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@GuanLuo GuanLuo commented Jul 24, 2025

Overview:

Details:

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  • closes GitHub issue: #xxx

Summary by CodeRabbit

  • Documentation
    • Removed all example documentation and user guides for multimodal model deployment, configuration, and usage.
  • New Features
    • None.
  • Bug Fixes
    • None.
  • Chores
    • Deleted all multimodal example source files, utilities, configuration files, and Kubernetes deployment manifests.
  • Refactor
    • None.
  • Style
    • None.
  • Tests
    • None.
  • Revert
    • None.

End-users will no longer have access to multimodal example pipelines, utilities, deployment configs, or related documentation.

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coderabbitai bot commented Jul 24, 2025

Walkthrough

This change removes the entire multimodal example codebase, including all Python modules, utility scripts, configuration files, Kubernetes deployment manifests, and documentation related to distributed multimodal model serving (images, video, and text) using vLLM and the Dynamo framework. All associated classes, endpoints, protocols, connectors, and deployment resources are deleted.

Changes

File(s) / Path(s) Change Summary
examples/multimodal/README.md, examples/multimodal/connect/README.md Deleted documentation files for multimodal deployment and RDMA Connect library.
examples/multimodal/__init__.py, examples/multimodal/graphs/__init__.py Deleted package/module init files (license headers only, no code).
examples/multimodal/graphs/agg.py, .../agg_video.py, .../disagg.py, .../disagg_video.py Deleted pipeline graph files that linked multimodal components.
examples/multimodal/components/decode_worker.py, .../encode_worker.py, .../prefill_worker.py Deleted core multimodal worker implementations (decode, encode, prefill) for image/text pipelines.
examples/multimodal/components/video_decode_worker.py, .../video_encode_worker.py, .../video_prefill_worker.py Deleted video-specific worker implementations (decode, encode, prefill) for video/text pipelines.
examples/multimodal/components/processor.py, .../video_processor.py Deleted processor components for request pre/post-processing and worker routing.
examples/multimodal/components/disagg_router.py Deleted disaggregated routing logic for distributed serving.
examples/multimodal/components/web.py, .../video_frontend.py Deleted FastAPI frontend service implementations for multimodal endpoints.
examples/multimodal/configs/*.yaml Deleted all multimodal configuration YAMLs (model, worker, pipeline, and deployment configs).
examples/multimodal/deploy/k8s/*.yaml Deleted all Kubernetes deployment manifests for multimodal and video pipelines.
examples/multimodal/connect/__init__.py Deleted entire RDMA Connect library for distributed memory transfers.
examples/multimodal/utils/chat_processor.py, .../logging.py, .../model.py, .../nats_queue.py, .../nixl.py, .../prefill_queue.py, .../protocol.py, .../vllm.py Deleted all multimodal utility modules (protocols, queueing, logging, model loading, etc.).

Sequence Diagram(s)

Omitted due to the removal-only nature of the change.

Estimated code review effort

🎯 5 (Critical) | ⏱️ ~70+ minutes

This is a critical, high-effort review due to the complete removal of a large, complex example codebase with numerous interdependent components, protocols, utilities, and deployment resources.

Possibly related PRs

Poem

A whisk of the paw, the code hops away,
Multimodal dreams now tucked for the day.
No workers, no graphs, no configs in sight—
The pipelines have vanished, all through the night.
But fear not, dear devs, for with every code prune,
New gardens will blossom, and features will bloom!
🐇✨

Note

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Learn more here, or try it out under "Finishing Touches" below.


📜 Recent review details

Configuration used: .coderabbit.yaml
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 3094278 and d501385.

