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https://issues.apache.org/jira/browse/HADOOP-1328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12602084#action_12602084
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Hadoop QA commented on HADOOP-1328:
-----------------------------------
+1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12383210/hadoop-1328-v5.patch
against trunk revision 662813.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 9 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 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/2549/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2549/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2549/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2549/console
This message is automatically generated.
> Hadoop Streaming needs to provide a way for the stream plugin to update
> global counters
> ---------------------------------------------------------------------------------------
>
> Key: HADOOP-1328
> URL: https://issues.apache.org/jira/browse/HADOOP-1328
> Project: Hadoop Core
> Issue Type: New Feature
> Components: contrib/streaming
> Reporter: Runping Qi
> Assignee: Tom White
> Attachments: hadoop-1328-v2.patch, hadoop-1328-v3.patch,
> hadoop-1328-v4.patch, hadoop-1328-v5.patch, hadoop-1328.patch
>
>
> Sometimes, the stream plugin may want to create/update its own global
> counters.
> There is no way to do so currently.
> One possible way to enable that is to use the stderr output of the stream
> process.
> The stream process can emit the global counter update information (such as
> GLOCAL_COUNTER COUNTER_NAME NUM)
> to the stderr of the process. The Stderr handling thread can call the global
> counter API whenever it encounters the global counter update information line.
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