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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
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
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
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
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
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
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
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
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