MariaDB has a bug when add a index on partition table

Description

table define:

--------------------------------------------------------------------------------------------------

This table has more than 20 million records.

when add index on this table maria do a copy to tmp table – that cost a long time but still can't finish.

drop index command also meets this problem

----------------------------------------------------------------------

Repeat these on 5.5.5-10.0.15-MariaDB-log MariaDB Server everything is OK

Environment

CentOS release 6.5 (Final)

Status

Assignee

Unassigned

Reporter

liuyang

Labels

External issue ID

None

External issue ID

None

Time tracking

12h

Components

Fix versions

Affects versions

Priority

Critical
Configure