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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4242) Map.Entry is incorrectly used in LeaseManager
Date Fri, 30 Nov 2012 15:15:59 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4242?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daryn Sharp updated HDFS-4242:
------------------------------

    Fix Version/s: 0.23.6

I pulled this back into 23.  Someone should help investigate if the same fix is required in
1.x.  Otherwise I'll try to look into it after getting all related patches integrated.
                
> Map.Entry is incorrectly used in LeaseManager
> ---------------------------------------------
>
>                 Key: HDFS-4242
>                 URL: https://issues.apache.org/jira/browse/HDFS-4242
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: 2.0.3-alpha, 0.23.6
>
>         Attachments: h4242_20121129.patch
>
>
> As Daryn pointed out, the behavior of [Map.Entry|http://docs.oracle.com/javase/6/docs/api/java/util/Map.Entry.html]
is undefined after the iteration or modifications of the map. 

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