[HDFS-4116] Add audit log for snapshot operations

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Snapshot (HDFS-2802)
• Component/s: namenode
• Hadoop Flags: Reviewed
• Assignee: Jing Zhao
• Reporter: Tsz-wo Sze
• Created: 26/Oct/12 19:58
• Updated: 02/Nov/12 02:27
• Resolved: 02/Nov/12 02:27

Description

The new snapshot operations below should be included in audit log.

• allow snapshot
• disallow snapshot
• create snapshot