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https://issues.apache.org/jira/browse/HIVE-619?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13120656#comment-13120656
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Hudson commented on HIVE-619:
-----------------------------
Integrated in Hive-trunk-h0.21 #991 (See
[https://builds.apache.org/job/Hive-trunk-h0.21/991/])
HIVE-619. Improve the error messages for missing/incorrect UDF/UDAF class
(Marek Sapota via jvs)
jvs : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1178911
Files :
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionTask.java
*
/hive/trunk/ql/src/test/queries/clientnegative/udf_function_does_not_implement_udf.q
* /hive/trunk/ql/src/test/results/clientnegative/create_unknown_genericudf.q.out
* /hive/trunk/ql/src/test/results/clientnegative/create_unknown_udf_udaf.q.out
*
/hive/trunk/ql/src/test/results/clientnegative/udf_function_does_not_implement_udf.q.out
> Improve the error messages for missing/incorrect UDF/UDAF class
> ---------------------------------------------------------------
>
> Key: HIVE-619
> URL: https://issues.apache.org/jira/browse/HIVE-619
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: Marek Sapota
> Fix For: 0.9.0
>
> Attachments: HIVE-619.2.patch.txt, HIVE-619.3.patch.txt
>
>
> While creating a (temporary) function, if the underlying class does not exist
> - the current error message is very cryptic.
> It should be something like "Class xxxx not found" or "Class xxxx does not
> implement UDF, GenericUDF, or UDAF"
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