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https://issues.apache.org/jira/browse/MAPREDUCE-7469?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shilun Fan resolved MAPREDUCE-7469.
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Fix Version/s: 3.4.1
Resolution: Fixed
> NNBench createControlFiles should use thread pool to improve performance.
> -------------------------------------------------------------------------
>
> Key: MAPREDUCE-7469
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7469
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Reporter: liuguanghua
> Priority: Minor
> Labels: pull-request-available
> Fix For: 3.4.1
>
>
> NNBench is a good tool for NN performance test. And with multiples maps it
> will wait long time in createControlFiles. This can use thread pool to
> increase concurrency.
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