Support MapState in DataflowRunner
Open
dataflow
new feature
P3
runners
- Dominant language
- Java
- Stars
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- Avg merge
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Description
Imported from Jira [BEAM-1474](https://issues.apache.org/jira/browse/BEAM-1474). Original Jira may contain additional context.
Reported by: kenn.
Contributor guide
Research direction
Review the linked BEAM-1474 Jira issue for the missing requirements, then inspect the DataflowRunner state-handling entry points. Determine the expected MapState behavior and locate the relevant tests before making changes; done means the documented support works in the DataflowRunner test coverage.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- data-engineering, distributed-systems
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100