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https://issues.apache.org/jira/browse/HDFS-13987?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16650514#comment-16650514
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Hudson commented on HDFS-13987:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #15217 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/15217/])
HDFS-13987. RBF: Review of RandomResolver Class. Contributed by BELUGA
(inigoiri: rev ee1c80ea324459852e8c1c73b2545a261cb02b6f)
* (edit)
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/resolver/order/RandomResolver.java
> RBF: Review of RandomResolver Class
> -----------------------------------
>
> Key: HDFS-13987
> URL: https://issues.apache.org/jira/browse/HDFS-13987
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: federation
> Affects Versions: 3.2.0
> Reporter: BELUGA BEHR
> Assignee: BELUGA BEHR
> Priority: Minor
> Fix For: 3.3.0
>
> Attachments: HDFS-13987.1.patch
>
>
> * Use {{ThreadLocalRandom}}
> * Do not create a list, and copy, to pick a random index
> * An early-return in the method means that the 'ERROR' logging is skipped in
> some cases
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