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https://issues.apache.org/jira/browse/HIVE-16929?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ZhangBing Lin updated HIVE-16929:
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Attachment: HIVE-16929.3.patch
> User-defined UDF functions can be registered as invariant functions
> -------------------------------------------------------------------
>
> Key: HIVE-16929
> URL: https://issues.apache.org/jira/browse/HIVE-16929
> Project: Hive
> Issue Type: New Feature
> Affects Versions: 3.0.0
> Reporter: ZhangBing Lin
> Assignee: ZhangBing Lin
> Attachments: HIVE-16929.1.patch, HIVE-16929.2.patch,
> HIVE-16929.3.patch
>
>
> Add a configuration item "hive.aux.udf.package.name.list" in hive-site.xml,
> which is a scan corresponding to the $HIVE_HOME/auxlib/ directory jar package
> that contains the corresponding configuration package name under the class
> registered as a constant function.
> Such as,
> {code:java}
> <property>
> <name>hive.aux.udf.package.name.list</name>
> <value>com.sample.udf,com.test.udf</value>
> </property>
> {code}
> Instructions:
> 1, upload your jar file to $ HIVE_HOME/auxlib
> 2, configure your UDF function corresponding to the package to the
> following configuration parameters
> {code:java}
> <property>
> <name>hive.aux.udf.package.name.list</name>
> <value>com.sample.udf</value>
> </property>
> {code}
> 3, the configuration items need to be placed in the hive-site.xml file
> 4, restart the Hive service to take effect
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