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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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Re: Pig 0.10 XmlLoader can't handle XML shorthand - Pig - [mail # user]
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...Hi, Zhu: Just want to clarify your requirement. Shorthand means there is no data. I guess nothing is normal. What would you expect if there is no data in XML? Thanks, Johnny &nbs...
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Author: Johnny Zhang,
2013-05-07, 05:44
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Pig question - Pig - [mail # user]
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...Hi all, In my script a = load 'data' using PigStorage(); b = foreach a generate 342 as col1, substring(x,0,4) as col2, ; I want to use col2 later in foreach statemen...
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Author: abhishek,
2013-05-07, 02:52
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Re: add days to the current date - Pig - [mail # user]
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...See http://pig.apache.org/docs/r0.11.0/func.html#datetime-functions Specially 'AddDuration'. Regards, Shahab On Mon, May 6, 2013 at 8:55 PM, soniya B wrote: ...
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Author: Shahab Yunus,
2013-05-07, 01:17
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add days to the current date - Pig - [mail # user]
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...Hi, How to add days to the current date in PIG? Is there any built in fucntion? Regards Soniya...
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Author: soniya B,
2013-05-07, 00:55
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Re: Hbase Hex Values - Pig - [mail # user]
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...You would use it like any other udf. so: data2 = foreach data generate invoke&Integer.valueOf(id, 16); or perhaps data2 = foreach data generate invoke&Integer.valueOf((int)...
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Author: Jonathan Coveney,
2013-05-06, 21:13
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Re: Hbase Hex Values - Pig - [mail # user]
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...In my case, I am loading data using: data = load 'hbase://data' using org.apache.pig.backend.hadoop.hbase.HBaseStorage('1:*', ' -loadKey true') AS (id:chararray, data:map[]); Wo...
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Author: John Meek,
2013-05-06, 21:05
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