[HDFS-4719] Minor simplifications to snapshot code

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Snapshot (HDFS-2802)
• Fix Version/s: Snapshot (HDFS-2802)
• Component/s: namenode
• Hadoop Flags: Reviewed
• Assignee: Arpit Agarwal
• Reporter: Arpit Agarwal
• Created: 21/Apr/13 00:16
• Updated: 23/Apr/13 13:09
• Resolved: 23/Apr/13 00:12

Description

Remove couple of unused snapshot functions and factor away the factory classes.