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  1. Spark
  2. SPARK-12920

Honor "spark.ui.retainedStages" to reduce mem-pressure

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.1.0
    • SQL
    • None

    Description

      • Configured with fair-share-scheduler.
      • 4-5 users submitting/running jobs concurrently via spark-thrift-server
      • Spark thrift server spikes to1600+% CPU and stays there for long time

      Attachments

        1. SPARK-12920.profiler.png
          219 kB
          Rajesh Balamohan
        2. SPARK-12920.profiler_job_progress_listner.png
          167 kB
          Rajesh Balamohan

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-17036 Hadoop config caching could lead to memory pressure and high CPU usage in thrift server

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          links to

          Pull request #10846 [Github] Pull Request #10846 (rajeshbalamohan)

          Activity

            People

              rajesh.balamohan Rajesh Balamohan
              rajesh.balamohan Rajesh Balamohan
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              Dates

                Created:
                Updated:
                Resolved: