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Re: Problem in understanding UDF COUNT - Pig - [mail # user]
...That is confusing and that is something that William Dowling explained anemail blow.The scope of the alias b has changed. Now when used with 'for each' on c,the alias/variable b will be used...
   Author: Shahab Yunus, 2014-07-22, 12:00
Re: Any way to join two aliases without using CROSS - Pig - [mail # user]
...Oh, sorry. This new example is something different from what I understoodbefore. I thought you were only trying to append one relation (with onetuple) to another (which has more than one tup...
   Author: Shahab Yunus, 2014-03-25, 20:07
Re: Using the "fs" command in pig - Pig - [mail # user]
...Not an exact solution but an idea.You can use the STRSPLIT function first in Pig to parse your variable'path'.http://pig.apache.org/docs/r0.11.1/func.html#strsplitThen for each split-ed path...
   Author: Shahab Yunus, 2014-03-20, 16:27
Re: Running a Pig Jar (from hadoop) - Pig - [mail # user]
...I now it is does not directly answer your question but curious, have youlooked at PigRunner?Regards,ShahabOn Sun, Feb 16, 2014 at 9:16 AM, Jay Vyas  wrote: ...
   Author: Shahab Yunus, 2014-02-16, 16:23
Re: XML files and Sequencefile - Pig - [mail # user]
...Have you looked at SequenceFileLoader for Pig? http://pig.apache.org/docs/r0.11.0/api/org/apache/pig/piggybank/storage/SequenceFileLoader.html  Regards, Shahab   On Wed, Oct 23, 20...
   Author: Shahab Yunus, 2013-10-23, 22:34
Re: number of M/R jobs for a Pig Script - Pig - [mail # user]
...And Geert's comment about using external-to-Pig approach reminds me that, then you have Netflix's PigLipstick too. Nice visual tool for actual execution and stores job history as well.  ...
   Author: Shahab Yunus, 2013-10-15, 13:14
Re: Use HDFS file as input when running pig with local mode - Pig - [mail # user]
...Running Pig in localmode means to use local hdfs and m/r framework. There is no separate concept of localmode for pig apart from hdfs and m/r framework on which it runs.  Regards, Shaha...
   Author: Shahab Yunus, 2013-10-12, 04:48
Re: Convert bytearray/chararray to MAP - Pig - [mail # user]
...Have you looked at the TOMAP built-in function?\ http://pig.apache.org/docs/r0.11.1/func.html#tomap   You can also write your UDF if logic becomes complex or you want more control over ...
   Author: Shahab Yunus, 2013-09-30, 12:50
Re: Splitting by unique values in a relation - Pig - [mail # user]
...Correction in my earlier comment. The following statement that I wrote was wrong: 'Won't SPLIT always give you 2 relations?'  It is basically what Praveenesh himself mentioned i.e. a pr...
   Author: Shahab Yunus, 2013-09-15, 23:44
Re: self join in pig - Pig - [mail # user]
...You need to load your data twice and then use it as any other join. Self-join is just like any other join to Pig.  Regards, Shahab   On Sun, Sep 15, 2013 at 1:37 PM, Raj hadoop &nb...
   Author: Shahab Yunus, 2013-09-15, 18:10
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