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From "Ravi Gummadi (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (MAPREDUCE-1658) [Rumen] Extract some job configurations.
Date Wed, 27 Oct 2010 05:58:21 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ravi Gummadi resolved MAPREDUCE-1658.
-------------------------------------

    Resolution: Duplicate

MAPREDUCE-2153 is handling this issue. So resolving this as duplicate.

> [Rumen] Extract some job configurations.
> ----------------------------------------
>
>                 Key: MAPREDUCE-1658
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1658
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: tools/rumen
>            Reporter: Hong Tang
>
> Enhance Rumen to extract the following configuration parameters from JobConf that may
be relevant to job execution:
> - mapred.map.tasks.speculative.execution, mapred.reduce.tasks.speculative.execution
> - mapred.reduce.slowstart.completed.maps
> - io.sort.factor, io.sort.mb, io.sort.record.percent, io.sort.spill.percent
> - mapreduce.reduce.shuffle.connect.timeout, mapreduce.reduce.shuffle.read.timeout
> - mapred.job.shuffle.merge.percent, mapred.job.shuffle.input.buffer.percent
> - mapred.inmem.merge.threshold

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