[HDFS-6266] Identify full path for a given INode

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.5.0
• Component/s: snapshots
• Hadoop Flags: Reviewed
• Assignee: Jing Zhao
• Reporter: Jing Zhao
• Created: 22/Apr/14 01:07
• Updated: 15/Aug/14 05:41
• Resolved: 25/Apr/14 02:07

Description

Currently when identifying the full path of a given inode, FSDirectory#getPathComponents and FSDirectory#getFullPathName can only handle normal cases where the inode and its ancestors are not in any snapshot. This jira aims to provide support to handle snapshots. This can be useful for identifying the "Rename" change in a snapshot diff report.