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Posted to issues@beam.apache.org by "Chamikara Jayalath (JIRA)" <ji...@apache.org> on 2019/04/29 21:13:00 UTC

[jira] [Resolved] (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 resolved BEAM-6894.
--------------------------------------
       Resolution: Fixed
    Fix Version/s: 2.13.0

> 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
>             Fix For: 2.13.0
>
>          Time Spent: 10h 20m
>  Remaining Estimate: 0h
>
> '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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