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  1. Hadoop HDFS
  2. HDFS-8031 Follow-on work for erasure coding phase I (striping layout)
  3. HDFS-8014

Erasure Coding: local and remote block reader for coding work in DataNode

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    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Duplicate
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    Description

      As a task of HDFS-7344 ECWorker, in either stripping or non-stripping erasure coding, to perform encoding or decoding, we need first to be able to read locally or remotely data blocks. This is to come up block reader facility in DataNode side. Better to think about the similar work done in client side, so in future it's possible to unify the both.

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          Is contained by

          Sub-task - The sub-task of the issue HDFS-7344 [umbrella] Erasure Coding worker and support in DataNode

          • Major - Major loss of function.
          • Resolved
          is duplicated by

          Sub-task - The sub-task of the issue HDFS-9719 Refactoring ErasureCodingWorker into smaller reusable constructs

          • Major - Major loss of function.
          • Resolved

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              zhz Zhe Zhang
              drankye Kai Zheng
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              Dates

                Created:
                Updated:
                Resolved: