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Re: Using matches in generate clause? - Pig - [mail # user]
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...In Pig 0.9 boolean was not yet a first class data type, so boolean types were not allowed in foreach statements. In Pig 0.10 boolean became a first class type, so expressio...
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Author: Alan Gates,
2012-09-27, 17:38
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Re: Using matches in generate clause? - Pig - [mail # user]
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...What version of Pig are you using? Alan. On Sep 27, 2012, at 8:54 AM, James Kebinger wrote: ...
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Author: Alan Gates,
2012-09-27, 16:38
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Re: How to force the script finish the job and continue the follow script? - Pig - [mail # user]
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...'exec' will force your job to start. However, I strongly doubt this will solve your OOME problem, as some one part of your job is running out of memory. Whichever par...
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Author: Alan Gates,
2012-09-16, 16:35
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Re: access schema defined in LOAD statement in custom LoadFunc? - Pig - [mail # user]
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...Unfortunately, no. I agree we should add that to the LoadFunc interface. Alan. On Sep 15, 2012, at 1:13 AM, Jim Donofrio wrote: defines after AS in a LOAD state...
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Author: Alan Gates,
2012-09-15, 16:38
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Re: POCollectedGroup and LoadFunc indicator interface - Pig - [mail # dev]
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...You are correct, this would be better named OrderedCollectableLoadFunc. I suspect the way this happened is that this is usually used on the output of MapReduce jobs. In th...
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Author: Alan Gates,
2012-09-13, 02:57
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Re: Json and split into multiple files - Pig - [mail # user]
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...I don't understand your use case or why you need to use exec or outputSchema. Would it be possible to send a more complete example that makes clear why you need these? &nbs...
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Author: Alan Gates,
2012-09-13, 02:51
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Re: Storing field in a bag - Pig - [mail # user]
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...You can achieve equivalent functionality by saying: page = foreach b generate page; store page into '/flume_vol/flume/input/page.dat'; network = foreach b generate network; store netwo...
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Author: Alan Gates,
2012-09-11, 00:19
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Re: Json and split into multiple files - Pig - [mail # user]
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...Loading the JSON below should give you a Pig record like: (user: tuple(id: int, name: chararray), product: tuple(id: int, name:chararray)) In that case your Pig Latin would look ...
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Author: Alan Gates,
2012-09-06, 15:21
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Re: Modifying databag on the fly - Pig - [mail # dev]
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...On Sep 5, 2012, at 6:30 PM, Prasanth J wrote: finally creating a DataBag with that list.. Instead I should create a bag and keep adding to it..!! Is that correct? Yes. &nbs...
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Author: Alan Gates,
2012-09-06, 02:38
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Re: Modifying databag on the fly - Pig - [mail # dev]
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...You cannot modify a bag once it is written. The implementation is written around the assumption that bags are immutable after they are written. Creating a new ...
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Author: Alan Gates,
2012-09-06, 01:24
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