Improve DataTransferProtocol
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Key: HDFS-1937
URL: https://issues.apache.org/jira/browse/HDFS-1937
Project: Hadoop HDFS
Issue Type: Improvement
Components: data-node, hdfs client
Reporter: Tsz Wo (Nicholas), SZE
This is an umbrella JIRA for improving {{DataTransferProtocol}}.
{{DataTransferProtocol}} is implemented using socket directly and the codes are
distributed among datanode classes and {{DFSClient}} classes.
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