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  1. Spark
  2. SPARK-6287

Add support for dynamic allocation in the Mesos coarse-grained scheduler

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.2.0
    • Fix Version/s: 1.5.0
    • Component/s: Mesos
    • Labels:
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    • Target Version/s:

      Description

      Add support inside the coarse-grained Mesos scheduler for dynamic allocation. It amounts to implementing two methods that allow scaling up and down the number of executors:

      def doKillExecutors(executorIds: Seq[String])
      def doRequestTotalExecutors(requestedTotal: Int)
      

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              • Assignee:
                dragos Dragos Dascalita Haut
                Reporter:
                dragos Dragos Dascalita Haut
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                • Created:
                  Updated:
                  Resolved: