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RE: does pig support loop and branching now? - Pig - [mail # user]
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...You can do it the way Tom suggests. Also take a look at PigServer / PigRunner https://wiki.apache.org/pig/EmbeddedPig https://pig.apache.org/docs/r0.11.0/api/org/apache/pig/PigSe...
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Author: Duckworth, Will,
2013-05-07, 15:15
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Re: Different behaviour with same Pig Version - Pig - [mail # user]
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...I think it's a bug in the default hadoop-env.sh : # Extra Java runtime options. Empty by default. export HADOOP_OPTS="-Djava.net.preferIPv4Stack=true $HADOOP_CLIENT_OPTS" w...
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Author: cscetbon.ext@...,
2013-05-07, 15:06
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Re: does pig support loop and branching now? - Pig - [mail # user]
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...Nevermind Jonathan, if you also meant the same thing what Tom Wheeler just posted. Thanks :) On Tue, May 7, 2013 at 9:59 AM, Tom Wheeler wrote: ...
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Author: Shahab Yunus,
2013-05-07, 14:01
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Re: does pig support loop and branching now? - Pig - [mail # user]
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...Jonathan, What do you mean by using Java? Incorporating UDFs? Sorry, I didn't get it. Regards, Shahab On Tue, May 7, 2013 at 9:58 AM, Jonathan Coveney wrote: ...
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Author: Shahab Yunus,
2013-05-07, 14:00
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Re: does pig support loop and branching now? - Pig - [mail # user]
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...Neither are supported directly in Pig Latin, but it is possible to embed Pig in another language such as Java or Python to achieve these: http://ofps.oreilly.com/titles/9...
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Author: Tom Wheeler,
2013-05-07, 13:59
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Re: does pig support loop and branching now? - Pig - [mail # user]
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...pig latin does not support it, but it is pretty easy to do it by using the python control flow. this or java is the preferred way of doing it. 2013/5/7 yonghu ...
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Author: Jonathan Coveney,
2013-05-07, 13:58
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Re: Pig question - Pig - [mail # user]
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...Coveney, Thanks for the reply Got the answer using nested foreach. a = load 'data' using PigStorage(','); b = foreach a { c = substring(col1,0,4); generate 332 ...
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Author: abhishek,
2013-05-07, 13:48
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does pig support loop and branching now? - Pig - [mail # user]
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...Dear all, I wonder if someone can tell me if the current version of pig support loop and branching? regards! Yong...
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Author: yonghu,
2013-05-07, 11:13
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Re: Pig question - Pig - [mail # user]
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...cdh-user to bcc Your question doesn't make much sense...I think you may have left a piece off? 2013/5/7 abhishek ...
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Author: Jonathan Coveney,
2013-05-07, 08:33
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[PIG-2248] Pig parser does not detect when a macro name masks a UDF name - Pig - [issue]
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...Pig accepts a macro like:define COUNT(in_relation, min_gpa) returns c { b = filter $in_relatio...
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http://issues.apache.org/jira/browse/PIG-2248
Author: Alan Gates,
2013-05-07, 08:05
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