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From "Konstantin Shvachko (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-2077) Name clash in the deprecated o.a.h.util.MemoryCalculatorPlugin
Date Fri, 04 Feb 2011 03:24:22 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2077?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Konstantin Shvachko updated MAPREDUCE-2077:
-------------------------------------------

       Resolution: Fixed
    Fix Version/s: 0.22.0
     Hadoop Flags: [Reviewed]
           Status: Resolved  (was: Patch Available)

I just committed this. Thank you Luke Lu. Thanks Po for testing this.

> Name clash in the deprecated o.a.h.util.MemoryCalculatorPlugin
> --------------------------------------------------------------
>
>                 Key: MAPREDUCE-2077
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2077
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Luke Lu
>            Assignee: Luke Lu
>             Fix For: 0.22.0
>
>         Attachments: mr-2077-trunk-v1.patch
>
>
> Name clash compile error in the deprecated org.apache.hadoop.util.MemoryCalculatorPlugin
due to JLS3 8.4.8.3 (cf. http://bugs.sun.com/view_bug.do?bug_id=6182950)
> The bug doesn't manifest in jdk 1.6 up to 20, but shows up in NetBeans 6.9+ due to its
bundled (conforming) compiler. Fix is trivial: just remove the offending method in the deprecated
subclass as its equivalent erasure is inherited from the parent class anyway.

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