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https://issues.apache.org/jira/browse/HDFS-1640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uma Maheswara Rao G reassigned HDFS-1640:
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Assignee: Uma Maheswara Rao G
> Transmission of large files in compressed format will save the network
> traffic and can improve the data transfer time.
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-1640
> URL: https://issues.apache.org/jira/browse/HDFS-1640
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: data-node, hdfs client
> Reporter: Uma Maheswara Rao G
> Assignee: Uma Maheswara Rao G
>
> *In Write scenario:*
> DFSClient can Compress the data when transmitting it over the network, Data
> Nodes can forward the same compressed data to other Data Nodes in pipeline
> and as well as it can decompress that data and write on to their local disks.
> *In Read Scenario:*
> Data Node can compress the data when transmitting it over the network.
> DFSClient can decompress it and write on to the local stream.
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