[jira] [Assigned] (MAPREDUCE-2573) New findbugs warning after MAPREDUCE-2494

["Robert Joseph Evans (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2573?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Joseph Evans reassigned MAPREDUCE-2573:
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    Assignee: Robert Joseph Evans

> New findbugs warning after MAPREDUCE-2494
> -----------------------------------------
>
>                 Key: MAPREDUCE-2573
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2573
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Todd Lipcon
>            Assignee: Robert Joseph Evans
>
> MAPREDUCE-2494 introduced the following findbugs warning in trunk:
> TrackerDistributedCacheManager.java:739, SIC_INNER_SHOULD_BE_STATIC, Priority: Low
> Should org.apache.hadoop.mapreduce.filecache.TrackerDistributedCacheManager$CacheDir be a _static_ inner class?
> This class is an inner class, but does not use its embedded reference to the object which created it.  This reference makes the instances of the class larger, and may keep the reference to the creator object alive longer than necessary.  If possible, the class should be made static.

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