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https://issues.apache.org/jira/browse/HADOOP-2?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14166162#comment-14166162
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Hudson commented on HADOOP-2:
-----------------------------
FAILURE: Integrated in Ambari-trunk-Commit #533 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/533/])
AMBARI-7229. Stack version must start with 2. to be considered Hadoop-2.x
compatible. (jaimin) (jaimin:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=ab532a54bd2ebf851edeb82a3866a56f72a54557)
* ambari-web/test/app_test.js
* ambari-web/app/mappers/stack_service_mapper.js
* ambari-web/app/app.js
> Reused Keys and Values fail with a Combiner
> -------------------------------------------
>
> Key: HADOOP-2
> URL: https://issues.apache.org/jira/browse/HADOOP-2
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Fix For: 0.1.0
>
> Attachments: clone-map-output.patch
>
>
> If the map function reuses the key or value by destructively modifying it
> after the output.collect(key,value) call and your application uses a
> combiner, the data is corrupted by having lots of instances with the last key
> or value.
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