[jira] [Created] (PIG-3532) Empty plan fails to run

["Daniel Dai (JIRA)" <ji...@apache.org>]

Daniel Dai created PIG-3532:
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             Summary: Empty plan fails to run
                 Key: PIG-3532
                 URL: https://issues.apache.org/jira/browse/PIG-3532
             Project: Pig
          Issue Type: Sub-task
          Components: impl
            Reporter: Daniel Dai
            Assignee: Daniel Dai
             Fix For: tez-branch
         Attachments: PIG-3532-1.patch

Currently run a Pig script with empty plan fail:
a = load 'input.txt';
b = group a by a0;
store b into 'ooo';

Non empty plan works:
a = load 'input.txt' as (a0:chararray);
b = group a by a0;
c = foreach b generate group, COUNT(a) as count;
d = group c by count;
store d into 'ooo';

Put a simple patch contains the fix.



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