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  1. Apache Whirr (retired)
  2. WHIRR-282

Set number of Hadoop slots based on hardware

          Details

          • Type: Improvement
          • Status: Resolved
          • Priority: 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.

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                relates to

                Improvement - An improvement or enhancement to an existing feature or task. WHIRR-229 dynamically calculate hardware requirements

                • Major - Major loss of function.
                • Resolved

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                    • Assignee:
                      tomwhite Tom White
                      Reporter:
                      tomwhite Tom White
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                      • Created:
                        Updated:
                        Resolved: