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