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https://issues.apache.org/jira/browse/SPARK-33147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-33147:
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Assignee: (was: Apache Spark)
> Avoid distribute user jar from driver in yarn client mode
> ---------------------------------------------------------
>
> Key: SPARK-33147
> URL: https://issues.apache.org/jira/browse/SPARK-33147
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 3.0.1
> Reporter: dzcxzl
> Priority: Trivial
>
> {code:java}
> spark-submit --master yarn --deploy-mode client --num-executors 100
> big_jar.jar
> {code}
> When the number of applied executors is large and the jar size is large, the
> executor pulls the jar from the driver, and the driver network traffic is
> high, and a timeout may occur. The driver and the executor of the yarn
> cluster may not be in the same data center.
> {code:java}
> 20/10/04 00:46:02,269 [rpc-server-3-13] ERROR TransportRequestHandler: Error
> sending result StreamResponse{streamId=/jars/xxx-jar-with-dependencies.jar,
> byteCount=145417300,
> body=FileSegmentManagedBuffer{file=xxx-jar-with-dependencies.jar, offset=0,
> length=145417300}} to /x.x.x.x:33527; closing connection
> {code}
>
> We can automatically add the user's jar to --jars, which can avoid this
> problem.
>
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