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https://issues.apache.org/jira/browse/SPARK-27189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Imran Rashid reassigned SPARK-27189:
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Assignee: Luca Canali
> Add Executor metrics and memory usage instrumentation to the metrics system
> ---------------------------------------------------------------------------
>
> Key: SPARK-27189
> URL: https://issues.apache.org/jira/browse/SPARK-27189
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 3.0.0
> Reporter: Luca Canali
> Assignee: Luca Canali
> Priority: Minor
> Attachments: Example_dashboard_Spark_Memory_Metrics.PNG
>
>
> 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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