[HDFS-7690] Avoid Block movement in Balancer and Mover for the erasure encoded blocks

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Assignee: Vinayakumar B
• Reporter: Vinayakumar B
• Created: 28/Jan/15 07:11
• Updated: 29/Jan/15 03:49
• Resolved: 29/Jan/15 03:49

Description

As striped design says, its would be more fault tolerant if the striped blocks reside in different nodes of different racks. But Balancer and Mover may break this by moving the encoded blocks.