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https://issues.apache.org/jira/browse/BEAM-3779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Groh reassigned BEAM-3779:
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Assignee: Ben Sidhom (was: Thomas Groh)
> 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: Ben Sidhom
> Priority: Major
> Labels: portability
>
> 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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