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https://issues.apache.org/jira/browse/SPARK-3514?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-3514:
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Target Version/s: (was: 1.2.0)
> Provide a utility function for returning the hosts (and number) of live
> executors
> ---------------------------------------------------------------------------------
>
> Key: SPARK-3514
> URL: https://issues.apache.org/jira/browse/SPARK-3514
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Reporter: Patrick Wendell
> Priority: Minor
>
> It would be nice to tell user applications how many executors they have
> currently running in their application. Also, we could give them the host
> names on which the executors are running.
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