[jira] Created: (PIG-287) Explicit cast as int results in NULL

[Santhosh Srinivasan (JIRA)]

Explicit cast as int results in NULL
------------------------------------

                 Key: PIG-287
                 URL: https://issues.apache.org/jira/browse/PIG-287
             Project: Pig
          Issue Type: Bug
          Components: impl
    Affects Versions: types_branch
            Reporter: Santhosh Srinivasan


A new test case (testNestedPlan) added to TestEvalPipeline has the following 
query:

        pig.registerQuery("A = LOAD 'file:" + tmpFile + "';");
        pig.registerQuery("B = group A by $0;");
        + "C1 = filter A by $0 > -1;"
        + "C2 = distinct C1;"
        + "C3 = distinct A;"
        + "generate (int)group;"
        + "};";

Expected:

(0)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)

Got:

(NULL)
(NULL)
(NULL)
(NULL)
(NULL)
(NULL)
(NULL)
(NULL)
(NULL)
(NULL)


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