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Posted to commits@beam.apache.org by "Daniel Halperin (JIRA)" <ji...@apache.org> on 2017/04/10 17:05:41 UTC

[jira] [Assigned] (BEAM-1918) a BasicDoFn with abstract methods

     [ https://issues.apache.org/jira/browse/BEAM-1918?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Halperin reassigned BEAM-1918:
-------------------------------------

    Assignee:     (was: Davor Bonaci)

> a BasicDoFn with abstract methods
> ---------------------------------
>
>                 Key: BEAM-1918
>                 URL: https://issues.apache.org/jira/browse/BEAM-1918
>             Project: Beam
>          Issue Type: Wish
>          Components: sdk-java-core
>            Reporter: Xu Mingmin
>              Labels: newbie, starter
>
> {{DoFn}} use annotations to define the methods, which is not quite straight-forward. A {{BasicDoFn}} with default methods, or define as abstract, can benefit developers:
> 1. direct view of method descriptor;
> 2. avoid incorrect methods during run-time;
>  



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