spark-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sean Owen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-17421) Document warnings about "MaxPermSize" parameter when building with Maven and Java 8
Date Fri, 09 Sep 2016 18:14:21 GMT

     [ https://issues.apache.org/jira/browse/SPARK-17421?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sean Owen updated SPARK-17421:
------------------------------
      Priority: Trivial  (was: Minor)
    Issue Type: Improvement  (was: Bug)
       Summary: Document warnings about "MaxPermSize" parameter when building with Maven and
Java 8  (was: Warnings about "MaxPermSize" parameter when building with Maven and Java 8)

> Document warnings about "MaxPermSize" parameter when building with Maven and Java 8
> -----------------------------------------------------------------------------------
>
>                 Key: SPARK-17421
>                 URL: https://issues.apache.org/jira/browse/SPARK-17421
>             Project: Spark
>          Issue Type: Improvement
>          Components: Build
>            Reporter: Frederick Reiss
>            Priority: Trivial
>
> When building Spark with {{build/mvn}} or {{dev/run-tests}}, a Java warning appears repeatedly
on STDERR:
> {{OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=512M; support was removed
in 8.0}}
> This warning is due to {{build/mvn}} adding the {{-XX:MaxPermSize=512M}} option to {{MAVEN_OPTS}}.
When compiling with Java 7, this parameter is essential. With Java 8, the parameter leads
to the warning above.
> Because {{build/mvn}} adds {{MaxPermSize}} to {{MAVEN_OPTS}}, even if that environment
variable doesn't contain the option, setting {{MAVEN_OPTS}} to a string that does not contain
{{MaxPermSize}} has no effect.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org


Mime
View raw message