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From "Olga Natkovich (JIRA)" <j...@apache.org>
Subject [jira] Updated: (PIG-973) type resolution inconsistency
Date Tue, 15 Dec 2009 01:28:18 GMT

     [ https://issues.apache.org/jira/browse/PIG-973?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Olga Natkovich updated PIG-973:
-------------------------------

    Fix Version/s: 0.7.0

> type resolution inconsistency
> -----------------------------
>
>                 Key: PIG-973
>                 URL: https://issues.apache.org/jira/browse/PIG-973
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Olga Natkovich
>            Assignee: Richard Ding
>             Fix For: 0.7.0
>
>         Attachments: PIG-973.patch
>
>
> This script works:
> A = load 'test' using PigStorage(':') as (name: chararray, age: int, gpa: float);
> B = group A by age;
> C = foreach B {
>    D = filter A by gpa > 2.5;
>    E = order A by name;
>    F = A.age;
>    describe F;
>    G = distinct F;
>    generate group, COUNT(D), MAX (E.name), MIN(G.$0);}
> dump C;
> This one produces an error:
> A = load 'test' using PigStorage(':') as (name: chararray, age: int, gpa: float);
> B = group A by age;
> C = foreach B {
>    D = filter A by gpa > 2.5;
>    E = order A by name;
>    F = A.age;
>    G = distinct F;
>    generate group, COUNT(D), MAX (E.name), MIN(G);}
> dump C;
> Notice the difference in how MIN is passed the data.

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