[BEAM-2576] Split up portability model artifacts

• Type: Bug
• Status: Resolved
• Priority: P2
• Resolution: Fixed
• Fix Version/s: 2.3.0
• Component/s: beam-model
• Labels: portability
• Assignee: Kenneth Knowles
• Reporter: Kenneth Knowles
• Created: 10/Jul/17 16:42
• Updated: 16/May/20 13:43
• Resolved: 11/Oct/17 19:56

Description

The presence of e.g. WriteFilesPayload in beam_runner_api.proto makes it appears as though this is a core part of the model. While it is a very important transform, this is actually just a payload for a composite, like any other, and should not be treated so specially.

Issue Links

• links to: GitHub Pull Request #3924
• links to: GitHub Pull Request #3983