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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

          Activity

            People

              hitliuyi Yi Liu
              drankye Kai Zheng
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              Dates

                Created:
                Updated:
                Resolved: