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https://issues.apache.org/jira/browse/BEAM-2234?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16009124#comment-16009124
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ASF GitHub Bot commented on BEAM-2234:
--------------------------------------
GitHub user XuMingmin opened a pull request:
https://github.com/apache/beam/pull/3135
[BEAM-2234] expose PCollection of each RelNode
Change the return of `buildBeamPipeline` to `PCollection<BeamSQLRow>`, this
helps to:
1). donot need to manage the upstream-downstream in `BeamPipelineCreator`
as execution tree already have it;
2). easy for unit test with `PAssert`;
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 https://github.com/XuMingmin/beam BEAM-2234
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/beam/pull/3135.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3135
----
commit ebd263c9e29515038b1ee00dc423da44bef65362
Author: mingmxu <[email protected]>
Date: 2017-05-13T04:14:29Z
change return type of buildBeamPipeline to `PCollection<BeamSQLRow>`
----
> expose PCollection of each RelNode
> ----------------------------------
>
> Key: BEAM-2234
> URL: https://issues.apache.org/jira/browse/BEAM-2234
> Project: Beam
> Issue Type: Task
> Components: dsl-sql
> Reporter: Xu Mingmin
> Assignee: Xu Mingmin
>
> Change the return of {{buildBeamPipeline}} to {{PCollection<BeamSQLRow>}},
> this helps to:
> 1). donot need to manage the upstream-downstream as execution tree already
> have it;
> 2). easy for unit test with {{PAssert}};
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