diff options
| author | unknown <evgen@moonbone.local> | 2005-08-03 02:01:27 +0400 |
|---|---|---|
| committer | unknown <evgen@moonbone.local> | 2005-08-03 02:01:27 +0400 |
| commit | 5792c4d162e333698ca9596b52caebd30616fc00 (patch) | |
| tree | e2a9588b41b4c49006fecb6c2137b5b620396a8f /mysql-test/t/flush_table.test | |
| parent | 7246ca6ca971e1a9a09f6e7f7663f6b0ec21c8a1 (diff) | |
| download | mariadb-git-5792c4d162e333698ca9596b52caebd30616fc00.tar.gz | |
Fix bug #11934 Two sequential FLUSH TABLES WITH READ LOCK hangs client
Bug was introduced by cset 1.1659.14.1. Before it server was silently
ignoring that lock can't be acquired because it already acquired.
This patch makes make_global_read_lock_block_commit() return without error
if lock already acquired.
mysql-test/t/flush_table.test:
Test case for bug#11934 FLUSH TABLES WITH READ LOCK hangs client.
mysql-test/r/flush_table.result:
Test case for bug#11934 FLUSH TABLES WITH READ LOCK hangs client.
sql/lock.cc:
Fix bug #11934 Two sequential FLUSH TABLES WITH READ LOCK hangs client.
Make make_global_read_lock_block_commit() return without error if lock already acquired.
Diffstat (limited to 'mysql-test/t/flush_table.test')
| -rw-r--r-- | mysql-test/t/flush_table.test | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/mysql-test/t/flush_table.test b/mysql-test/t/flush_table.test index 0330582bc34..e46b67ad3d0 100644 --- a/mysql-test/t/flush_table.test +++ b/mysql-test/t/flush_table.test @@ -73,4 +73,11 @@ handler t1 read next limit 1; handler t1 close; drop table t1; +# +# Bug #11934 Two sequential FLUSH TABLES WITH READ LOCK hangs client +# +FLUSH TABLES WITH READ LOCK ; +FLUSH TABLES WITH READ LOCK ; +UNLOCK TABLES; + # End of 4.1 tests |