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Date: Tue, 6 Apr 2010 22:35:33 +0000 (UTC)
From: "Richard Ding (JIRA)" <jira@apache.org>
To: pig-dev@hadoop.apache.org
Subject: [jira] Commented: (PIG-1352) piggybank UPPER udf throws exception
 if argument is null
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    [ https://issues.apache.org/jira/browse/PIG-1352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12854232#action_12854232 ] 

Richard Ding commented on PIG-1352:
-----------------------------------

+1. But notice string functions in piggybank have different exception handling code. Opened PIG-1358 to track this issue.

> piggybank UPPER udf throws exception if argument is null
> --------------------------------------------------------
>
>                 Key: PIG-1352
>                 URL: https://issues.apache.org/jira/browse/PIG-1352
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.7.0
>            Reporter: Thejas M Nair
>            Assignee: Thejas M Nair
>             Fix For: 0.7.0
>
>         Attachments: UPPER.patch
>
>
> java.lang.NullPointerException
>         at org.apache.pig.piggybank.evaluation.string.UPPER.exec(UPPER.java:62)
>         at org.apache.pig.piggybank.evaluation.string.UPPER.exec(UPPER.java:42)
>         at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POUserFunc.getNext(POUserFunc.java:212)

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