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Re: Get field from bag with constraints from same relation - Pig - [mail # user]
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...On Tue, Jan 22, 2013 at 11:31:23AM -0800, Cheolsoo Park wrote: It's much more complicated than I thought. :/ But, it works like a charm. Thank you! :) Regards, Thomas Bach...
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Author: Thomas Bach,
2013-01-23, 14:32
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Re: Error when run python streaming - Pig - [mail # user]
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...On Wed, Jan 23, 2013 at 01:58:29PM +0800, Dongliang Sun wrote: Is Pandas installed in a virtual environment? Then the problem is probably that Pig/Hadoop starts your job in a completel...
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Author: Thomas Bach,
2013-01-23, 14:19
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Re: Get field from bag with constraints from same relation - Pig - [mail # user]
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...On Tue, Jan 22, 2013 at 12:55:22PM +0100, Thomas Bach wrote: This should be (4,cde) (2,bar) (7,trotz) of course. Regards, Thomas Bach....
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Author: Thomas Bach,
2013-01-22, 16:24
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Get field from bag with constraints from same relation - Pig - [mail # user]
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...Hi there, I have the following data 4 {(1,abc),(2,cde),(5,efg)} 2 {(1,foo),(2,bar),(5,baz)} 7 {(1,bounce),(2,frotz),(5,trotz)} what I finally want to achieve is a list of a...
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Author: Thomas Bach,
2013-01-22, 11:55
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Re: pig ship tar files - Pig - [mail # user]
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...On Thu, Dec 20, 2012 at 01:01:49PM -0500, Danfeng Li wrote: The trick is to use the `SH' statement to untar the file. Try something like (untested) DEFINE my_cmd `re...
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Author: Thomas Bach,
2012-12-21, 10:25
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Limit number of Streaming Programs - Pig - [mail # user]
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...Hi, I have around 4 million time series. ~1000 of them had a special occurrence at some point. Now, I want to draw 10 samples for each special time-series based on a similarity compari...
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Author: Thomas Bach,
2012-12-18, 20:00
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Re: Join Multiple Relations by Different Fields - Pig - [mail # user]
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...Hi all, I got a hint via StackOverflow[1] the problem was the missing delimiter definition On Fri, Dec 14, 2012 at 11:11:43AM +0100, Thomas Bach wrote: this should read &nb...
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Author: Thomas Bach,
2012-12-14, 12:17
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Join Multiple Relations by Different Fields - Pig - [mail # user]
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...Hi, Say I have three files `data1`, `data2` and `assocs`: $ cat data1 key1,foo key2,bar $ cat data2 key3,braz key4,froz $ cat assoc key1,key3 key2,key4 I load these f...
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Author: Thomas Bach,
2012-12-14, 10:11
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