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From "Thiruvel Thirumoolan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-2321) Jobs fail due to issues in regexp() based UDFs
Date Thu, 28 Jul 2011 10:22:10 GMT
Jobs fail due to issues in regexp() based UDFs
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                 Key: HIVE-2321
                 URL: https://issues.apache.org/jira/browse/HIVE-2321
             Project: Hive
          Issue Type: Bug
          Components: UDF
    Affects Versions: 0.8.0
            Reporter: Thiruvel Thirumoolan
            Assignee: Thiruvel Thirumoolan
            Priority: Minor
             Fix For: 0.8.0
         Attachments: RegexpExtractBug.patch

regexp_extract() fails when its not possible to extract the string. Its better to return NULL/empty
string than to fail.

Will also peek into similar UDFs if possible and fix/at-least enhance tests.

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