[jira] [Commented] (BEAM-2609) refine UDF interface

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BEAM-2609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16086923#comment-16086923 ] 

ASF GitHub Bot commented on BEAM-2609:
--------------------------------------

GitHub user XuMingmin opened a pull request:

    https://github.com/apache/beam/pull/3561

    [BEAM-2609] refine UDF interface

    A proposal solution for UDF interface.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/XuMingmin/beam BEAM-2609

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/beam/pull/3561.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #3561
    
----
commit a49e47830e5689b9b392d23813626b1cf9636ca6
Author: mingmxu <mi...@ebay.com>
Date:   2017-07-14T06:22:14Z

    proposal for new UDF

----


> refine UDF interface
> --------------------
>
>                 Key: BEAM-2609
>                 URL: https://issues.apache.org/jira/browse/BEAM-2609
>             Project: Beam
>          Issue Type: Task
>          Components: dsl-sql
>            Reporter: Xu Mingmin
>            Assignee: Xu Mingmin
>              Labels: dsl_sql_merge
>
> Some notes to improve UDF implementation:
> 1. let UDF to extend an interface;
> 2. keep one single method in a class;
> [~takidau] [~xumingming]



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