Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 1 to 10 from 30 (0.198s).
Loading phrases to help you
refine your search...
replicated join gets extra job - Pig - [mail # user]
...Hi,  I'm running a job like this:  raw_large = LOAD 'lots_of_files' AS (...); raw_filtered = FILTER raw_large BY ...; large_table = FOREACH raw_filtered GENERATE f1, f2, f3,....; &...
   Author: Dexin Wang, 2013-11-12, 00:36
[expand - 1 more] - Re: python version with Jython/Pig - Pig - [mail # user]
...Thanks.  Instead, I found a Python implementation of the erf function, so that'll be good for now.  http://stackoverflow.com/questions/457408/is-there-an-easily-available-implement...
   Author: Dexin Wang, 2013-07-18, 21:00
Is there a size limit on tuple or a field in tuple? - Pig - [mail # user]
...I'm writing a UDF of my own that would produce tuples, each tuple has a string field that could be real large. I did a quick test and the current size of the field is 146,447 characters and ...
   Author: Dexin Wang, 2013-02-07, 00:39
[expand - 1 more] - Re: reference tuple field by name in UDF - Pig - [mail # user]
...Thanks. That'll be nice unfortunately we are using EMR which only has 0.9 so that's not an option for us.  Similar question for Python UDF. In my Python UDF, is referencing field by ind...
   Author: Dexin Wang, 2013-02-01, 22:45
[expand - 3 more] - Re: Passing a BAG to Pig UDF constructor? - Pig - [mail # user]
...This (your second method) is very neat, thanks a lot Abhinav.  Some problems though. First, I would have to do a STORE or DUMP of bag_dummy. Otherwise, Pig won't even run the bag_dummy ...
   Author: Dexin Wang, 2012-06-28, 18:46
Re: help!!--Does Pig can be use in this way?! - Pig - [mail # user]
...Or if it's simple like that, why not just "grep"?  On Wed, Apr 4, 2012 at 7:07 AM, Corbin Hobus  wrote:  te:...
   Author: Dexin Wang, 2012-04-04, 16:24
[expand - 1 more] - Re: filter out null lines returned by UDF - Pig - [mail # user]
...yeah. That works great. Thanks you Jonathan.  On Thu, Mar 1, 2012 at 5:14 PM, Jonathan Coveney  wrote:  ...
   Author: Dexin Wang, 2012-03-07, 23:08
[expand - 1 more] - Re: pig 0.9 slower in local mode? - Pig - [mail # user]
...Cool. Looking forward to trying out 0.9.2+patch.  On Mon, Dec 19, 2011 at 2:31 PM, Dmitriy Ryaboy  wrote:  ...
   Author: Dexin Wang, 2011-12-22, 01:00
[expand - 2 more] - Re: multiple folder loading or passing comma on parameter with Amazon Pig - Pig - [mail # user]
...I will.  There is also a "bug" on Pig documentation here:  http://pig.apache.org/docs/r0.8.1/piglatin_ref2.html  where it says     In this example the command is exe...
   Author: Dexin Wang, 2011-08-18, 19:28
[expand - 2 more] - Re: conditional and multiple generate inside foreach? - Pig - [mail # user]
...wow, awesome, works great! Thanks Shawn!  On Mon, Jul 25, 2011 at 9:27 AM, Xiaomeng Wan  wrote:  ...
   Author: Dexin Wang, 2011-07-25, 16:49
Sort:
project
Pig (30)
type
mail # user (30)
date
last 7 days (0)
last 30 days (0)
last 90 days (0)
last 6 months (0)
last 9 months (30)
author
Daniel Dai (384)
Dmitriy Ryaboy (345)
Alan Gates (334)
Cheolsoo Park (267)
Jonathan Coveney (230)
Russell Jurney (174)
Rohini Palaniswamy (159)
Olga Natkovich (131)
Bill Graham (130)
Prashant Kommireddi (108)
Aniket Mokashi (82)
Julien Le Dem (82)
Thejas Nair (70)
Thejas M Nair (63)
Mridul Muralidharan (61)
Ashutosh Chauhan (42)
pi song (41)
Gianmarco De Francisci Mo...(39)
Koji Noguchi (38)
Pradeep Gollakota (36)
Cheolsoo Park (35)
Ruslan Al-Fakikh (35)
Dmitriy V. Ryaboy (34)
Jeff Zhang (32)
Serega Sheypak (29)
Dexin Wang