[BEAM-4679] Support portable combiner lifting in Java Reference Runner

• Type: Sub-task
• Status: Resolved
• Priority: P2
• Resolution: Won't Fix
• Fix Version/s: Not applicable
• Component/s: runner-direct
• Assignee: Daniel Oliveira
• Reporter: Daniel Oliveira
• Created: 28/Jun/18 17:43
• Updated: 24/Jul/20 20:12
• Resolved: 23/Apr/19 22:24

Description

Adjust the Reference Runner in Java to support portable combiner lifting as described in the following doc:

https://s.apache.org/beam-runner-api-combine-model

Issue Links

• links to: GitHub Pull Request #6141