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https://issues.apache.org/jira/browse/SPARK-31921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-31921:
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Assignee: (was: Apache Spark)
> Wrong warning of "WARN Master: App app-xxx requires more resource than any of
> Workers could have."
> --------------------------------------------------------------------------------------------------
>
> Key: SPARK-31921
> URL: https://issues.apache.org/jira/browse/SPARK-31921
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 3.0.0
> Reporter: wuyi
> Priority: Major
>
> When starting spark-shell using local cluster mode, e.g. ./bin/spark-shell
> --master "local-cluster[2, 1, 1024]", there will be a warning:
>
> {code:java}
> 20/06/06 22:09:09 WARN Master: App app-20200606220908-0000 requires more
> resource than any of Workers could have.
> {code}
> which means the application can not get enough resources to launch at least
> one executor.
> But that's not true since we can successfully complete a job.
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