[HDFS-4086] Add editlog opcodes to allow and disallow snapshots on a directory

• 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: Brandon Li
• Reporter: Brandon Li
• Created: 19/Oct/12 19:46
• Updated: 19/Oct/12 22:14
• Resolved: 19/Oct/12 22:14

Description

This JIRA is to record allow/disallow snapshot operations on a directory into editlogs, fsimage and reading them during startup.