[HDFS-4673] Renaming file in subdirectory of a snapshotted directory does not work.

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: Snapshot (HDFS-2802)
• Fix Version/s: Snapshot (HDFS-2802)
• Component/s: namenode
• Assignee: Arpit Agarwal
• Reporter: Arpit Agarwal
• Created: 08/Apr/13 22:27
• Updated: 10/Apr/13 20:02
• Resolved: 10/Apr/13 20:02

Description

Steps to repro:

1. mkdir /1
2. Allow snapshot on /1
3. mkdir /1/2
4. Put file /1/2/f1
5. Take snapshot snap1 of /1
6. Rename /1/2/f1 to /1/2/f2

Fails with exception in INodeDirectory.replaceSelf

      Preconditions.checkArgument(parent != null, "parent is null, this=%s", this);

Issue Links

• Is contained by: HDFS-4675 Fix rename across snapshottable directories