[jira] [Updated] (BEAM-2445) DSL SQL to use service locator pattern to automatically register UDFs

["Andrew Pilloud (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-2445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Pilloud updated BEAM-2445:
---------------------------------
    Fix Version/s: 2.8.0
         Assignee: Mingmin Xu
       Resolution: Fixed
           Status: Resolved  (was: Open)

https://github.com/apache/beam/pull/6580

> DSL SQL to use service locator pattern to automatically register UDFs
> ---------------------------------------------------------------------
>
>                 Key: BEAM-2445
>                 URL: https://issues.apache.org/jira/browse/BEAM-2445
>             Project: Beam
>          Issue Type: Improvement
>          Components: dsl-sql
>            Reporter: Luke Cwik
>            Assignee: Mingmin Xu
>            Priority: P3
>             Fix For: 2.8.0
>
>
> Use a service locator pattern to find UDFs that can be registered. The service loader can be used to register UDFs for standard functions via DSL SQL, additional UDFs registered by third party libraries, and end user created UDFs.
> Example ServiceLoader usage within Apache Beam to find coder providers:
> https://github.com/apache/beam/blob/7126fdc6ee5671e99a2dede3f25ba616aa0e8fa4/sdks/java/core/src/main/java/org/apache/beam/sdk/coders/CoderRegistry.java#L147



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