[HDFS-11720] LeaseManager#getINodeWithLeases() should support skipping leases of deleted files with snapshot feature

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 3.0.0-alpha1
• Fix Version/s: 2.9.0, 3.0.0-beta1
• Target Version/s: 3.0.0-beta1
• Assignee: Manoj Govindassamy
• Reporter: Manoj Govindassamy
• Created: 28/Apr/17 19:05
• Updated: 25/Aug/17 21:00
• Resolved: 25/Aug/17 20:49

Description

LeaseManager#getINodeWithLeases() currently returns a set of INodesInPath for all the leases currently in the system. But, these leases could also belong to a file with snapshot feature, which just got deleted and not yet purged. Better if we can have version of LeaseManager#getINodeWithLeases() which returns IIP set only for non-deleted files so that some of its users like createSnapshot which wants to look at open files only don't get tripped on the deleted files.

Issue Links

• duplicates: HDFS-12217 HDFS snapshots doesn't capture all open files when one of the open files is deleted