[HDFS-4337] Backport HDFS-4240 to branch-1: Make sure nodes are avoided to place replica if some replica are already under the same nodegroup.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.0
• Fix Version/s: 1.2.0, 1-win
• Component/s: namenode
• Labels: patch
• Target Version/s: 1.2.0
• Hadoop Flags: Reviewed

Release Note

Backport HDFS-4240 to branch-1

• Tags: Backport
• Assignee: meng gong
• Reporter: Junping Du
• Created: 26/Dec/12 09:08
• Updated: 15/May/13 05:15
• Resolved: 02/Jan/13 12:26

Description

Update affects version from 1.0.0 to 1.2.0.

Issue Links

• is related to: HDFS-4240 In nodegroup-aware case, make sure nodes are avoided to place replica if some replica are already under the same nodegroup