Whirr
  1. Whirr
  2. WHIRR-645

Race condition between collocated namenode and jobtracker start/init services

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: 0.7.1
    • Fix Version/s: 0.8.1, 0.9.0
    • Component/s: core
    • Labels:
      None

      Description

      If the jobtracker role is defined before the namenode role on the same node (as per majority of the examples), the jobtracker service will poll for namenode and race the namenode HDFS dir config steps, often resulting in a failed write of 'mapred.system.dir' and a dead jobtracker process.

        Issue Links

          Activity

          Graham Gear created issue -
          Graham Gear made changes -
          Field Original Value New Value
          Attachment WHIRR-645.patch [ 12542192 ]
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          Andrew Bayer added a comment -

          +1

          Show
          Andrew Bayer added a comment - +1
          Andrew Bayer made changes -
          Assignee Graham Gear [ graham.gear ]
          Hide
          Andrew Bayer added a comment -

          Committed to trunk and branch-0.8.

          Show
          Andrew Bayer added a comment - Committed to trunk and branch-0.8.
          Andrew Bayer made changes -
          Status Open [ 1 ] Resolved [ 5 ]
          Fix Version/s 0.8.1 [ 12322955 ]
          Fix Version/s 0.9.0 [ 12319840 ]
          Resolution Fixed [ 1 ]
          Steve Loughran made changes -
          Link This issue breaks WHIRR-656 [ WHIRR-656 ]

            People

            • Assignee:
              Graham Gear
              Reporter:
              Graham Gear
            • Votes:
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              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved:

                Development