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https://issues.apache.org/jira/browse/MAPREDUCE-5190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jingguo Yao updated MAPREDUCE-5190:
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Attachment: MAPREDUCE-5190.patch
> Unnecessary condition test in RandomSampler
> -------------------------------------------
>
> Key: MAPREDUCE-5190
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5190
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: mrv1
> Affects Versions: 1.0.4
> Reporter: Jingguo Yao
> Assignee: Jingguo Yao
> Priority: Minor
> Attachments: MAPREDUCE-5190.patch
>
> Original Estimate: 20m
> Remaining Estimate: 20m
>
> In getSampe method, there is a condition test after "int ind =
> r.nextInt(numSamples);". The test is "(ind != numSamples)".
> This test is unneeded since nextInt(numSamples) will not return numSamples.
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