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  1. Hadoop HDFS
  2. HDFS-5742

DatanodeCluster (mini cluster of DNs) fails to start

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 3.0.0-alpha1
    • Fix Version/s: 2.4.0
    • Component/s: test
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      DatanodeCluster fails to start with NPE in MiniDFSCluster.

      Looks like a simple bug in MiniDFSCluster#determineDfsBaseDir - missing check for null configuration.

      Also included are a few improvements to DataNodeCluster, details in comments below.

        Attachments

        1. HDFS-5742.05.patch
          14 kB
          Arpit Agarwal
        2. HDFS-5742.04.patch
          14 kB
          Arpit Agarwal
        3. HDFS-5742.03.patch
          12 kB
          Arpit Agarwal
        4. HDFS-5742.02.patch
          2 kB
          Arpit Agarwal
        5. HDFS-5742.01.patch
          0.9 kB
          Arpit Agarwal

          Activity

            People

            • Assignee:
              arpitagarwal Arpit Agarwal
              Reporter:
              arpitagarwal Arpit Agarwal
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              Dates

              • Created:
                Updated:
                Resolved: