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https://issues.apache.org/jira/browse/HADOOP-7206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13011893#comment-13011893
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Benoit Sigoure commented on HADOOP-7206:
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Allen, I agree that situation with back-porting everything in Hadoop has gotten 
to a ridiculous point.  So while I understand and share your desire to stop 
back-porting things or splitting things out, you also have to understand the 
desire of users like us whose business greatly depends on Hadoop/HBase and 
where we need to move forward quickly.  If we were to wait until Apache 
releases a version of Hadoop we can use in production with HBase (proper 
append, no data loss, etc), we'd still be waiting.  So although I don't like 
the current situation with Hadoop either, I'm glad someone did the grungy work 
of back-porting things or splitting some things out so we could move forward.

What Todd is proposing is simply a way to make Snappy available quickly to 
users like us, and we'd be very happy about that.  I think it's in everyone's 
interest to make this available as soon as possible and not wait for a future 
Hadoop release.

Note: we're not Cloudera customers, but we use CDH because It Just Works.

> Integrate Snappy compression
> ----------------------------
>
>                 Key: HADOOP-7206
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7206
>             Project: Hadoop Common
>          Issue Type: New Feature
>            Reporter: Eli Collins
>
> Google release Zippy as an open source (APLv2) project called Snappy 
> (http://code.google.com/p/snappy). This tracks integrating it into Hadoop.
> {quote}
> Snappy is a compression/decompression library. It does not aim for maximum 
> compression, or compatibility with any other compression library; instead, it 
> aims for very high speeds and reasonable compression. For instance, compared 
> to the fastest mode of zlib, Snappy is an order of magnitude faster for most 
> inputs, but the resulting compressed files are anywhere from 20% to 100% 
> bigger. On a single core of a Core i7 processor in 64-bit mode, Snappy 
> compresses at about 250 MB/sec or more and decompresses at about 500 MB/sec 
> or more.
> {quote}

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