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Posted to hdfs-dev@hadoop.apache.org by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org> on 2012/05/10 02:13:48 UTC

[jira] [Created] (HDFS-3394) Do not use generic in INodeFile.getLastBlock()

Tsz Wo (Nicholas), SZE created HDFS-3394:
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             Summary: 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


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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