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Posted to issues@spark.apache.org by "Gera Shegalov (Jira)" <ji...@apache.org> on 2020/06/03 19:14:00 UTC

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

Gera Shegalov created SPARK-31900:
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             Summary: 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


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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