Hey folks,

i m using hadoop 0.20.2 + r911707 , please tell me the installation and how
to use snappy for compression and decompression

Regards
Vikas Srivastava

Hi,

https://ccp.cloudera.com/display/CDHDOC/Snappy+Installation#SnappyInstallation-UsingSnappyforMapReduceCompression

best,
 Alex

--
Alexander Lorenz
http://mapredit.blogspot.com

On Feb 27, 2012, at 7:16 AM, hadoop hive wrote:

> Hey folks,
>
> i m using hadoop 0.20.2 + r911707 , please tell me the installation and how
> to use snappy for compression and decompression
>
> Regards
> Vikas Srivastava

thanks Alex,

i m using Apache hadoop, steps i followed

1:- untar snappy
2:- entry in mapred site

this can be used like deflate only(like only on overwriting file)

On Mon, Feb 27, 2012 at 11:50 AM, alo alt <[EMAIL PROTECTED]> wrote:

> Hi,
>
>
> https://ccp.cloudera.com/display/CDHDOC/Snappy+Installation#SnappyInstallation-UsingSnappyforMapReduceCompression
>
> best,
>  Alex
>
> --
> Alexander Lorenz
> http://mapredit.blogspot.com
>
> On Feb 27, 2012, at 7:16 AM, hadoop hive wrote:
>
> > Hey folks,
> >
> > i m using hadoop 0.20.2 + r911707 , please tell me the installation and
> how
> > to use snappy for compression and decompression
> >
> > Regards
> > Vikas Srivastava
>
>

After you have installed snappy you have to configure the codec like the URL I posted before or you can reference them in your MR jobs. Be sure you have the jars in your classpath for.

For storing snappy compressed files in HDFS you should use Pig or Flume.

--
Alexander Lorenz
http://mapredit.blogspot.com

On Feb 27, 2012, at 7:28 AM, hadoop hive wrote:

> thanks Alex,
>
> i m using Apache hadoop, steps i followed
>
> 1:- untar snappy
> 2:- entry in mapred site
>
> this can be used like deflate only(like only on overwriting file)
>
>
>
> On Mon, Feb 27, 2012 at 11:50 AM, alo alt <[EMAIL PROTECTED]> wrote:
>
>> Hi,
>>
>>
>> https://ccp.cloudera.com/display/CDHDOC/Snappy+Installation#SnappyInstallation-UsingSnappyforMapReduceCompression
>>
>> best,
>> Alex
>>
>> --
>> Alexander Lorenz
>> http://mapredit.blogspot.com
>>
>> On Feb 27, 2012, at 7:16 AM, hadoop hive wrote:
>>
>>> Hey folks,
>>>
>>> i m using hadoop 0.20.2 + r911707 , please tell me the installation and
>> how
>>> to use snappy for compression and decompression
>>>
>>> Regards
>>> Vikas Srivastava
>>
>>

hey Alex,

i cant you hive for that.???

On Mon, Feb 27, 2012 at 12:29 PM, alo alt <[EMAIL PROTECTED]> wrote:

> After you have installed snappy you have to configure the codec like the
> URL I posted before or you can reference them in your MR jobs. Be sure you
> have the jars in your classpath for.
>
> For storing snappy compressed files in HDFS you should use Pig or Flume.
>
> --
> Alexander Lorenz
> http://mapredit.blogspot.com
>
> On Feb 27, 2012, at 7:28 AM, hadoop hive wrote:
>
> > thanks Alex,
> >
> > i m using Apache hadoop, steps i followed
> >
> > 1:- untar snappy
> > 2:- entry in mapred site
> >
> > this can be used like deflate only(like only on overwriting file)
> >
> >
> >
> > On Mon, Feb 27, 2012 at 11:50 AM, alo alt <[EMAIL PROTECTED]>
> wrote:
> >
> >> Hi,
> >>
> >>
> >>
> https://ccp.cloudera.com/display/CDHDOC/Snappy+Installation#SnappyInstallation-UsingSnappyforMapReduceCompression
> >>
> >> best,
> >> Alex
> >>
> >> --
> >> Alexander Lorenz
> >> http://mapredit.blogspot.com
> >>
> >> On Feb 27, 2012, at 7:16 AM, hadoop hive wrote:
> >>
> >>> Hey folks,
> >>>
> >>> i m using hadoop 0.20.2 + r911707 , please tell me the installation and
> >> how
> >>> to use snappy for compression and decompression
> >>>
> >>> Regards
> >>> Vikas Srivastava
> >>
> >>
>
>

hive?
You are then on the wrong list, for hive related questions refer to:
[EMAIL PROTECTED]

