[BEAM-4276] Implement the portable lifted Combiner transforms in Go SDK

• Type: Sub-task
• Status: Resolved
• Priority: P2
• Resolution: Fixed
• Fix Version/s: 2.7.0
• Component/s: sdk-go
• Assignee: Robert Burke
• Reporter: Henning Rohde
• Created: 11/May/18 18:04
• Updated: 02/Jun/20 21:43
• Resolved: 06/Aug/18 20:37

Description

Specifically add the necessary code to produce a Combine Composite with the correct URN, and permit the SDK harness to understand the lifted parts when receiving a bundle plan from the worker.

Not expected as part of this issue is:

Additional performance tweaks to the in memory cache (See BEAM-4468)

Issue Links

• causes: BEAM-10179 Remove URNJavaDoFn since the workaround is no longer required
• links to: GitHub Pull Request #5402
• links to: GitHub Pull Request #5405
• links to: GitHub Pull Request #5507
• links to: GitHub Pull Request #5581
• links to: GitHub Pull Request #5620
• links to: GitHub Pull Request #6143