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https://issues.apache.org/jira/browse/HIVE-3217?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Friedrich resolved HIVE-3217.
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Resolution: Duplicate
The getFunctions method in HiveDatabaseMetaData was implemented for HS2 with
HIVE-2935.
> Implement HiveDatabaseMetaData.getFunctions() to retrieve registered UDFs.
> ---------------------------------------------------------------------------
>
> Key: HIVE-3217
> URL: https://issues.apache.org/jira/browse/HIVE-3217
> Project: Hive
> Issue Type: Improvement
> Components: JDBC
> Affects Versions: 0.9.0
> Reporter: Richard Ding
> Assignee: Richard Ding
> Attachments: HIVE-3217.patch
>
>
> Hive JDBC support currently throws UnsupportedException when getFunctions()
> is called. Hive CL provides a SHOW FUNCTIONS command to return the names of
> all registered UDFs. By getting a SQL Statement from the connection,
> getFunctions can execute( "SHOW FUNCTIONS") to retrieve all the registered
> functions (including those registered through create temporary function).
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