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Posted to issues@spark.apache.org by "Sean R. Owen (Jira)" <ji...@apache.org> on 2020/09/28 13:42:00 UTC

[jira] [Resolved] (SPARK-31900) Client memory passed unvalidated to the JVM Xmx

     [ https://issues.apache.org/jira/browse/SPARK-31900?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean R. Owen resolved SPARK-31900.
----------------------------------
    Resolution: Won't Fix

> Client memory passed unvalidated to the JVM Xmx
> -----------------------------------------------
>
>                 Key: SPARK-31900
>                 URL: https://issues.apache.org/jira/browse/SPARK-31900
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Submit
>    Affects Versions: 2.0.0, 3.0.0
>            Reporter: Gera Shegalov
>            Priority: Minor
>
> When launching in the client mode Spark launcher uses spark.driver.memory config (among other settings in the precedence order). Unlike the cluster mode, the client memory config is not trimmed and not validated to be a valid suffix for the [Xmx option|https://docs.oracle.com/en/java/javase/14/docs/specs/man/java.html#extra-options-for-java].



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