[
https://issues.apache.org/jira/browse/HADOOP-4699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12654574#action_12654574
]
Hadoop QA commented on HADOOP-4699:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12395171/4699-0.patch
against trunk revision 724229.
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified
tests.
Please justify why no tests are needed for this patch.
+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 retains Eclipse classpath integrity.
+1 core tests. The patch passed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3688/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3688/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3688/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3688/console
This message is automatically generated.
> Change TaskTracker.MapOutputServlet to send only the IFile segment, validate
> checksum in Reduce
> -----------------------------------------------------------------------------------------------
>
> Key: HADOOP-4699
> URL: https://issues.apache.org/jira/browse/HADOOP-4699
> Project: Hadoop Core
> Issue Type: Improvement
> Reporter: Chris Douglas
> Assignee: Chris Douglas
> Fix For: 0.20.0
>
> Attachments: 4699-0.patch
>
>
> Instead of validating the checksum of the IFile segment in MapOutputServlet,
> validation may be left to the reduce. While failures may not be detected
> until late in the reduce, the throughput and CPU improvements should make up
> for it in the average case.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
