[jira] [Created] (PIG-3782) PushDownForEachFlatten + ColumnMapKeyPrune with user defined schema failing due to incorrect UID assignment

["Koji Noguchi (JIRA)" <ji...@apache.org>]

Koji Noguchi created PIG-3782:
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             Summary: PushDownForEachFlatten + ColumnMapKeyPrune with user defined schema failing due to incorrect UID assignment
                 Key: PIG-3782
                 URL: https://issues.apache.org/jira/browse/PIG-3782
             Project: Pig
          Issue Type: Bug
            Reporter: Koji Noguchi
            Assignee: Koji Noguchi


{noformat}
a = load '1.txt' as (a0:int, a1, a2:bag{});
b = load '2.txt' as (b0:int, b1);
c = foreach a generate a0, flatten(a2) as (q1, q2);
d = join c by a0, b by b0;
e = foreach d generate a0, q1, q2;
f = foreach e generate a0, (int)q1, (int)q2;
store f into 'output';
{noformat}

This pig script fails with 
2014-02-27 11:49:45,657 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2229: Couldn't find matching uid -1 for project (Name: Project Type: bytearray Uid: 13 Input: 0 Column: 1)




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