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[expand - 1 more] - Re: Submit a pig script from java - Pig - [mail # user]
...Have a look athttp://pig.apache.org/docs/r0.10.0/api/org/apache/pig/PigServer.htmlWe use it in our integration test utility since default pig-unit doesn'tfit our needs.You can register scrip...
   Author: Serega Sheypak, 2014-10-15, 12:50
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] - RANK in nested foreach, is it working? - Pig - [mail # user]
...Hi, can't make it work:flatRank = FOREACH groupedRecs {    ranked = RANK recs by score DESC;    filtered = FILTER ranked by $0 <100;    GENERA...
   Author: Serega Sheypak, 2014-08-02, 19:30
[expand - 3 more] - Re: Problem in understanding UDF COUNT - Pig - [mail # user]
...b = foreach a generate flatten(TOKENIZE((chararray)$0)) as word;c = group b by word;d = foreach c generate COUNT(b), group;2014-07-21 16:44 GMT+04:00 Ashish Dobhal : ...
   Author: Serega Sheypak, 2014-07-21, 12:50
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]
...Strange stacktrace. Do you get if from map task log of a job which readsthe data?Try to replace  your udf function with:@outputSchema("y:float")def ptile(value):    retur...
   Author: Serega Sheypak, 2014-03-16, 08:46
[expand - 1 more] - Re: How to wrie the user custemed Load Funtion - Pig - [mail # user]
...Try to use this one as start point:https://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/builtin/PigStorage.java2014-01-26 [EMAIL PROTECTED]  ...
   Author: Serega Sheypak, 2014-01-26, 12:05
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elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB