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https://issues.apache.org/jira/browse/HDFS-2115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16856247#comment-16856247
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Kevin Yu commented on HDFS-2115:
--------------------------------

[~umamaheswararao]

"In our cluster we had implemented the compression support for HDFS 
(HDFS-1640). "

Has thisĀ featureĀ been merged into HDFS?

Regards,

Kevin Yu

> Transparent compression in HDFS
> -------------------------------
>
>                 Key: HDFS-2115
>                 URL: https://issues.apache.org/jira/browse/HDFS-2115
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: datanode, hdfs-client
>            Reporter: Todd Lipcon
>            Priority: Major
>
> In practice, we find that a lot of users store text data in HDFS without 
> using any compression codec. Improving usability of compressible formats like 
> Avro/RCFile helps with this, but we could also help many users by providing 
> an option to transparently compress data as it is stored.



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