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https://issues.apache.org/jira/browse/MAPREDUCE-5190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14374870#comment-14374870
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Hudson commented on MAPREDUCE-5190:
-----------------------------------
FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #140 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/140/])
MAPREDUCE-5190. Unnecessary condition test in RandomSampler. Contributed by
Jingguo Yao. (harsh: rev 1d5c796d654c8959972d15cc6742731a99380bfc)
*
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/partition/InputSampler.java
* hadoop-mapreduce-project/CHANGES.txt
> 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: mrv2
> Affects Versions: 2.6.0
> Reporter: Jingguo Yao
> Assignee: Jingguo Yao
> Priority: Minor
> Fix For: 2.8.0
>
> 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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