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Hive, mail # user - LZO compression implementation in Hive


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Re: LZO compression implementation in Hive
Lefty Leverenz 2013-06-18, 02:08
Perhaps you'd like to write up your insights in the Hive wiki, and others
could add their insights.  Then the information would be available to all,
immediately.

– Lefty

On Mon, Jun 17, 2013 at 4:39 PM, Ramki Palle <[EMAIL PROTECTED]> wrote:

> Hi Sanjay,
>
> Can you quickly give your insights on thip topic, if possible?
>
> Regards,
> Ramki.
>
>
> On Mon, May 20, 2013 at 2:51 PM, Sanjay Subramanian <
> [EMAIL PROTECTED]> wrote:
>
>>  Hi Programming Hive Book authors
>>
>>  Maybe a lot of u have already successfully implemented this but only
>> these last two weeks , we implemented our aggregations using LZO
>> compression in Hive - MR jobs creating LZO files as Input for Hive --->
>> Therafter Hive aggregations creating more LZO files as output.
>> As usual nothing was straight forward :-)  Also the other challenge was
>> to neatly tie all into actions in Oozie workflows….but after being
>> underwater for weeks I think I am able to  rise above water and breathe !
>>
>>  In the next version of the book , If u guys r planning to add detailed
>> sections on using lzo compression in Hive , let me know…my experiences
>> might be useful :-)
>>
>>  Thanks
>>
>>  sanjay
>>
>>
>>
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