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Fix for bug #57422 "rpl_row_sp003 sporadically fails under

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heavy load".

rpl_row_sp003.test has sporadically failed when run on machine
under heavy load or on slow hardware.

This patch fixes races in the test which were causing these
failures and also removes unnecessary 100 second wait from it.
This commit is contained in:
Dmitry Lenev
2010-10-13 15:21:45 +04:00
parent eb882fe41b
commit ec505e9570
2 changed files with 25 additions and 3 deletions
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18
mysql-test/extra/rpl_tests/rpl_row_sp003.test
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@ -35,10 +35,23 @@ connection master1;
send CALL test.p1();
connection master;
# To make sure tha the call on master1 arrived at the get_lock
sleep 1;
# Make sure that the call on master1 arrived at the get_lock.
let $wait_condition=
select count(*) = 1 from information_schema.processlist
where state = 'User lock' and
info = 'SELECT get_lock("test", 100)';
--source include/wait_condition.inc
CALL test.p2();
SELECT release_lock("test");
connection master1;
# Reap CALL test.p1() to ensure that it has fully completed
# before doing any selects on test.t1.
--reap
# Release lock acquired by it.
SELECT release_lock("test");
connection master;
SELECT * FROM test.t1;
#show binlog events;
--source include/wait_for_ndb_to_binlog.inc
@ -51,6 +64,7 @@ DROP TABLE IF EXISTS test.t1;
eval CREATE TABLE test.t1(a INT,PRIMARY KEY(a))ENGINE=$engine_type;
CALL test.p2();
CALL test.p1();
SELECT release_lock("test");
SELECT * FROM test.t1;
sync_slave_with_master;