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MDEV-4506: Parallel replication: intermediate commit.

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Fix typo in worker thread free list management.
Simple parallel INSERT from worker threads runs now.
This commit is contained in:
unknown 2013-06-25 15:48:01 +02:00
parent 6d1e55f518
commit 535de71728
2 changed files with 19 additions and 2 deletions
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17
mysql-test/suite/rpl/t/rpl_parallel.test
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@ -20,7 +20,24 @@ eval CHANGE MASTER TO master_host = '127.0.0.1', master_port = $MASTER_MYPORT,
master_user='root', master_use_gtid=current_pos;
--connection s1
SET gtid_domain_id=0;
INSERT INTO t1 VALUES (1);
SET gtid_domain_id=1;
INSERT INTO t1 VALUES (2);
SET gtid_domain_id=2;
INSERT INTO t1 VALUES (3);
SET gtid_domain_id=0;
INSERT INTO t1 VALUES (4);
SET gtid_domain_id=1;
INSERT INTO t1 VALUES (5);
SET gtid_domain_id=2;
INSERT INTO t1 VALUES (6);
SET gtid_domain_id=0;
INSERT INTO t1 VALUES (7);
SET gtid_domain_id=1;
INSERT INTO t1 VALUES (8);
SET gtid_domain_id=2;
INSERT INTO t1 VALUES (9);
--connection s2
query_vertical SHOW SLAVE STATUS;

4
sql/rpl_parallel.cc
View File

@ -132,9 +132,9 @@ handle_rpl_parallel_thread(void *arg)
mysql_mutex_lock(&rpt->pool->LOCK_rpl_thread_pool);
list= rpt->pool->free_list;
rpt->next= list;
rpt->pool->free_list= list;
rpt->pool->free_list= rpt;
if (!list)
mysql_cond_signal(&rpt->pool->COND_rpl_thread_pool);
mysql_cond_broadcast(&rpt->pool->COND_rpl_thread_pool);
mysql_mutex_unlock(&rpt->pool->LOCK_rpl_thread_pool);
rpt->free= true;
}