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https://issues.apache.org/jira/browse/HADOOP-5881?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12712991#action_12712991
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Vinod K V commented on HADOOP-5881:
-----------------------------------
The uploaded patch (for trunk) passed ant test-patch, run-mapred-tests and
test-contrib, leaving aside the usual suspects for failure - TestReduceFetch,
TestStreamingBadRecords, TestStreamingExitStatus, TestQueueCapacities and
TestJobHistory(which succeeds on a clean workspace but not when run along with
all the other tests).
> Simplify configuration related to task-memory-monitoring and memory-based
> scheduling
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-5881
> URL: https://issues.apache.org/jira/browse/HADOOP-5881
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Reporter: Vinod K V
> Attachments: HADOOP-5881-20090526.1.txt
>
>
> The configuration we have now is pretty complicated. Besides everything else,
> the mechanism of not specifying parameters separately for maps and reduces
> leads to problems like HADOOP-5811. This JIRA should address simplifying
> things and at the same time solving these problems.
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