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[expand - 2 more] - Re: Splitting by unique values in a relation - Pig - [mail # user]
...Okay, I might not be able to explain the right scenario. Apologize if I was not clear enough with my problem.  My scenario -  I have a relation A, that has unique number of (unknow...
   Author: praveenesh kumar, 2013-09-16, 00:06
Re: in statement - Pig - [mail # user]
...Write a UDF that takes tuples/bag as input. Then do whatever processing you want to do with the values inside the bag/tuple. Look how COUNT/SUM UDF is written, you will get better picture. &...
   Author: praveenesh kumar, 2012-05-25, 10:29
Re: [pig-0.10.0]: what jar are included in pig-0.10.0.jar and pig-0.10.0-withouthadoop.jar? - Pig - [mail # user]
...As far as I know pig-0.10.0-withouthadoop.jar is generally used when you want to use your own distribution of hadoop to use with PIG. Having said that, yes it won't include any hadoop depend...
   Author: praveenesh kumar, 2012-05-22, 10:25
Re: ERROR 1066: Unable to open iterator for alias <name> - Pig - [mail # user]
...Sometimes I got this error, when my data is not proper. Please check your data again, whether its properly tab separated or not ?  Thanks, Praveenesh  On Wed, Feb 22, 2012 at 4:45 ...
   Author: praveenesh kumar, 2012-02-22, 11:20
[expand - 2 more] - Re: Regex expression in FOREACH - Pig - [mail # user]
...Any info on this ? Its kind of urgent.  Thanks, Praveenesh   On Sat, Feb 11, 2012 at 1:02 AM, Grig Gheorghiu wrote:  ...
   Author: praveenesh kumar, 2012-02-11, 17:19
Best practices for LOAD statement - Pig - [mail # user]
...Is it good to keep schema as bytearray in Load statements ? I was trying to put datatypes to my column headers, I getting casting errors like below  in group by and join statements ? &n...
   Author: praveenesh kumar, 2012-02-07, 06:06
Question on how GroupBy and Join works in Pig - Pig - [mail # user]
...Hi everyone,  I have a question on behavior of how Group By  and Join works in Pig :  Suppose I have Two data files:  1. cust_info  2. premium_data   cust_info:...
   Author: praveenesh kumar, 2012-02-06, 18:48
[expand - 6 more] - Re: Passing schema inside Load functionc - Pig - [mail # user]
...Yeah I tried that - Here's what I get  for a small sample data :  { "fields": [                 {"name":"name","type":55,"description":"auto...
   Author: praveenesh kumar, 2012-02-06, 09:17
Re: Configuration questions - Pig - [mail # user]
...As far as I know.. Pig uses NN/JT to submit jobs on cluster, you should install it on your NN/JT machine...   On Sat, Feb 4, 2012 at 2:05 AM, Gabriel Rosendorf  wrote:  ...
   Author: praveenesh kumar, 2012-02-03, 22:03
Re: Cannot STORE from Pig to HBase 0.9x - Pig - [mail # user]
...Try adding Hbase-core.jar,Zookeeper.jar in Hadoop-classpath Also you can try editing PIG_CLASSPATH in $PIG_HOME/bin/pig script. Just Add your Hbase-core.jar and HBase_Conf dir in PiG_CLASSPA...
   Author: praveenesh kumar, 2012-02-03, 14:38
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