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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3394) Do not use generic in INodeFile.getLastBlock()
Date Mon, 21 May 2012 19:07:41 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3394?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Tsz Wo (Nicholas), SZE updated HDFS-3394:

       Resolution: Fixed
    Fix Version/s: 2.0.1
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

Thanks Uma for the review.

I have committed this.
> Do not use generic in INodeFile.getLastBlock()
> ----------------------------------------------
>                 Key: HDFS-3394
>                 URL: https://issues.apache.org/jira/browse/HDFS-3394
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: name-node
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>            Priority: Minor
>             Fix For: 2.0.1
>         Attachments: h3394_20120510.patch
> As shown in HDFS-3385, the ClassCastException check in INodeFile.getLastBlock() is useless
since generic type information is only available in compile-time but not run-time.

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