[HDFS-7409] Allow dead nodes to finish decommissioning if all files are fully replicated

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.5.1
• Fix Version/s: 2.7.0
• Target Version/s: 2.7.0
• Assignee: Andrew Wang
• Reporter: Andrew Wang
• Created: 18/Nov/14 23:56
• Updated: 04/Jan/21 19:31
• Resolved: 20/Nov/14 01:55

Description

As discussed on HDFS-7374, we can allow safely allow dead nodes in DECOMMISSION_IN_PROGRESS to progress to DECOMMISSIONED state if all files on the filesystem are fully-replicated.

Issue Links

• is required by: HDFS-15761 Dead NORMAL DN shouldn't transit to DECOMMISSIONED immediately