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  1. Hadoop HDFS
  2. HDFS-7285 Erasure Coding Support inside HDFS
  3. HDFS-7348

Erasure Coding: DataNode reconstruct striped blocks

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • HDFS-7285
    • datanode
    • None
    • Reviewed

    Description

      This JIRA is to recover one or more missed striped block in the striped block group.

      Attachments

        1. ECWorker.java
          5 kB
          Zhe Zhang
        2. HDFS-7348.001.patch
          53 kB
          Yi Liu
        3. HDFS-7348.002.patch
          64 kB
          Yi Liu
        4. HDFS-7348.003.patch
          65 kB
          Yi Liu

        Issue Links

        contains

        Task - A task that needs to be done. HDFS-8020 Erasure Coding: constructing and mapping BlockGroup info to utilize and call ErasureCoder API

        • Major - Major loss of function.
        • Patch Available
        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
        relates to

        Sub-task - The sub-task of the issue HDFS-7678 Erasure coding: DFSInputStream with decode functionality (pread)

        • Major - Major loss of function.
        • Resolved
        requires

        Sub-task - The sub-task of the issue HDFS-8282 Erasure coding: move striped reading logic to StripedBlockUtil

        • Major - Major loss of function.
        • Resolved

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          People

            hitliuyi Yi Liu
            drankye Kai Zheng
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            Dates

              Created:
              Updated:
              Resolved:

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