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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-2573) New findbugs warning after MAPREDUCE-2494
Date Thu, 09 Jun 2011 22:47:58 GMT

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

Todd Lipcon updated MAPREDUCE-2573:
-----------------------------------

       Resolution: Fixed
    Fix Version/s: 0.23.0
     Hadoop Flags: [Reviewed]
           Status: Resolved  (was: Patch Available)

Committed to trunk. Thanks Robert.

> 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
>             Fix For: 0.23.0
>
>         Attachments: MR-2573-mr-trunk-V1.patch
>
>
> 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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