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https://issues.apache.org/jira/browse/SPARK-49984?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun reassigned SPARK-49984:
-------------------------------------
Assignee: Adam Binford
> Duplicate JVM options
> ---------------------
>
> Key: SPARK-49984
> URL: https://issues.apache.org/jira/browse/SPARK-49984
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 3.5.3
> Reporter: Adam Binford
> Assignee: Adam Binford
> Priority: Major
> Labels: pull-request-available
>
> JVM options in spark.driver.defaultJavaOptions and
> spark.executor.defaultJavaOptions end up being added multiple times to the
> command line due to the way the Java module options and IPv6 options are
> added.
> {{$ pyspark --conf spark.driver.defaultJavaOptions="-Dfoo=bar"}}
> {{>>> spark.conf.get('spark.driver.extraJavaOptions')}}
> {{'-Djava.net.preferIPv6Addresses=false -Dfoo=bar
> -XX:+IgnoreUnrecognizedVMOptions --add-opens=java.base/java.lang=ALL-UNNAMED
> --add-opens=java.base/java.lang.invoke=ALL-UNNAMED
> --add-opens=java.base/java.lang.reflect=ALL-UNNAMED
> --add-opens=java.base/java.io=ALL-UNNAMED
> --add-opens=java.base/java.net=ALL-UNNAMED
> --add-opens=java.base/java.nio=ALL-UNNAMED
> --add-opens=java.base/java.util=ALL-UNNAMED
> --add-opens=java.base/java.util.concurrent=ALL-UNNAMED
> --add-opens=java.base/java.util.concurrent.atomic=ALL-UNNAMED
> --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED
> --add-opens=java.base/sun.nio.ch=ALL-UNNAMED
> --add-opens=java.base/sun.nio.cs=ALL-UNNAMED
> --add-opens=java.base/sun.security.action=ALL-UNNAMED
> --add-opens=java.base/sun.util.calendar=ALL-UNNAMED
> --add-opens=java.security.jgss/sun.security.krb5=ALL-UNNAMED
> -Djdk.reflect.useDirectMethodHandle=false -Dfoo=bar'}}
> {{>>> spark.conf.get('spark.driver.defaultJavaOptions')}}
> {{'-Dfoo=bar'}}
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