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

["Pi Song (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PIG-287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12610235#action_12610235 ] 

Pi Song commented on PIG-287:
-----------------------------

Please also attach the unit test code.

> 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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