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Posted to commits@beam.apache.org by "Thomas Groh (JIRA)" <ji...@apache.org> on 2018/03/05 22:50:00 UTC

[jira] [Created] (BEAM-3779) Enable deserialization of a non-java Pipeline

Thomas Groh created BEAM-3779:
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             Summary: Enable deserialization of a non-java Pipeline
                 Key: BEAM-3779
                 URL: https://issues.apache.org/jira/browse/BEAM-3779
             Project: Beam
          Issue Type: Bug
          Components: runner-core
            Reporter: Thomas Groh
            Assignee: Thomas Groh


Currently, rehydrating a Pipeline works on the PCollection and PTransform levels with the use of RawPTransform, but the runner-core-construction-java utilities will throw if the runner attempts to deserialize a WindowingStrategy or Coder which contains non-Java custom (or otherwise unknown) Coders or WindowFns.

 

Use a strategy like RawPTransform to deserialize WindowFns and Coders, so they can be interacted with as intermediate tokens in the java form.



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