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Loading from S3 - Pig - [mail # user]
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...I am using LOAD from s3:///file.gz and trying to understand what the expected behaviour is and the best practice is. When LOAD command runs and then UDF is called does pig first copies all t...
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Author: Mohit Anchlia,
2013-03-21, 19:52
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Re: Tuples in UDF and null - Pig - [mail # user]
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...yes my mistake. I meant to FLATTEN it and then reference it directly. I'll look at filter. What I really need is something where I can filter rows that have UUID followed by either only \t (...
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Author: Mohit Anchlia,
2013-03-07, 20:34
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Re: Tuples in UDF and null - Pig - [mail # user]
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...So I did this. I took your example and put it in a file and ran some pig commands through grunt but I am getting same results from a bag and generating from tuple. I might be doing something...
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Author: Mohit Anchlia,
2013-03-07, 19:58
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Re: Tuples in UDF and null - Pig - [mail # user]
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...good suggestion. Let me try that On Thu, Mar 7, 2013 at 11:27 AM, Harsha wrote: ...
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Author: Mohit Anchlia,
2013-03-07, 19:40
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Re: Tuples in UDF and null - Pig - [mail # user]
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...sorry, yes my question was about accessing b not $1. What's the effect of writing empty() to a file. Say if I did store b into temp then should I expect a line or nothing gets writen at all ...
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Author: Mohit Anchlia,
2013-03-07, 19:15
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Re: Tuples in UDF and null - Pig - [mail # user]
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...Thanks! Does "generate" skip over that? if I did b = for B generate $1 what should be expected outcome of alias "b" On Thu, Mar 7, 2013 at 10:31 AM, Harsha wrote: ...
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Author: Mohit Anchlia,
2013-03-07, 18:35
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Re: Tuples in UDF and null - Pig - [mail # user]
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...Any help would be appreciated. I'll also write something shortly and see what happens. On Wed, Mar 6, 2013 at 4:58 PM, Mohit Anchlia wrote: ...
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Author: Mohit Anchlia,
2013-03-07, 18:10
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Tuples in UDF and null - Pig - [mail # user]
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...If I define and set tuple like this: Tuple t1 = mTupleFactory.newTuple(2); t1.set(0, "Hello"); t1.set(1, NULL); and have schema like: b:bag{t:tuple(a:chararray, b:chararray...
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Author: Mohit Anchlia,
2013-03-07, 00:58
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Re: Unable to upload to S3 - Pig - [mail # user]
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...Keys that are given here were changed so it's not the real key. I did find updating the keys in pig.properties file helpful. On Mon, Mar 4, 2013 at 4:16 PM, Eli Finkelshteyn wrote: &nb...
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Author: Mohit Anchlia,
2013-03-05, 17:45
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Unable to upload to S3 - Pig - [mail # user]
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...I am trying to upload to S3 using pig but I get: grunt> store A into 's3://BBBBBCCKIAJV5KGMZVA:KKKKxmw5F7I4AWd6rDRA@ /bucket/1/2/a'; 2013-03-04 18:24:39,475 [main] INFO org.apache.p...
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Author: Mohit Anchlia,
2013-03-04, 23:32
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