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From "Olga Natkovich (JIRA)" <j...@apache.org>
Subject [jira] Created: (PIG-54) built in aggregate functions fail on invalid input
Date Wed, 19 Dec 2007 23:52:43 GMT
built in aggregate functions fail on invalid input
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                 Key: PIG-54
                 URL: https://issues.apache.org/jira/browse/PIG-54
             Project: Pig
          Issue Type: Bug
            Reporter: Olga Natkovich


This issue is true for all built-in aggregate functions. If they get type different from what
they expect, they through an exception. Instead, they should treat the value as null. We still
need to define what that means in Pig but if we stick with SQL definition, all but count(*)
computations would ignore them.

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