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  1. Hadoop HDFS
  2. HDFS-13111

Close recovery may incorrectly mark blocks corrupt

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Critical
    • Resolution: Unresolved
    • Affects Version/s: 2.8.0
    • Fix Version/s: None
    • Component/s: datanode
    • Labels:
      None
    • Target Version/s:

      Description

      Close recovery can leave a block marked corrupt until the next FBR arrives from one of the DNs. The reason is unclear but has happened multiple times when a DN has io saturated disks.

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            • Assignee:
              Unassigned
              Reporter:
              daryn Daryn Sharp
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              Dates

              • Created:
                Updated: