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https://issues.apache.org/jira/browse/PIG-4976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15509610#comment-15509610
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Nandor Kollar commented on PIG-4976:
------------------------------------

"File not created is expected." [~knoguchi], does this mean, that the file 
should already exist? If I'd like to use '/tmp/foo' as an output (define CMD 
`perl kk.pl` output('/tmp/foo') ship('kk.pl')), then I have to create the file 
before I execute the Pig script? Otherwise, it will fail I guess.

> streaming job with store clause stuck if the script fail
> --------------------------------------------------------
>
>                 Key: PIG-4976
>                 URL: https://issues.apache.org/jira/browse/PIG-4976
>             Project: Pig
>          Issue Type: Bug
>          Components: impl
>            Reporter: Daniel Dai
>            Assignee: Daniel Dai
>             Fix For: 0.17.0
>
>         Attachments: PIG-4976-1.patch, PIG-4976-2.patch, PIG-4976-3.patch, 
> PIG-4976-4.patch, PIG-4976-5-knoguchi.patch
>
>
> When investigating PIG-4972, I also notice Pig job stuck when the perl script 
> have syntax error. This happens if we have output clause in stream 
> specification (means use a file as staging). The bug exist in both Tez and 
> MR, and it is not a regression.
> Here is an example:
> {code}
> define CMD `perl kk.pl` output('foo') ship('kk.pl');
> A = load 'studenttab10k' as (name, age, gpa);
> B = foreach A generate name;
> C = stream B through CMD;
> store C into 'ooo';
> {code}
> kk.pl is any perl script contain a syntax error.



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