[HBASE-17618] Refactor the implementation of modify table and delete column in MOB

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Component/s: mob
• Hadoop Flags: Reviewed
• Assignee: Jingcheng Du
• Reporter: Jingcheng Du
• Created: 09/Feb/17 10:20
• Updated: 10/Feb/17 20:27
• Resolved: 10/Feb/17 13:30

Description

Now in the implementation of modify table, delete column in MOB, the MOB directory is removed once for each region which is not necessary and not right. We should only delete the MOB directory only once.