--
Alexander Lorenz
http://mapredit.blogspot.com

On Feb 27, 2012, at 8:14 AM, hadoop hive wrote:

> hey Alex,
>
> i cant you hive for that.???
>
> On Mon, Feb 27, 2012 at 12:29 PM, alo alt <[EMAIL PROTECTED]> wrote:
>
>> After you have installed snappy you have to configure the codec like the
>> URL I posted before or you can reference them in your MR jobs. Be sure you
>> have the jars in your classpath for.
>>
>> For storing snappy compressed files in HDFS you should use Pig or Flume.
>>
>> --
>> Alexander Lorenz
>> http://mapredit.blogspot.com
>>
>> On Feb 27, 2012, at 7:28 AM, hadoop hive wrote:
>>
>>> thanks Alex,
>>>
>>> i m using Apache hadoop, steps i followed
>>>
>>> 1:- untar snappy
>>> 2:- entry in mapred site
>>>
>>> this can be used like deflate only(like only on overwriting file)
>>>
>>>
>>>
>>> On Mon, Feb 27, 2012 at 11:50 AM, alo alt <[EMAIL PROTECTED]>
>> wrote:
>>>
>>>> Hi,
>>>>
>>>>
>>>>
>> https://ccp.cloudera.com/display/CDHDOC/Snappy+Installation#SnappyInstallation-UsingSnappyforMapReduceCompression
>>>>
>>>> best,
>>>> Alex
>>>>
>>>> --
>>>> Alexander Lorenz
>>>> http://mapredit.blogspot.com
>>>>
>>>> On Feb 27, 2012, at 7:16 AM, hadoop hive wrote:
>>>>
>>>>> Hey folks,
>>>>>
>>>>> i m using hadoop 0.20.2 + r911707 , please tell me the installation and
>>>> how
>>>>> to use snappy for compression and decompression
>>>>>
>>>>> Regards
>>>>> Vikas Srivastava
>>>>
>>>>
>>
>>

okk.. can i built it with ANT

On Mon, Feb 27, 2012 at 12:49 PM, alo alt <[EMAIL PROTECTED]> wrote:

> hive?
> You are then on the wrong list, for hive related questions refer to:
> [EMAIL PROTECTED]
>
> --
> Alexander Lorenz
> http://mapredit.blogspot.com
>
> On Feb 27, 2012, at 8:14 AM, hadoop hive wrote:
>
> > hey Alex,
> >
> > i cant you hive for that.???
> >
> > On Mon, Feb 27, 2012 at 12:29 PM, alo alt <[EMAIL PROTECTED]>
> wrote:
> >
> >> After you have installed snappy you have to configure the codec like the
> >> URL I posted before or you can reference them in your MR jobs. Be sure
> you
> >> have the jars in your classpath for.
> >>
> >> For storing snappy compressed files in HDFS you should use Pig or Flume.
> >>
> >> --
> >> Alexander Lorenz
> >> http://mapredit.blogspot.com
> >>
> >> On Feb 27, 2012, at 7:28 AM, hadoop hive wrote:
> >>
> >>> thanks Alex,
> >>>
> >>> i m using Apache hadoop, steps i followed
> >>>
> >>> 1:- untar snappy
> >>> 2:- entry in mapred site
> >>>
> >>> this can be used like deflate only(like only on overwriting file)
> >>>
> >>>
> >>>
> >>> On Mon, Feb 27, 2012 at 11:50 AM, alo alt <[EMAIL PROTECTED]>
> >> wrote:
> >>>
> >>>> Hi,
> >>>>
> >>>>
> >>>>
> >>
> https://ccp.cloudera.com/display/CDHDOC/Snappy+Installation#SnappyInstallation-UsingSnappyforMapReduceCompression
> >>>>
> >>>> best,
> >>>> Alex
> >>>>
> >>>> --
> >>>> Alexander Lorenz
> >>>> http://mapredit.blogspot.com
> >>>>
> >>>> On Feb 27, 2012, at 7:16 AM, hadoop hive wrote:
> >>>>
> >>>>> Hey folks,
> >>>>>
> >>>>> i m using hadoop 0.20.2 + r911707 , please tell me the installation
> and
> >>>> how
> >>>>> to use snappy for compression and decompression
> >>>>>
> >>>>> Regards
> >>>>> Vikas Srivastava
> >>>>
> >>>>
> >>
> >>
>
>