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  1. Spark
  2. SPARK-6350

Make mesosExecutorCores configurable in mesos "fine-grained" mode

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 1.0.0, 1.5.0
    • Fix Version/s: 1.4.0, 1.5.1, 1.6.0
    • Component/s: Mesos
    • Labels:
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      Description

      When spark runs in mesos fine-grained mode, mesos slave launches executor with # of cpus and memories. By the way, # of executor's cores is always CPU_PER_TASKS as same as spark.task.cpus. If I set that values as 5 for running intensive task, mesos executor always consume 5 cores without any running task. This waste resources. We should set executor core as a configuration variable.

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              • Assignee:
                jongyoul Jongyoul Lee
                Reporter:
                jongyoul Jongyoul Lee
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                Dates

                • Created:
                  Updated:
                  Resolved: