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Re: how to build a jar that contains my udf code.please help.thanks - Pig - [mail # user]
...Just compiling it isn't enough. You need to package it in a jar and then register that jar in your pig script. Documentation: http://hadoop.apache.org/pig/docs/r0.7.0/udf.html  Ashutosh...
   Author: Ashutosh Chauhan, 2010-08-11, 16:19
Re: problems running pig script - Pig - [mail # user]
...Try: laptop:~/pig-0.7.0$ java -cp $HADOOPDIR:pig.jar org.apache.pig.Main specialscript.pig  use pig.jar NOT pig-0.7.0-core.jar  Ashutosh  On Mon, Aug 9, 2010 at 23:42, Iferulz...
   Author: Ashutosh Chauhan, 2010-08-10, 17:02
[expand - 3 more] - Re: LIMIT Issue - Pig - [mail # user]
...It looks like a bug then. Do you have a script and small enough dataset which you can upload on jira which reproduces the issue. If so, go ahead and create a jira ticket with script and data...
   Author: Ashutosh Chauhan, 2010-08-09, 00:57
[expand - 1 more] - Re: Removing Jetty classes from Pig JAR - Pig - [mail # user]
...Scott,  You are mostly correct. All of those jars are not required to be in there in pig-withouthadoop.jar. I see no reason why junit needs to be there. Jackson and Joda are piggybank d...
   Author: Ashutosh Chauhan, 2010-08-09, 00:49
Re: dereference bag of tuples of fields - Pig - [mail # user]
...If you are loading data through PigStorage (which will be used if you dont specify any) then there should be a comma separating tuples in the bag, so your data should look like  cat dat...
   Author: Ashutosh Chauhan, 2010-08-01, 19:18
Re: best way for pig and mapreduce jobs to be used interchangeably - Pig - [mail # user]
...On Wed, Jul 28, 2010 at 10:37, Scott Carey  wrote: /R, Hive, Pig, and Cascading relatively easily and not rely on > text forma ts, which have issues with delimiters/escapes, performa...
   Author: Ashutosh Chauhan, 2010-07-28, 17:48
Re: image processing on a low level using PIG...Possible? - Pig - [mail # user]
...To add in bit more details: You basically load images as bytearray type. Pig wont interpret it. Then you can write a UDF which takes these bytearrays as input. You can choose to work directl...
   Author: Ashutosh Chauhan, 2010-07-26, 20:39
Re: Add "deepCopy" in LogicalExpression - Pig - [mail # dev]
...You are now charting into danger zone :) I tried doing something similar when we were trying to add  similar kind of logical optimizations to Pig but was not able to get my head around ...
   Author: Ashutosh Chauhan, 2010-07-13, 18:29
[expand - 4 more] - Re: Java heap error - Pig - [mail # user]
...Hi Syed,  Do you mean your query fails with OOME if you use Pig's builtin SUM, but succeeds if you use your own SUM UDF? If that is so, thats interesting.  I have a hunch, why that...
   Author: Ashutosh Chauhan, 2010-07-09, 21:32
[expand - 1 more] - Re: UDF and rdbms lookups - Pig - [mail # user]
...That will be a day of rejoice when a multi-million Oracle deployment comes to a grinding halt by tiny-weeny 4 line pig script. *wink* ;)  Ashutosh On Thu, Jul 1, 2010 at 10:52, Dmitriy ...
   Author: Ashutosh Chauhan, 2010-07-01, 18:03
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