📒 Files selected for processing (40)
  • examples/multimodal/README.md (0 hunks)
  • examples/multimodal/__init__.py (0 hunks)
  • examples/multimodal/components/decode_worker.py (0 hunks)
  • examples/multimodal/components/disagg_router.py (0 hunks)
  • examples/multimodal/components/encode_worker.py (0 hunks)
  • examples/multimodal/components/prefill_worker.py (0 hunks)
  • examples/multimodal/components/processor.py (0 hunks)
  • examples/multimodal/components/video_decode_worker.py (0 hunks)
  • examples/multimodal/components/video_encode_worker.py (0 hunks)
  • examples/multimodal/components/video_frontend.py (0 hunks)
  • examples/multimodal/components/video_prefill_worker.py (0 hunks)
  • examples/multimodal/components/video_processor.py (0 hunks)
  • examples/multimodal/components/web.py (0 hunks)
  • examples/multimodal/configs/agg-llava.yaml (0 hunks)
  • examples/multimodal/configs/agg-phi3v.yaml (0 hunks)
  • examples/multimodal/configs/agg-qwen.yaml (0 hunks)
  • examples/multimodal/configs/agg_video.yaml (0 hunks)
  • examples/multimodal/configs/disagg.yaml (0 hunks)
  • examples/multimodal/configs/disagg_video.yaml (0 hunks)
  • examples/multimodal/connect/README.md (0 hunks)
  • examples/multimodal/connect/__init__.py (0 hunks)
  • examples/multimodal/deploy/k8s/agg-llava.yaml (0 hunks)
  • examples/multimodal/deploy/k8s/agg-phi3v.yaml (0 hunks)
  • examples/multimodal/deploy/k8s/agg-qwen.yaml (0 hunks)
  • examples/multimodal/deploy/k8s/agg-video.yaml (0 hunks)
  • examples/multimodal/deploy/k8s/disagg-video.yaml (0 hunks)
  • examples/multimodal/deploy/k8s/disagg.yaml (0 hunks)
  • examples/multimodal/graphs/__init__.py (0 hunks)
  • examples/multimodal/graphs/agg.py (0 hunks)
  • examples/multimodal/graphs/agg_video.py (0 hunks)
  • examples/multimodal/graphs/disagg.py (0 hunks)
  • examples/multimodal/graphs/disagg_video.py (0 hunks)
  • examples/multimodal/utils/chat_processor.py (0 hunks)
  • examples/multimodal/utils/logging.py (0 hunks)
  • examples/multimodal/utils/model.py (0 hunks)
  • examples/multimodal/utils/nats_queue.py (0 hunks)
  • examples/multimodal/utils/nixl.py (0 hunks)
  • examples/multimodal/utils/prefill_queue.py (0 hunks)
  • examples/multimodal/utils/protocol.py (0 hunks)
  • examples/multimodal/utils/vllm.py (0 hunks)
💤 Files with no reviewable changes (40)
  • examples/multimodal/init.py
  • examples/multimodal/graphs/agg_video.py
  • examples/multimodal/graphs/init.py
  • examples/multimodal/graphs/agg.py
  • examples/multimodal/deploy/k8s/agg-video.yaml
  • examples/multimodal/graphs/disagg_video.py
  • examples/multimodal/graphs/disagg.py
  • examples/multimodal/utils/prefill_queue.py
  • examples/multimodal/deploy/k8s/disagg-video.yaml
  • examples/multimodal/components/web.py
  • examples/multimodal/utils/logging.py
  • examples/multimodal/configs/agg_video.yaml
  • examples/multimodal/utils/protocol.py
  • examples/multimodal/components/video_frontend.py
  • examples/multimodal/configs/disagg_video.yaml
  • examples/multimodal/deploy/k8s/agg-llava.yaml
  • examples/multimodal/deploy/k8s/disagg.yaml
  • examples/multimodal/README.md
  • examples/multimodal/configs/agg-llava.yaml
  • examples/multimodal/utils/vllm.py
  • examples/multimodal/utils/model.py
  • examples/multimodal/configs/agg-qwen.yaml
  • examples/multimodal/configs/agg-phi3v.yaml
  • examples/multimodal/connect/README.md
  • examples/multimodal/components/encode_worker.py
  • examples/multimodal/components/video_encode_worker.py
  • examples/multimodal/components/disagg_router.py
  • examples/multimodal/utils/chat_processor.py
  • examples/multimodal/configs/disagg.yaml
  • examples/multimodal/utils/nats_queue.py
  • examples/multimodal/deploy/k8s/agg-qwen.yaml
  • examples/multimodal/utils/nixl.py
  • examples/multimodal/components/video_decode_worker.py
  • examples/multimodal/components/prefill_worker.py
  • examples/multimodal/components/video_processor.py
  • examples/multimodal/connect/init.py
  • examples/multimodal/components/processor.py
  • examples/multimodal/deploy/k8s/agg-phi3v.yaml
  • examples/multimodal/components/decode_worker.py
  • examples/multimodal/components/video_prefill_worker.py
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@GuanLuo
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GuanLuo commented Jul 24, 2025

@atchernych I made this PR for the removal

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@atchernych atchernych left a comment

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Thank you.

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@krishung5 krishung5 left a comment

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thanks!

@GuanLuo GuanLuo merged commit 4dc529a into main Jul 25, 2025
11 of 12 checks passed
@GuanLuo GuanLuo deleted the gluo/remove-old-multimodal branch July 25, 2025 22:22
@biswapanda
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:) Awesome @GuanLuo !

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