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From Íñigo Goiri (JIRA) <j...@apache.org>
Subject [jira] [Updated] (HDFS-13987) RBF: Review of RandomResolver Class
Date Mon, 15 Oct 2018 16:52:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-13987?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Íñigo Goiri updated HDFS-13987:
-------------------------------
    Summary: RBF: Review of RandomResolver Class  (was: Review of RandomResolver Class)

> 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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