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  1. Hadoop HDFS
  2. HDFS-13840

RBW Blocks which are having less GS should be added to Corrupt

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.2.0, 3.0.4, 3.1.2
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      1. Start two DN's  (DN1,DN2).
      2. Write fileA with rep=2 ( dn't close)
      3. Stop DN1.
      4. Write some data to fileA.
      5. restart the DN1
      6. Get the blocklocations of fileA.

      Here RWR state block will be reported on DN restart and added to locations.

      IMO,RWR blocks which having less GS shouldn't added, as they give false postive (anyway read can be failed as it's genstamp is less)

        Attachments

        1. HDFS-13840-005.patch
          7 kB
          Brahma Reddy Battula
        2. HDFS-13840-004.patch
          6 kB
          Brahma Reddy Battula
        3. HDFS-13840-003.patch
          5 kB
          Brahma Reddy Battula
        4. HDFS-13840-002.patch
          5 kB
          Brahma Reddy Battula
        5. HDFS-13840.patch
          5 kB
          Brahma Reddy Battula

          Activity

            People

            • Assignee:
              brahmareddy Brahma Reddy Battula
              Reporter:
              brahmareddy Brahma Reddy Battula
            • Votes:
              1 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: