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Posted to issues@beam.apache.org by "Chamikara Jayalath (JIRA)" <ji...@apache.org> on 2019/03/29 01:59:00 UTC
[jira] [Assigned] (BEAM-6894) ExternalTransform.expand() does not
create the proper AppliedPTransform sub-graph
[ https://issues.apache.org/jira/browse/BEAM-6894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chamikara Jayalath reassigned BEAM-6894:
----------------------------------------
Assignee: Chamikara Jayalath
> ExternalTransform.expand() does not create the proper AppliedPTransform sub-graph
> ---------------------------------------------------------------------------------
>
> Key: BEAM-6894
> URL: https://issues.apache.org/jira/browse/BEAM-6894
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core
> Reporter: Chamikara Jayalath
> Assignee: Chamikara Jayalath
> Priority: Major
>
> 'ExternalTransform.expand()' can be used to expand a remote transform and build the correct runner-api subgraph for that transform. However currently we do not modify the AppliedPTransform sub-graph correctly during this process. Relevant code location here.
> [https://github.com/apache/beam/blob/master/sdks/python/apache_beam/transforms/external.py#L135]
>
> Without this, DataflowRunner that relies in this object graph (not just the runner API proto) to build the job submission request to Dataflow service cannot construct this request properly.
>
> cc: [~robertwb]
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