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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-620) resolver does not pick the right function when more than one function points at it
Date Mon, 27 Jul 2009 06:18:15 GMT

    [ https://issues.apache.org/jira/browse/HIVE-620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12735491#action_12735491
] 

Namit Jain commented on HIVE-620:
---------------------------------

Emil, can you file a new JIRA for the above

> resolver does not pick the right function when more than one function points at it
> ----------------------------------------------------------------------------------
>
>                 Key: HIVE-620
>                 URL: https://issues.apache.org/jira/browse/HIVE-620
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Namit Jain
>            Assignee: Emil Ibrishimov
>             Fix For: 0.4.0
>
>         Attachments: HIVE-620.1.patch, HIVE-620.2.patch
>
>
> If we have more than one function for the same class,
> CREATE TEMPORARY FUNCTION testlength AS 'org.apache.hadoop.hive.ql.udf.UDFLength';
> CREATE TEMPORARY FUNCTION testlength2 AS 'org.apache.hadoop.hive.ql.udf.UDFLength';
> any one of them may get picked up while processing the other one:
> for example:
> explain select testlength(src.key) from src;
> may show testlength2 instead.

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