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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Commented] (BEAM-551) Support Dynamic PipelineOptions
Date Wed, 19 Oct 2016 13:56:58 GMT


ASF GitHub Bot commented on BEAM-551:

GitHub user sammcveety opened a pull request:

    [BEAM-551] Allow TextIO to accept ValueProvider<String>

    Thinking about testing, is it worth having something sub-integration-test level?  We'd
likely want to add some convenience methods to RVP for that, then.
    R: @dhalperi

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

    $ git pull sgmc/vp_textio

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

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

    This closes #1134
commit 7310c1f5e77f042aa21db046c91ccdb18edec1d8
Author: sammcveety <>
Date:   2016-10-16T22:37:51Z

    VP for TextIO

commit 37b89c063b2e24507dfd6725cf89668b135b9774
Author: sammcveety <>
Date:   2016-10-17T12:31:51Z

    Add alternate VP getter

commit 9dcf6bfac552737586fc8b0416f1ab0d46291f4b
Author: sammcveety <>
Date:   2016-10-17T12:56:41Z

    Add surface methods for VP

commit 9492444b44f331cedd0b8e1a4faec6dc0528d4e2
Author: sammcveety <>
Date:   2016-10-19T13:40:07Z

    Further improvements to VP handling.


> Support Dynamic PipelineOptions
> -------------------------------
>                 Key: BEAM-551
>                 URL:
>             Project: Beam
>          Issue Type: New Feature
>          Components: beam-model
>            Reporter: Sam McVeety
>            Assignee: Frances Perry
>            Priority: Minor
> During the graph construction phase, the given SDK generates an initial
> execution graph for the program.  At execution time, this graph is
> executed, either locally or by a service.  Currently, Beam only supports
> parameterization at graph construction time.  Both Flink and Spark supply
> functionality that allows a pre-compiled job to be run without SDK
> interaction with updated runtime parameters.
> In its current incarnation, Dataflow can read values of PipelineOptions at
> job submission time, but this requires the presence of an SDK to properly
> encode these values into the job.  We would like to build a common layer
> into the Beam model so that these dynamic options can be properly provided
> to jobs.
> Please see
> for the high-level model, and
> for
> the specific API proposal.

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