apache/beam

Consider merging KeyedPValueTrackingVisitor with DirectGraphVisitor

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#18,205 opened on Jun 3, 2022

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Description

Imported from Jira BEAM-1138. Original Jira may contain additional context. Reported by: kenn.

Contributor guide

Research direction
Understand the roles of KeyedPValueTrackingVisitor and DirectGraphVisitor, then analyze how to merge their functionality without breaking existing pipelines.
Tech stack
java
Domain
backend
Issue type
Refactor
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
JavaApache Beam internals
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30