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https://issues.apache.org/jira/browse/MAPREDUCE-3697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13200158#comment-13200158
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Hadoop QA commented on MAPREDUCE-3697:
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-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12513195/MAPREDUCE-3697.patch
against trunk revision .
+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 new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
+1 javadoc. The javadoc tool did not generate any warning messages.
-1 javac. The applied patch generated 532 javac compiler warnings (more
than the trunk's current 530 warnings).
+1 eclipse:eclipse. The patch built with eclipse:eclipse.
+1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9)
warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
-1 core tests. The patch failed these unit tests:
org.apache.hadoop.mapred.TestCounters
+1 contrib tests. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1768//testReport/
Console output:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1768//console
This message is automatically generated.
> Hadoop Counters API limits Oozie's working across different hadoop versions
> ---------------------------------------------------------------------------
>
> Key: MAPREDUCE-3697
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3697
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.1
> Reporter: John George
> Assignee: Mahadev konar
> Priority: Blocker
> Attachments: MAPREDUCE-3697-facade.patch,
> MAPREDUCE-3697-facadeV2.patch, MAPREDUCE-3697-facadeV3.patch,
> MAPREDUCE-3697.patch, MAPREDUCE-3697.patch, MAPREDUCE-3697.patch
>
>
> Oozie uses Hadoop Counters API, by invoking Counters.getGroup(). However, in
> hadoop 23, org.apache.hadoop.mapred.Counters does not implement getGroup().
> Its
> parent class AbstractCounters implements it. This is different from hadoop20X.
> As a result, Oozie compiled with either hadoop version does not work with the
> other version.
> A specific scenario, Oozie compiled with .23 and run against 205, does not
> update job status owing to a Counters API exception.
> Will explicit re-compilation against the relevant hadoop jars be required each
> time? This will prevent launching a uniform Oozie version across different
> clusters.
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