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Posted to dev@pig.apache.org by "Koji Noguchi (JIRA)" <ji...@apache.org> on 2016/11/08 22:57:58 UTC

[jira] [Created] (PIG-5055) Infinite loop with join by fixed index

Koji Noguchi created PIG-5055:
---------------------------------

             Summary: Infinite loop with join by fixed index
                 Key: PIG-5055
                 URL: https://issues.apache.org/jira/browse/PIG-5055
             Project: Pig
          Issue Type: Bug
            Reporter: Koji Noguchi
            Assignee: Koji Noguchi


Following pig script runs forever unless {{ColumnMapKeyPrune}} is disabled.
{code}
A = load 'input1.txt' as (a0:int, a1:int, a2:int);
B = load 'input2.txt' as (b0:int, b1:int, b2:int);
B2 = FILTER B by b0 == 0;
C = join A by (1), B2 by (1) ;
D = FOREACH C GENERATE A::a1, A::a2;
store D into '/tmp/deleteme';
{code}



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