[HDFS-8484] Erasure coding: Two contiguous blocks occupy IDs belong to same striped group

• Type: Sub-task
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: HDFS-7285
• Hadoop Flags: Reviewed
• Flags: Patch
• Assignee: Walter Su
• Reporter: Walter Su
• Created: 27/May/15 09:34
• Updated: 30/Sep/15 19:37
• Resolved: 09/Jul/15 21:23

Description

There's very very little chance:
Assume [-1016,-1001] is a block group ID.
A contiguous block has ID -1016. There is another contiguous block has ID -1009.
When we want to get -1009 block, actually we get -1016.