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MapReduce, mail # user - Re: Viewing snappy compressed files


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Re: Viewing snappy compressed files
Rahul Bhattacharjee 2013-05-21, 16:52
I haven't tried this with snappy , but you can try using hadoop fs -text
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On Tue, May 21, 2013 at 8:28 PM, Robert Rapplean <
[EMAIL PROTECTED]> wrote:

>  Hey, there. My Google skills have failed me, and I hope someone here can
> point me in the right direction.****
>
> ** **
>
> We’re storing data on our Hadoop cluster in Snappy compressed format. When we pull a raw file down and try to read it, however, the Snappy libraries don’t know how to read the files. They tell me that the stream is missing the snappy identifier. I tried inserting 0xff 0x06 0x00 0x00 0x73 0x4e 0x61 0x50 0x70 0x59 into the beginning of the file, but that didn’t do it.
>
> Can someone point me to resources for figuring out how to uncompress these files without going through Hadoop?****
>
> ** **
>
> ________________________________________****
>
> Robert Rapplean****
>
> Senior Software Engineer****
>
> 303-872-2256  direct  | 303.438.9597  main | www.trueffect.com****
>
> ** **
>