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  1. Spark
  2. SPARK-27189

Add Executor metrics and memory usage instrumentation to the metrics system

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 3.0.0
    • 3.0.0
    • Spark Core
    • None

    Description

      This proposes to add instrumentation of memory usage via the Spark Dropwizard/Codahale metrics system. Memory usage metrics are available via the Executor metrics, recently implemented as detailed in https://issues.apache.org/jira/browse/SPARK-23206.
      Making metrics usage metrics available via the Spark Dropwzard metrics system allow to improve Spark performance dashboards and study memory usage, as in the attached example graph.

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            lucacanali Luca Canali Assign to me
            lucacanali Luca Canali
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