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https://issues.apache.org/jira/browse/HADOOP-3617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12607409#action_12607409
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Hadoop QA commented on HADOOP-3617:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12384537/3617-1.patch
against trunk revision 670709.
+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 release audit. The applied patch does not increase the total number of
release audit warnings.
+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/2721/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2721/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2721/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2721/console
This message is automatically generated.
> Writes from map serialization include redundant checks for accounting space
> ---------------------------------------------------------------------------
>
> Key: HADOOP-3617
> URL: https://issues.apache.org/jira/browse/HADOOP-3617
> Project: Hadoop Core
> Issue Type: Improvement
> Components: mapred
> Affects Versions: 0.17.0
> Reporter: Chris Douglas
> Assignee: Chris Douglas
> Fix For: 0.19.0
>
> Attachments: 3617-0.patch, 3617-1.patch
>
>
> In BlockingBuffer::write, the collector verifies that there is sufficient
> space to hold metadata when it returns to MapOutputBuffer::collect. This
> check is redundant for serialized records that make more than one call to
> write.
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