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https://issues.apache.org/jira/browse/OOZIE-1335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13646076#comment-13646076
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Hadoop QA commented on OOZIE-1335:
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Testing JIRA OOZIE-1335
Cleaning local svn workspace
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{color:green}+1 PATCH_APPLIES{color}
{color:green}+1 CLEAN{color}
{color:green}+1 RAW_PATCH_ANALYSIS{color}
. {color:green}+1{color} the patch does not introduce any @author tags
. {color:green}+1{color} the patch does not introduce any tabs
. {color:green}+1{color} the patch does not introduce any trailing spaces
. {color:green}+1{color} the patch does not introduce any line longer than
132
. {color:green}+1{color} the patch does adds/modifies 1 testcase(s)
{color:green}+1 RAT{color}
. {color:green}+1{color} the patch does not seem to introduce new RAT
warnings
{color:green}+1 JAVADOC{color}
. {color:green}+1{color} the patch does not seem to introduce new Javadoc
warnings
{color:red}-1 COMPILE{color}
. {color:green}+1{color} HEAD compiles
. {color:green}+1{color} patch compiles
. {color:red}-1{color} the patch seems to introduce 1 new javac warning(s)
{color:green}+1 BACKWARDS_COMPATIBILITY{color}
. {color:green}+1{color} the patch does not change any JPA
Entity/Colum/Basic/Lob/Transient annotations
. {color:green}+1{color} the patch does not modify JPA files
{color:red}-1 TESTS{color}
. Tests run: 1148
. Tests failed: 0
. Tests errors: 1046
. The patch failed the following testcases:
.
{color:green}+1 DISTRO{color}
. {color:green}+1{color} distro tarball builds with the patch
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{color:red}*-1 Overall result, please check the reported -1(s)*{color}
The full output of the test-patch run is available at
. https://builds.apache.org/job/oozie-trunk-precommit-build/484/
> The launcher job should use uber mode in Hadoop 2 by default
> ------------------------------------------------------------
>
> Key: OOZIE-1335
> URL: https://issues.apache.org/jira/browse/OOZIE-1335
> Project: Oozie
> Issue Type: Bug
> Affects Versions: trunk
> Reporter: Robert Kanter
> Assignee: Robert Kanter
> Fix For: trunk
>
> Attachments: OOZIE-1335.patch
>
>
> In theory, running the launcher job in Hadoop 2's uber mode should make the
> overall action time faster because we don't need to launch as many JVMs.
> I tested this out on a few of the examples in a VM, and it seems to save
> about 10 - 50 seconds per action. While my testing wasn't scientific and was
> only on a single VM, setting the launcher job to run in uber mode by default
> is such a trivial change and should at least not make it slower that I think
> we should do it.
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