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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2720) Windows: Wildcard classpath variables not expanded against resources contained in archives
Date Tue, 21 Oct 2014 19:28:34 GMT

    [ https://issues.apache.org/jira/browse/YARN-2720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14178894#comment-14178894
] 

Hadoop QA commented on YARN-2720:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12676140/YARN-2720.4.patch
  against trunk revision 6f2028b.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:red}-1 findbugs{color}.  The patch appears to introduce 2 new Findbugs (version
2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-common-project/hadoop-common
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/5485//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-YARN-Build/5485//artifact/patchprocess/newPatchFindbugsWarningshadoop-common.html
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/5485//console

This message is automatically generated.

> Windows: Wildcard classpath variables not expanded against resources contained in archives
> ------------------------------------------------------------------------------------------
>
>                 Key: YARN-2720
>                 URL: https://issues.apache.org/jira/browse/YARN-2720
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>            Reporter: Craig Welch
>            Assignee: Craig Welch
>         Attachments: YARN-2720.2.patch, YARN-2720.3.patch, YARN-2720.4.patch
>
>
> On windows there are limitations to the length of command lines and environment variables
which prevent placing all classpath resources into these elements.  Instead, a jar containing
only a classpath manifest is created to provide the classpath.  During this process wildcard
references are expanded by inspecting the filesystem.  Since archives are extracted to a different
location and linked into the final location after the classpath jar is created, resources
referred to via wildcards which exist in localized archives  (.zip, tar.gz) are not added
to the classpath manifest jar.  Since these entries are removed from the final classpath for
the container they are not on the container's classpath as they should be.



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