Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
Hive >> mail # user >> LZO compression implementation in Hive


Copy link to this message
-
Re: LZO compression implementation in Hive
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
>>
>>
>>
>> CONFIDENTIALITY NOTICE
>> =====================>> This email message and any attachments are for the exclusive use of the
>> intended recipient(s) and may contain confidential and privileged
>> information. Any unauthorized review, use, disclosure or distribution is
>> prohibited. If you are not the intended recipient, please contact the
>> sender by reply email and destroy all copies of the original message along
>> with any attachments, from your computer system. If you are the intended
>> recipient, please be advised that the content of this message is subject to
>> access, review and disclosure by the sender's Email System Administrator.
>>
>
>