Chad Dombrova created BEAM-8402:
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Summary: Create a class hierarchy to represent environments
Key: BEAM-8402
URL: https://issues.apache.org/jira/browse/BEAM-8402
Project: Beam
Issue Type: New Feature
Components: sdk-py-core
Reporter: Chad Dombrova
Assignee: Chad Dombrova
As a first step towards making it possible to assign different environments to
sections of a pipeline, we first need to expose environment classes to the
pipeline API. Unlike PTransforms, PCollections, Coders, and Windowings,
environments exists solely in the portability framework as protobuf objects.
By creating a hierarchy of "native" classes that represent the various
environment types -- external, docker, process, etc -- users will be able to
instantiate these and assign them to parts of the pipeline. The assignment
portion will be covered in a follow-up issue/PR.
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