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  1. Hadoop HDFS
  2. HDFS-8030 HDFS Erasure Coding Phase II -- EC with contiguous layout
  3. HDFS-8042

Erasure Coding: distribute replication to non-stripping erasure coding conversion work to DataNode

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    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
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      Description

      In non-stripping erasure coding case, we need some approach to distribute conversion work between replication and non-stripping erasure coding to DataNode. It can be NameNode, or a tool utilizing MR just like the current distcp, or another one like the balancer/mover.

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            • Assignee:
              vinayakumarb Vinayakumar B
              Reporter:
              drankye Kai Zheng
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              • Created:
                Updated: