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  1. Hadoop HDFS
  2. HDFS-8030 HDFS Erasure Coding Phase II -- EC with contiguous layout
  3. HDFS-8018

Erasure Coding: on-demand erasure recovery for erased data serving client request in 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

      As a task of HDFS-7344, this is to enhance and allow ECWorker to be able to serve data on demand when client requests for erased blocks in non-stripping erasure coding case. In stripping case, it's done in client side directly.

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            • Assignee:
              zhangyongxyz Yong Zhang
              Reporter:
              drankye Kai Zheng
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              • Created:
                Updated: