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From "Henning Rohde (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (BEAM-3207) Publicly document primitive transforms and their URNs - give "impulse" a URN
Date Thu, 16 Nov 2017 21:01:07 GMT

     [ https://issues.apache.org/jira/browse/BEAM-3207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Henning Rohde updated BEAM-3207:
--------------------------------
    Labels: portability  (was: )

> Publicly document primitive transforms and their URNs - give "impulse" a URN
> ----------------------------------------------------------------------------
>
>                 Key: BEAM-3207
>                 URL: https://issues.apache.org/jira/browse/BEAM-3207
>             Project: Beam
>          Issue Type: Improvement
>          Components: beam-model
>            Reporter: Kenneth Knowles
>            Assignee: Kenneth Knowles
>              Labels: portability
>
> CC [~herohde]
> The "impulse" transform was discussed and introduced in some contexts, since an SDK with
only splittable DoFn needs some way to get things moving, but we don't really have a central
place where these specs live, except perhaps the proto comments.
> TBD how best to address the fairly amorphous way these things are introduced and propagated.
> Incidentally we have inconsistent version strings in the draft URNs in the Java codebase,
so there's plenty that would also improve in technical quality by having more eyes on it.



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