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Re: Can I check if the field is integer or not - Pig - [mail # user]
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...And both of these only cover positive/unsigned integers, and allowing for negatives you'd want '-?[0-9]+' On Fri, Jun 08, 2012 at 03:20:01PM +0000, Steve Bernstein wrote: Kris Co...
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Author: Kris Coward,
2012-06-08, 15:27
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Re: Does Pig guarantee output won't include duplicated rows? - Pig - [mail # user]
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...C = DISTINCT B; STORE C INTO '$OUTPUT'; -Kris On Fri, May 18, 2012 at 04:55:23PM +0100, Brendan Gill wrote: Kris Coward http://unripe.melon.org/ GPG Fingerprint: ...
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Author: Kris Coward,
2012-05-18, 15:58
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Re: Replace at position in string - Pig - [mail # user]
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...I'm pretty sure that Java's string handling already has something to do this, so you could probably call that the same way you'd call a UDF (assuming there isn't some pig latin to do the job...
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Author: Kris Coward,
2012-04-13, 13:34
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Resource use accounting for pig(/hadoop). - Pig - [mail # user]
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...Is there any tool (or even just a good starting point in the logs) for measuring the amount of cluster used by a pig job (i.e. something that can be checked after a job was run on a cluster ...
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Author: Kris Coward,
2011-05-12, 01:06
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Re: Problem with a protobuf in EB - Pig - [mail # user]
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...Here we go: META-INF/ META-INF/MANIFEST.MF com/work/logs/LogFormat$1.class com/work/logs/LogFormat$Apa$Builder.class com/work/logs/LogFormat$Apa.class com/work/logs/LogFormat.class com...
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Author: Kris Coward,
2011-04-30, 00:02
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Re: Problem with a protobuf in EB - Pig - [mail # user]
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...Well I'll send up to the point where it fails and exits, since the rest seems kinda superfluous.. here it is: REGISTER '/usr/local/hadoopgpl/lib/slf4j-api-1.5.8.jar' REGISTER '/usr/loc...
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Author: Kris Coward,
2011-04-29, 20:15
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Problem with a protobuf in EB - Pig - [mail # user]
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...So I've recently added a protocol/schema to a collection I got from someone else, recompiled it, and added it to my scripts and am having problems. More specifically, it built just fin...
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Author: Kris Coward,
2011-04-29, 18:38
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Re: Percentile UDF - Pig - [mail # user]
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...On Thu, Mar 10, 2011 at 03:24:52PM +0000, Jonathan Holloway wrote: I think it would be because there's an inherently serial problem in there (i.e. numbering each entry based on its pla...
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Author: Kris Coward,
2011-03-10, 18:38
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Any additional consultant-finding resources? - Pig - [mail # user]
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...Does anyone know of any resources other than http://wiki.apache.org/hadoop/Support for finding consultants who'd be able to help with pig/hadoop administration issues. With my sysadmin on va...
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Author: Kris Coward,
2011-03-10, 00:32
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Re: Any reason a bunch of nearly-identical jobs would suddenly stop working? - Pig - [mail # user]
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...Also, reading some uncompressed data off the same cluster using PigStorage shows a failure to even read the data in the first place :| -K On Tue, Mar 08, 2011 at 09:24:18PM -0500...
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Author: Kris Coward,
2011-03-09, 22:29
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