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Re: Question regarding DefaultTuple(size) implementation - Pig - [mail # dev]
...Thanks Ashutosh and Jon, it makes sense now. I wouldn't try optimizing that at the moment, no serious concerns due to it with our scripts. Good to know the reasons behind the implementation....
   Author: Prashant Kommireddi, 2012-05-27, 09:55
Fwd: How to automate running pig scripts - Pig - [mail # user]
...Forwarding your question to the Oozie mailing list.  cc Pig users  Does Oozie work with pig jobs running in local mode or only in MR mode?  Thanks,  From: Juan Martin Pam...
   Author: Prashant Kommireddi, 2012-05-26, 19:35
Re: How to automate running pig scripts - Pig - [mail # user]
...Take a look at Oozie or Azkaban.  http://incubator.apache.org/oozie/  I prefer Oozie, its a lot more comprehensive. AZK does not seem to be fully baked (though installation and get...
   Author: Prashant Kommireddi, 2012-05-26, 18:19
Re: Recommendations for compression - Pig - [mail # user]
...Hi Rakesh,  You have quite a few options based on space-time tradeoff you want to make.  Gzip compresses well but is CPU intensive - not splittable so parallelism and network IO su...
   Author: Prashant Kommireddi, 2012-05-23, 18:28
Re: why pig did not compile contrib directory during "ant jar"? How to compile contrib directory? - Pig - [mail # user]
...You can navigate to piggybank directory and run the ant target (ant jar) from there. You should find "build.xml" for piggybank in there.  $PIG_HOME/contrib/piggybank/java   (where ...
   Author: Prashant Kommireddi, 2012-05-23, 03:17
Re: ? ERROR 1070: Could not resolve sum using imports - Pig - [mail # user]
...UDFs are case-sensitive. It should be all caps - SUM  Can you please give that a try?   On May 17, 2012, at 8:24 AM, John Morrison  wrote:  ...
   Author: Prashant Kommireddi, 2012-05-17, 15:42
Re: Registering *.jar - Pig - [mail # user]
...Daniel's blog post talks about it. Try it out.  Sent from my iPhone  On May 16, 2012, at 5:34 PM, Alan Gates  wrote:  ...
   Author: Prashant Kommireddi, 2012-05-17, 01:00
Re: Conditional operations - Pig - [mail # user]
...Ranjith, take a look at bincond here http://pig.apache.org/docs/r0.10.0/basic.html  Sent from my iPhone  On May 14, 2012, at 8:18 PM, Ranjith  wrote:  ...
   Author: Prashant Kommireddi, 2012-05-15, 03:32
Re: Many to One UDF Problem - Pig - [mail # user]
...I messed up, your original UDF does not need to be changed.  Just pass in all fields (*) as I suggested in my previous email, and access them the way you were doing it before: String qu...
   Author: Prashant Kommireddi, 2012-05-10, 05:29
Re: Loading intermediate data from multiple files - Pig - [mail # dev]
...Vibhor, how do you define intermediate data here? Is it the final output from a certain pig job or the tmp files created between multiple MR jobs created by the same pig script?  Sent f...
   Author: Prashant Kommireddi, 2012-05-06, 04:39
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