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From "Aniket Mokashi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-3576) NPE due to PIG-3549 when job never gets submitted
Date Wed, 27 Nov 2013 21:48:35 GMT

    [ https://issues.apache.org/jira/browse/PIG-3576?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13834197#comment-13834197
] 

Aniket Mokashi commented on PIG-3576:
-------------------------------------

Thanks [~cheolsoo], I've attached the new patch. Will commit it to branch-0.12 and trunk.

> NPE due to PIG-3549 when job never gets submitted
> -------------------------------------------------
>
>                 Key: PIG-3576
>                 URL: https://issues.apache.org/jira/browse/PIG-3576
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Aniket Mokashi
>            Assignee: Lorand Bendig
>            Priority: Trivial
>             Fix For: 0.13.0
>
>         Attachments: PIG-3576-1.patch, PIG-3576.patch
>
>
> NPE can happen if job never gets submitted due to errors like - input path does not exists.
Following line (toString method) throws npe-
> {code}
> msg.append("JobID: " + j.getAssignedJobID().toString() + " Reason: " + j.getMessage());
> {code}
> Apparently, a.toString can throw NPE, but String.valueOf(a) handles null well(writes
"null" for null values).



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