Thanks I will check this out. Any other examples/documentation would be 
helpful. I've been looking on the wiki but anything that mentions thrift is 
pretty sparse

Steve C

Sent from my iPhone

On Mar 6, 2009, at 7:33 PM, "Prasad Chakka" 
<pra...@facebook.com<mailto:pra...@facebook.com>> wrote:

Can you use ThriftDeserializer? Look at Complex class to see how it is used.

Prasad


________________________________
From: Stephen Corona 
<<scor...@adknowledge.com>scor...@adknowledge.com<mailto:scor...@adknowledge.com>>
Reply-To: 
<<hive-user@hadoop.apache.org>hive-user@hadoop.apache.org<mailto:hive-user@hadoop.apache.org>>
Date: Fri, 6 Mar 2009 16:02:02 -0800
To: 
<<hive-user@hadoop.apache.org>hive-user@hadoop.apache.org<mailto:hive-user@hadoop.apache.org>>
Subject: RE: Querying JSON/Thrift data?



________________________________________
From: Stephen Corona
Sent: Friday, March 06, 2009 6:16 PM
To: <hive-user-subscr...@hadoop.apache.org> 
hive-user-subscr...@hadoop.apache.org<mailto:hive-user-subscr...@hadoop.apache.org>
Subject: Querying JSON/Thrift data?

Hey guys,

I am currently loading data into Hive in a CSV delimited format. This works but 
turns out to be a huge pain when adding and removing columns (since they can 
only be added to the end of the table). Is there any way to load and query data 
that's in some sort of JSON/thrift format? That way the data is already 
associated with some column and not just in a seemingly arbitrary data format? 
I am pretty open on which format to use and how to load it into Hive. FWIW, Our 
data is generated in PHP and pushed to Scribe. Scribe aggregates the CSV files 
and we load them into Hive every night.

Thanks,

Steve

Reply via email to