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https://issues.apache.org/jira/browse/BEAM-2609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16086923#comment-16086923
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ASF GitHub Bot commented on BEAM-2609:
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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
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commit a49e47830e5689b9b392d23813626b1cf9636ca6
Author: mingmxu <[email protected]>
Date: 2017-07-14T06:22:14Z
proposal for new UDF
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> 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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