diff options
Diffstat (limited to 'mysql-test/suite/handler/handler.inc')
-rw-r--r-- | mysql-test/suite/handler/handler.inc | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/mysql-test/suite/handler/handler.inc b/mysql-test/suite/handler/handler.inc index a4ab5f1ed32..2432ff13e55 100644 --- a/mysql-test/suite/handler/handler.inc +++ b/mysql-test/suite/handler/handler.inc @@ -1054,24 +1054,24 @@ commit; --echo # an open HANDLER, ER_LOCK_DEADLOCK is reported. --echo # create table t1 (a int, key a(a)); -create table t2 like t1; handler t1 open; connection con1; -lock table t1 write, t2 write; +select get_lock('lock1', 10); connection default; -send drop table t2; +send select get_lock('lock1', 10); connection con2; ---echo # Waiting for 'drop table t2' to get blocked... +--echo # Waiting for 'select get_lock('lock1', 10)' to get blocked... let $wait_condition=select count(*)=1 from information_schema.processlist - where state='Waiting for table metadata lock' and - info='drop table t2'; + where state='User lock' and + info='select get_lock(\'lock1\', 10)'; --source include/wait_condition.inc connection con1; --error ER_LOCK_DEADLOCK drop table t1; -unlock tables; +select release_lock('lock1'); connection default; reap; +select release_lock('lock1'); --echo # Demonstrate that there is no deadlock with FLUSH TABLE, --echo # even though it is waiting for the other table to go away @@ -1118,6 +1118,7 @@ connection default; handler t1 read a next; --echo # Unblock 'lock tables t1 write'. +select * from t1; # Release MDL_SHARED_READ held by HANDLER commit; connection con1; @@ -1132,7 +1133,7 @@ connection con1; --echo # Waiting for 'handler t1 read a next' to get blocked... let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for table level lock" and + where state = "Waiting for table metadata lock" and info = "handler t1 read a next"; --source include/wait_condition.inc @@ -1259,10 +1260,6 @@ handler t1 read a last; insert into t1 (a, b) values (7, 7); handler t1 read a last; commit; -connection con1; ---echo # Demonstrate that the HANDLER doesn't hold MDL_SHARED_WRITE. -lock table t1 write; -unlock tables; connection default; handler t1 read a prev; handler t1 close; |