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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Commented] (BEAM-851) Identify streaming pipelines implicitly.
Date Fri, 25 Nov 2016 14:01:01 GMT


ASF GitHub Bot commented on BEAM-851:

GitHub user iemejia opened a pull request:

    [BEAM-851] Identify if pipeline is in streaming mode

    Be sure to do all of the following to help us incorporate your contribution
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You can merge this pull request into a Git repository by running:

    $ git pull BEAM-851-identify-streaming

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 #1436
commit b209f5c735edd747a4bb2aeae4f550a94a369d59
Author: Ismaël Mejía <>
Date:   2016-11-25T13:52:26Z

    [BEAM-851] Remove option for streaming mode in PipelineOptions
    Now an Evaluator (visitor) detects this

commit 2161ca4e6576c3703bd318b8d59c41f59b43422d
Author: Ismaël Mejía <>
Date:   2016-11-25T13:54:28Z

    [BEAM-851] Move spark version to 1.6.3

commit a64b28ee329d4314705ccee0e932402f90bb2740
Author: Ismaël Mejía <>
Date:   2016-11-25T13:54:58Z

    [BEAM-851] Remove warning, after change on spark's streaming context

commit 0783f4d0185fb63d486086bf095a888ddfb9cefd
Author: Ismaël Mejía <>
Date:   2016-11-25T13:56:07Z

    [BEAM-851] Remove grammar error (repeated for)


> Identify streaming pipelines implicitly.
> ----------------------------------------
>                 Key: BEAM-851
>                 URL:
>             Project: Beam
>          Issue Type: Improvement
>          Components: runner-spark
>            Reporter: Amit Sela
>            Assignee: Ismaël Mejía
> Instead of having the user explicilty set {{StreamingOptions.setStreaming(true)}} ,the
SparkRunner could first traverse the Pipeline (or even better, just it's sources) to identify
if at least one of the sources is an {{UnboundedSource}} (or equivalently if the root transformations
are {{Read.Unbounded}}).

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