Whirr
  1. Whirr
  2. WHIRR-282

Set number of Hadoop slots based on hardware

    Details

    • Type: Improvement Improvement
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.5.0
    • Component/s: service/hadoop
    • Labels:
      None

      Description

      We can use the jclouds node metadata to find out the number of cores per node, and use it to set the mapred.tasktracker.

      {map,reduce}

      .tasks.maximum properties.

        Issue Links

          Activity

          Tom White created issue -
          Tom White made changes -
          Field Original Value New Value
          Attachment WHIRR-282.patch [ 12476289 ]
          Andrei Savu made changes -
          Status Open [ 1 ] Resolved [ 5 ]
          Resolution Fixed [ 1 ]
          Andrei Savu made changes -
          Link This issue relates to WHIRR-229 [ WHIRR-229 ]

            People

            • Assignee:
              Tom White
              Reporter:
              Tom White
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              Dates

              • Created:
                Updated:
                Resolved:

                Development