Hadoop Common
  1. Hadoop Common
  2. HADOOP-5384

DataNodeCluster should not create blocks with generationStamp == 1

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Blocker Blocker
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.19.2, 0.20.0
    • Component/s: test
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      In DataNodeCluster.main(..), injected blocks are created with generationStamp == 1, which is a reserved value but not a valid generation stamp. As a consequence, NameNode may die when those blocks are reported.

      1. 5384_20090303.patch
        1 kB
        Tsz Wo Nicholas Sze

        Issue Links

          Activity

          Tsz Wo Nicholas Sze created issue -
          Tsz Wo Nicholas Sze made changes -
          Field Original Value New Value
          Attachment 5384_20090303.patch [ 12401347 ]
          Hairong Kuang made changes -
          Link This issue relates to HADOOP-5399 [ HADOOP-5399 ]
          Hairong Kuang made changes -
          Fix Version/s 0.19.2 [ 12313650 ]
          Priority Major [ 3 ] Blocker [ 1 ]
          Fix Version/s 0.20.0 [ 12313438 ]
          Tsz Wo Nicholas Sze made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Hadoop Flags [Reviewed]
          Assignee Tsz Wo (Nicholas), SZE [ szetszwo ]
          Tsz Wo Nicholas Sze made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Resolution Fixed [ 1 ]
          Fix Version/s 0.21.0 [ 12313563 ]
          Tsz Wo Nicholas Sze made changes -
          Link This issue relates to HADOOP-5413 [ HADOOP-5413 ]
          Nigel Daley made changes -
          Fix Version/s 0.21.0 [ 12313563 ]
          Nigel Daley made changes -
          Status Resolved [ 5 ] Closed [ 6 ]

            People

            • Assignee:
              Tsz Wo Nicholas Sze
              Reporter:
              Tsz Wo Nicholas Sze
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              Dates

              • Created:
                Updated:
                Resolved:

                Development