Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-5742

DatanodeCluster (mini cluster of DNs) fails to start

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: 3.0.0
    • 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.

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

        Activity

        Arpit Agarwal created issue -
        Arpit Agarwal made changes -
        Field Original Value New Value
        Attachment HDFS-5742.01.patch [ 12622051 ]
        Jing Zhao made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Arpit Agarwal made changes -
        Attachment HDFS-5742.02.patch [ 12622054 ]
        Arpit Agarwal made changes -
        Status Patch Available [ 10002 ] Open [ 1 ]
        Arpit Agarwal made changes -
        Attachment HDFS-5742.03.patch [ 12622126 ]
        Arpit Agarwal made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Arpit Agarwal made changes -
        Attachment HDFS-5742.04.patch [ 12628432 ]
        Arpit Agarwal made changes -
        Description DatanodeCluster fails to start with NPE in MiniDFSCluster.

        Looks like a simple bug in {{MiniDFSCluster#determineDfsBaseDir}} - missing check for null configuration.
        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.
        Chris Nauroth made changes -
        Hadoop Flags Reviewed [ 10343 ]
        Arpit Agarwal made changes -
        Attachment HDFS-5742.05.patch [ 12629926 ]
        Arpit Agarwal made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Target Version/s 2.4.0 [ 12326143 ]
        Fix Version/s 3.0.0 [ 12320356 ]
        Fix Version/s 2.4.0 [ 12326143 ]
        Resolution Fixed [ 1 ]
        Arun C Murthy made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        Allen Wittenauer made changes -
        Fix Version/s 3.0.0 [ 12320356 ]

          People

          • Assignee:
            Arpit Agarwal
            Reporter:
            Arpit Agarwal
          • Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development