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Pig >> mail # user >> Reading a grouped file


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jamal sasha 2012-10-23, 15:24
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Adam Kawa 2012-10-23, 18:51
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Re: Reading a grouped file
What I rather wanted to write is

a = load 'group.txt' as (b1: bag {t1: tuple(id: int, points: int,
type: chararray)});
dump a;

because what you simply want to read is a bag with three-field tuple.

Best,
Adam

2012/10/23 Adam Kawa <[EMAIL PROTECTED]>:
> You may run something like:
>
> a = load 'bag.dat' as (b1: bag {t1: tuple(id: int, points: int, type:
> chararray)}, b2: bag {t: tuple(id: int, points: int, type:
> chararray)});
> dump a;
>
> 2012/10/23 jamal sasha <[EMAIL PROTECTED]>:
>> Hi I have a file in format
>> {(1,123,score) ,(1,124,score)}
>> {(2,356,score),(2,678,score)}
>> etc
>>
>> I  am guessing the person who was working on this forgot to flatten this in
>> last step?
>> How do I read and flatten this ?
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Dan Arias 2012-10-23, 18:43