diff options
| author | Vladislav Vaintroub <wlad@mariadb.com> | 2018-10-31 17:19:25 +0100 |
|---|---|---|
| committer | Vladislav Vaintroub <wlad@mariadb.com> | 2018-10-31 17:19:25 +0100 |
| commit | f8268f3cce4577c28ab62e53293556d05a74fb1a (patch) | |
| tree | 8920ac1bb420c0d3d3516399efc513b5d5d73bcd /extra/crc32-vpmsum | |
| parent | dc91ea5bb762f8ef9712babd8661ed6ae31bf2d6 (diff) | |
| download | mariadb-git-f8268f3cce4577c28ab62e53293556d05a74fb1a.tar.gz | |
MDEV-17195 Speedup lock-ddl-per-table, if there is a large number of tables
Query INFORMATION_SCHEMA.INNODB_SYS_TABLES only once, and cache results.
As a small cleanup, remove mdl_lock_con_mutex, the MDL handling
connection is never accessed by multiple threads at the same time.
Diffstat (limited to 'extra/crc32-vpmsum')
0 files changed, 0 insertions, 0 deletions