Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-2280

BackupNode fails with MD5 checksum Exception during checkpoint if BN's image is outdated.

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.22.0
    • Fix Version/s: 0.22.0
    • Component/s: namenode
    • Labels:
      None

      Description

      If BN starts after NN made changes to namespace it fails with MD5 checksum Exception during checkpoint when it reads new image upload from NN. This is happening because imageDigest is not reset to null, but keeps the value of the originally loaded BN image.

      1. checksumException.patch
        0.9 kB
        Konstantin Shvachko

        Activity

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          People

          • Assignee:
            Konstantin Shvachko
            Reporter:
            Konstantin Shvachko
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            Dates

            • Created:
              Updated:
              Resolved:

              Development