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hbase loader and pig - Pig - [mail # user]
...Hi, I'm usingSTORE filtered INTO 'hbase://my_table'USING org.apache.pig.backend.hadoop.hbase.HBaseStorage('d:sk');Everything works fineSuccess!Job Stats (time in seconds):JobId Maps Reduces ...
   Author: Serega Sheypak, 2014-08-12, 16:00
[expand - 1 more] - Re: RANK in nested foreach, is it working? - Pig - [mail # user]
...Yes, I've already found it. Implemented using cusotm code.Thanks.2014-08-04 20:10 GMT+04:00 Cheolsoo Park : ...
   Author: Serega Sheypak, 2014-08-04, 17:09
[expand - 3 more] - Re: Problem in understanding UDF COUNT - Pig - [mail # user]
...You are welcome, hoe this helps you with pig. It's really easy2014-07-23 17:01 GMT+04:00 Ashish Dobhal : ...
   Author: Serega Sheypak, 2014-07-23, 13:45
Re: Frequency count in pig - Pig - [mail # user]
...Sample pseudocode.The idea is to group tuples by movie_id and count size of group bags.movieAlias = LOAD 'path/to/movie/files' as (user_id:long,movie_id:long,timestamp:long);groupedByMovie =...
   Author: Serega Sheypak, 2014-05-16, 15:25
Re: How to run a PigUnit test with minimal output? - Pig - [mail # user]
...What build tool do you use?Did you try to add log4.properties to test scope (if you use maven) withroot level=ERROR2014-05-13 19:09 GMT+04:00 Moshe Sayag : ...
   Author: Serega Sheypak, 2014-05-15, 10:19
Re: memoryjava.lang.OutOfMemoryError related with number of reducer? - Pig - [mail # user]
...when get ~4 (84/24) times less data on each reducer while increasing itsquantity from 24 to 84. It's good. Sometimes data is skewed and simplereducers quantity bump doesn't help.2014-04-15 1...
   Author: Serega Sheypak, 2014-04-29, 17:34
Re: Getting current split in EvalFunc - Pig - [mail # user]
...You can extend load func to make it add a field with split id. Pass thisfield to UDF with other fields18.04.2014 12:28 пользователь "Abhishek Agarwal" написал: ...
   Author: Serega Sheypak, 2014-04-18, 15:51
[expand - 1 more] - Re: Python UDF Error - Pig - [mail # user]
...http://www.compileonline.com/execute_python_online.php#!/usr/local/bin/python2.7print "Hello World!\n";def ptile(value):    unique = set(value)    maps = {}&nbs...
   Author: Serega Sheypak, 2014-03-17, 06:55
[expand - 1 more] - Re: Re: How to wrie the user custemed Load Funtion - Pig - [mail # user]
...Can you:1. provide source code2. provide stacktraceI've seen smilar stacktrace with could not instantiate'my.pig.stuff.SomeClass' with arguments 'null', sbut the root cause was:2.1. missing ...
   Author: Serega Sheypak, 2014-01-26, 13:47
[expand - 1 more] - Re: how to control nested CROSS parallelism? - Pig - [mail # user]
...ok, thanks!   2014/1/20 Pradeep Gollakota  ...
   Author: Serega Sheypak, 2014-01-21, 12:49
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