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Re: schema of pig flatten - Pig - [mail # user]
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...Script 2 has " as (num:int, ch:chararray); " before the cast. I guess that's why you get the error. We were discussing of doing implicit casting as a result of this kind of syntax, but we ne...
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Author: Gianmarco De Francisci Mo...,
2012-09-05, 08:22
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Re: filter duplicates from a bag - Pig - [mail # user]
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...I would say something along these lines: B = group A by *; C = foreach B generate group, COUNT(A) as count; D = filter C by count > 1; E = foreach D generate group; Disclaimer...
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Author: Gianmarco De Francisci Mo...,
2012-08-24, 10:19
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Re: add a field, ordered - Pig - [mail # user]
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...Hi, We are finalizing a feature that would solve your problems, something like ROW_NUMBER in some SQL dialect, we call it RANK. This operator will add a unique consecutive row number t...
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Author: Gianmarco De Francisci Mo...,
2012-08-14, 10:05
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Re: illustrate - Pig - [mail # dev]
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...Hi Dmitriy, I think there are at least a couple things that would be more difficult to do with a UDF implementation, namely: 1) AFAIK, you don't have access to the MR task id within the UDF....
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Author: Gianmarco De Francisci Mo...,
2012-08-12, 09:39
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Re: illustrate - Pig - [mail # dev]
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...Hi Allan, I think I found an answer to your problem: 1) Modify PhysicalPlanResetter by adding: @Override public void visitCounter(POCounter coun...
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Author: Gianmarco De Francisci Mo...,
2012-08-09, 16:01
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Re: illustrate - Pig - [mail # dev]
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...Hi, Thanks for your answer Thejas. Here is the question: "I got some advances today within the illustrator command. The ROW NUMBER shows one tuple from the load and the same tuple afte...
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Author: Gianmarco De Francisci Mo...,
2012-08-04, 07:22
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illustrate - Pig - [mail # dev]
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...Hi, The GSoC project that Allan is working on and that I am mentoring is at the point where we are starting to refine things. One question Allan asked was about the illustrate command:...
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Author: Gianmarco De Francisci Mo...,
2012-08-02, 13:52
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Re: How to selectively ship a class and its dependencies? - Pig - [mail # dev]
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...Not sure about the maturity of our code for this task, but Autojar [1] does exactly what you ask. It is GPL licensed, so there might be licensing issues. [1] http://autojar.sourceforge...
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Author: Gianmarco De Francisci Mo...,
2012-07-21, 08:51
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Re: Jenkins / Clover - Pig - [mail # dev]
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...Fine, Alan, could you add me to the hudson-jobadmin group? modify_appgroups.pl hudson-jobadmin --add=gdfm On people.apache.org, according to the page. I have subscribed to ...
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Author: Gianmarco De Francisci Mo...,
2012-07-19, 07:33
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Re: Jenkins / Clover - Pig - [mail # dev]
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...What is the procedure to modify the nightly build? If everyone agrees (and somebody explains me how) I volunteer to fix it. Cheers, Gianmarco On Wed, Jul 18, 2012 at 8:25...
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Author: Gianmarco De Francisci Mo...,
2012-07-18, 19:27
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