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https://issues.apache.org/jira/browse/HADOOP-2449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12556639#action_12556639
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Mukund Madhugiri commented on HADOOP-2449:
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+1
> Restore the old NN Bench that was replaced by a MR NN Bench
> ------------------------------------------------------------
>
> Key: HADOOP-2449
> URL: https://issues.apache.org/jira/browse/HADOOP-2449
> Project: Hadoop
> Issue Type: Test
> Reporter: Sanjay Radia
> Assignee: Sanjay Radia
> Attachments: fixNNBenchPatch.txt
>
>
> The old NN Bench did not use Map Reduce.
> It was replaced by a new NN Bench that uses Map reduce.
> The old NN Bench is useful and should be restored.
> - useful ofr simulated data niodes which do not work for Map reduce since
> the job configs need to be persistent.
> - a NN test that is independent of map reduce can be useful as it is one
> less variable in figuring out bottlenecks.
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