROP TABLE t1;
#
# Bug#11766752 59936: multiple xa assertions - transactional
# statement fuzzer
#
CREATE TABLE t1 (a INT) engine=InnoDB;
XA START 'a';
INSERT INTO t1 VALUES (1);
SAVEPOINT savep;
ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the ACTIVE state
XA END 'a';
SELECT * FROM t1;
ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the IDLE state
INSERT INTO t1 VALUES (2);
ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the IDLE state
SAVEPOINT savep;
ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the IDLE state
SET @a=(SELECT * FROM t1);
ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the IDLE state
XA PREPARE 'a';
SELECT * FROM t1;
ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the PREPARED state
INSERT INTO t1 VALUES (2);
ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the PREPARED state
SAVEPOINT savep;
ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the PREPARED state
SET @a=(SELECT * FROM t1);
ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the PREPARED state
UPDATE t1 SET a=1 WHERE a=2;
ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the PREPARED state
XA COMMIT 'a';
SELECT * FROM t1;
a
1
DROP TABLE t1;

39
mysql-test/t/xa.test
View File

@@ -287,6 +287,45 @@ DROP TABLE t1;
disconnect con1;
--echo #
--echo # Bug#11766752 59936: multiple xa assertions - transactional
--echo # statement fuzzer
--echo #
CREATE TABLE t1 (a INT) engine=InnoDB;
XA START 'a';
INSERT INTO t1 VALUES (1);
--error ER_XAER_RMFAIL
SAVEPOINT savep;
XA END 'a';
--error ER_XAER_RMFAIL
SELECT * FROM t1;
--error ER_XAER_RMFAIL
INSERT INTO t1 VALUES (2);
--error ER_XAER_RMFAIL
SAVEPOINT savep;
--error ER_XAER_RMFAIL
SET @a=(SELECT * FROM t1);
XA PREPARE 'a';
--error ER_XAER_RMFAIL
SELECT * FROM t1; # used to cause InnoDB assert
--error ER_XAER_RMFAIL
INSERT INTO t1 VALUES (2); # used to cause InnoDB assert
--error ER_XAER_RMFAIL
SAVEPOINT savep;
--error ER_XAER_RMFAIL
SET @a=(SELECT * FROM t1); # used to cause InnoDB assert
--error ER_XAER_RMFAIL
UPDATE t1 SET a=1 WHERE a=2;
XA COMMIT 'a';
SELECT * FROM t1;
DROP TABLE t1;
# Wait till all disconnects are completed
--source include/wait_until_count_sessions.inc