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  1. Hadoop HDFS
  2. HDFS-7285 Erasure Coding Support inside HDFS
  3. HDFS-8483

Erasure coding: test DataNode reporting bad/corrupted blocks which belongs to a striped block.

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Details

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

    Description

      We can mimic one/several DataNode(s) reporting bad block(s) (which belong to a striped block) to the NameNode (through the DatanodeProtocol#reportBadBlocks call), and check if the recovery/invalidation work can be correctly scheduled.

      Attachments

        1. HDFS-8483.0.patch
          3 kB
          Takanobu Asanuma

        Issue Links

          is related to

          Sub-task - The sub-task of the issue HDFS-8602 Erasure Coding: Client can't read(decode) the EC files which have corrupt blocks.

          • Major - Major loss of function.
          • Resolved
          relates to

          Sub-task - The sub-task of the issue HDFS-8604 Erasure Coding: update invalidateBlock(..) logic for striped block

          • Major - Major loss of function.
          • Resolved

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              tasanuma Takanobu Asanuma
              tasanuma Takanobu Asanuma
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              Dates

                Created:
                Updated:
                Resolved: