Commit Graph

2 Commits

Author SHA1 Message Date
Andrew Dolgov 89e31b9d4e migration: remove mandatory index drops from 127 because of potential fatal errors; remove unnecessary named indexes from mysql schema for fields with foreign key constraints (mysql should create indexes automatically on table creation for those fields) 2015-02-20 12:49:58 +03:00
Anders Kaseorg bd40827b73 Drop duplicate database indexes
These duplicate indexes were found by the pt-duplicate-key-checker
tool in percona-toolkit.  Duplicate indexes waste space and slow down
the query planner.  Closes #835.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2014-12-18 02:50:03 -05:00