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Posted to hdfs-dev@hadoop.apache.org by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org> on 2011/03/25 06:05:05 UTC

[jira] [Created] (HDFS-1785) Cleanup BlockReceiver and DataXceiver

Cleanup BlockReceiver and DataXceiver
-------------------------------------

                 Key: HDFS-1785
                 URL: https://issues.apache.org/jira/browse/HDFS-1785
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: data-node
            Reporter: Tsz Wo (Nicholas), SZE


{{clientName.length()}} is used multiple times for determining whether the source is a client or a datanode.
{code}
if (clientName.length() == 0) {
//it is a datanode
}
{code}

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