Hadoop Common
  1. Hadoop Common
  2. HADOOP-3564

Sometime after successful hod allocation datanode fails to come up with java.net.BindException for dfs.datanode.ipc.address

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Blocker Blocker
    • Resolution: Fixed
    • Affects Version/s: 0.18.0
    • Fix Version/s: 0.18.0
    • Component/s: contrib/hod
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Modifed HOD to generate the dfs.datanode.ipc.address parameter in the hadoop-site.xml of datanodes that it launches.

      Description

      From Jira: HADOOP-3283 which introduced new conf parameter dfs.datanode.ipc.address which defaults to 50020.
      When static dfs of hadoop version 0.18.0 running and its conf is not having dfs.datanode.ipc.address specified, then datanode start with 50020 port for ipc, w
      When we use hod allocate without using static dfs.datanode on some machine fails to come. On further investigation it has been found sometimes when torque provides list nodes, that list also contain some static dfs node.
      When hodring tries to start datanode on a machine where a static dfs datanode of hadoop 0.18.0 is running, hod's dynamic dfs datanode fails to come with exception -: java.net.BindException: Problem binding to /0.0.0.0:50020 : Address already in use
      beacuse hod provides ports for dfs.datanode.address and dfs.datanode.http.address.

      1. HADOOP-3564.1
        0.7 kB
        Vinod Kumar Vavilapalli

        Activity

        Nigel Daley made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        Devaraj Das made changes -
        Resolution Fixed [ 1 ]
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Hemanth Yamijala made changes -
        Release Note Modifed HOD to generate the dfs.datanode.ipc.address parameter in the hadoop-site.xml of datanodes that it launches.
        Hadoop Flags [Reviewed]
        Vinod Kumar Vavilapalli made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Vinod Kumar Vavilapalli made changes -
        Attachment HADOOP-3564.1 [ 12384118 ]
        Hemanth Yamijala made changes -
        Field Original Value New Value
        Assignee Vinod Kumar Vavilapalli [ vinodkv ]
        Priority Major [ 3 ] Blocker [ 1 ]
        Fix Version/s 0.18.0 [ 12312972 ]
        Karam Singh created issue -

          People

          • Assignee:
            Vinod Kumar Vavilapalli
            Reporter:
            Karam Singh
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            Dates

            • Created:
              Updated:
              Resolved:

              Development