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From "Ewan Higgs (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HADOOP-13514) Upgrade maven surefire plugin to 2.19.1
Date Thu, 27 Oct 2016 12:33:58 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15611744#comment-15611744
] 

Ewan Higgs edited comment on HADOOP-13514 at 10/27/16 12:33 PM:
----------------------------------------------------------------

[A stack overflow question|http://stackoverflow.com/questions/13382421/running-cucumber-tests-fails-with-outofmemoryerror-java-heap-space-exception#13400465]
that [~stevel@apache.org] is talking about has the same question about surefire memory issues.

It was fixed using: 

{quote} Go into the Jenkins settings and add the environment variable MAVEN_OPTS to -Xmx512m
-XX:MaxPermSize=256m. It looks like after your tests are finished it's trying to parse the
results but the XML file is too large.{quote}


was (Author: ehiggs):
[A stack overflow question that [~stevel@apache.org] is talking about|http://stackoverflow.com/questions/13382421/running-cucumber-tests-fails-with-outofmemoryerror-java-heap-space-exception#13400465]
has the same question about surefire memory issues.

It was fixed using: 

{quote} Go into the Jenkins settings and add the environment variable MAVEN_OPTS to -Xmx512m
-XX:MaxPermSize=256m. It looks like after your tests are finished it's trying to parse the
results but the XML file is too large.{quote}

> Upgrade maven surefire plugin to 2.19.1
> ---------------------------------------
>
>                 Key: HADOOP-13514
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13514
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: build
>    Affects Versions: 2.8.0
>            Reporter: Ewan Higgs
>            Assignee: Ewan Higgs
>            Priority: Minor
>             Fix For: 2.8.0, 3.0.0-alpha2
>
>         Attachments: HADOOP-13514-addendum.01.patch, HADOOP-13514.002.patch, surefire-2.19.patch
>
>
> A lot of people working on Hadoop don't want to run all the tests when they develop;
only the bits they're working on. Surefire 2.19 introduced more useful test filters which
let us run a subset of the tests that brings the build time down from 'come back tomorrow'
to 'grab a coffee'.
> For instance, if I only care about the S3 adaptor, I might run:
> {code}
> mvn test -Dmaven.javadoc.skip=true -Pdist,native -Djava.awt.headless=true \"-Dtest=org.apache.hadoop.fs.*,
org.apache.hadoop.hdfs.*, org.apache.hadoop.fs.s3a.*\"
> {code}
> We can work around this by specifying the surefire version on the command line but it
would be better, imo, to just update the default surefire used.
> {code}
> mvn test -Dmaven.javadoc.skip=true -Pdist,native -Djava.awt.headless=true \"-Dtest=org.apache.hadoop.fs.*,
org.apache.hadoop.hdfs.*, org.apache.hadoop.fs.s3a.*\" -Dmaven-surefire-plugin.version=2.19.1
> {code}



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