[
https://issues.apache.org/jira/browse/HADOOP-5518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12693972#action_12693972
]
Hadoop QA commented on HADOOP-5518:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12404186/HADOOP-5518-2.patch
against trunk revision 760098.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 23 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs warnings.
-1 Eclipse classpath. The patch causes the Eclipse classpath to differ from
the contents of the lib directories.
-1 release audit. The applied patch generated 662 release audit warnings
(more than the trunk's current 660 warnings).
+1 core tests. The patch passed core unit tests.
-1 contrib tests. The patch failed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-minerva.apache.org/81/testReport/
Release audit warnings:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-minerva.apache.org/81/artifact/trunk/current/releaseAuditDiffWarnings.txt
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-minerva.apache.org/81/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-minerva.apache.org/81/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-minerva.apache.org/81/console
This message is automatically generated.
> MRUnit unit test library
> ------------------------
>
> Key: HADOOP-5518
> URL: https://issues.apache.org/jira/browse/HADOOP-5518
> Project: Hadoop Core
> Issue Type: New Feature
> Reporter: Aaron Kimball
> Assignee: Aaron Kimball
> Attachments: HADOOP-5518-2.patch, mrunit.patch, overview.html
>
>
> MRUnit is a tool to help authors of MapReduce programs write unit tests.
> Testing map() and reduce() methods requires some repeated work to mock the
> inputs and outputs of a Mapper or Reducer class, and ensure that the correct
> values are emitted to the OutputCollector based on inputs. Also, testing a
> mapper and reducer together requires running them with the sorted ordering
> guarantees made by the shuffle process.
> This library provides the above functionality to authors of maps and reduces;
> it allows you to test maps, reduces, and map-reduce pairs without needing to
> perform all the setup and teardown work associated with running a job.
> I believe this tool may be useful to the broader Hadoop community, so I have
> cleaned it up and would like to see it become a "contrib" module. My current
> environment is based on Hadoop 0.18, so this is the format it expects to use.
> It does not have support for the new Context-based interfaces for
> mappers/reducers.
> I have attached the overview.html file for its javadoc, which provides more
> synopsis and an example of usage; I am also providing the current source code
> so that you can evaluate its structure.
> Ideally with some feedback from the community this will move toward
> supporting the current trunk interface soon.
> This currently works with JUnit 4; the supplied patch changes Ivy's
> libraries.properties file to use JUnit 4.5. I'm marking HADOOP-4901 as a
> dependency for this reason.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
