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Date: Thu, 22 Jun 2017 02:10:00 +0000 (UTC)
From: "ZhangBing Lin (JIRA)" <jira@apache.org>
To: issues@hive.apache.org
Message-ID: <JIRA.13081284.1498007406000.76197.1498097400161@Atlassian.JIRA>
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Subject: [jira] [Commented] (HIVE-16929) User-defined UDF functions can be
 registered as invariant functions
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archived-at: Thu, 22 Jun 2017 02:10:08 -0000


    [ https://issues.apache.org/jira/browse/HIVE-16929?page=3Dcom.atlassian=
.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D1605=
8609#comment-16058609 ]=20

ZhangBing Lin commented on HIVE-16929:
--------------------------------------

Hello,[~Ferd],can you take a look?

> 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
>
>
> Add a configuration item "hive.aux.udf.package.name.list" in hive-site.xm=
l, which is a scan corresponding to the $HIVE_HOME/auxlib/ directory jar pa=
ckage 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:
> =C2=A0=C2=A0 1, upload your jar file to $ HIVE_HOME/auxlib
> =C2=A0=C2=A0 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}
> =C2=A0=C2=A0 3, the configuration items need to be placed in the hive-sit=
e.xml file
> =C2=A0=C2=A0 4, restart the Hive service to take effect


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