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Re: Apache Pig + Storm integration - Pig - [mail # user]
...Jacob Perkins submitted a POC patch. However, my guess is that this will not be included in the 0.13 release. There's still quite a bit of work to be done and we'll be working on it. You can...
   Author: Pradeep Gollakota, 2013-12-02, 18:27
Re: Need help - Pig - [mail # user]
...This question belongs on the user list. The dev list is meant for Pig developers to discuss issues related to the development of Pig. I’ve forwarded this to the user list. It also helps trem...
   Author: Pradeep Gollakota, 2013-11-28, 03:16
Re: add a key value pair in map - Pig - [mail # user]
...I don't think there's an out of the box solution for it. But it's fairly trivial to do with a UDF On Nov 15, 2013 3:19 PM, "Jerry Lam"  wrote:  ...
   Author: Pradeep Gollakota, 2013-11-16, 02:55
Re: replicated join gets extra job - Pig - [mail # user]
...Use the ILLUSTRATE or EXPLAIN keywords to look at the details of the physical execution plan... from first glance it doesn't look like you'd need a 2nd job to do the joins, but if you can po...
   Author: Pradeep Gollakota, 2013-11-12, 04:30
Re: Reading from local and writing to HDFS? - Pig - [mail # user]
...Your pretty much stuck to options 1 and 2, with option 1 being the accepted solution. The whole idea of MapReduce is that you're not able to use a single machine to compute your answers. You...
   Author: Pradeep Gollakota, 2013-11-07, 16:24
Re: Bag of tuples - Pig - [mail # user]
...Each element in A is not a Bag. A relation is a collection of tuples (just like a bag). So each element in A is a tuple whose first element is a Bag.  If you want to order the tuples by...
   Author: Pradeep Gollakota, 2013-11-07, 01:03
[expand - 1 more] - Re: Pig Distributed Cache - Pig - [mail # user]
...I see... do you have to do a full cross product or are you able to do a join?   On Tue, Nov 5, 2013 at 11:07 AM, burakkk  wrote:  ...
   Author: Pradeep Gollakota, 2013-11-05, 19:50
Re: Local vs mapreduce mode - Pig - [mail # user]
...Really dumb question but... when running in MapReduce mode, is your input file on HDFS?   On Tue, Nov 5, 2013 at 9:17 AM, Sameer Tilak  wrote:  ...
   Author: Pradeep Gollakota, 2013-11-05, 17:37
Re: Java UDF and incompatible schema - Pig - [mail # user]
...This is most likely because you haven't defined the outputSchema method of the UDF. The AS keyword merges the schema generated by the UDF with the user specified schema. If the UDF does not ...
   Author: Pradeep Gollakota, 2013-11-05, 01:08
[expand - 1 more] - Re: limit map tasks for load function - Pig - [mail # user]
...You would only be able to set it for the script... which means it will apply to all 8 jobs. However, my guess is that you don't need to control the number of map tasks per machine.   On...
   Author: Pradeep Gollakota, 2013-11-04, 01:25
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