[HDFS-11787] After HDFS-11515, -du still throws ConcurrentModificationException

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 3.0.0-alpha4, 2.8.1
• Component/s: snapshots, tools
• Target Version/s: 3.0.0-beta1, 2.8.1
• Release Note: Reverted HDFS-11515.
• Assignee: Wei-Chiu Chuang
• Reporter: Wei-Chiu Chuang
• Created: 09/May/17 19:28
• Updated: 26/Jun/17 20:42
• Resolved: 26/Jun/17 20:42

Description

I ran a modified NameNode that was patched against HDFS-11515 on a production cluster fsimage, and I am still seeing ConcurrentModificationException.

It seems that there are corner cases not convered by HDFS-11515. File this jira to discuss how to proceed.

Issue Links

• depends upon: HDFS-11515 -du throws ConcurrentModificationException