feat(backend): Support flow control (backpressure) visualization in backend and frontend#4270
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yunyad wants to merge 7 commits intoapache:mainfrom
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feat(backend): Support flow control (backpressure) visualization in backend and frontend#4270yunyad wants to merge 7 commits intoapache:mainfrom
yunyad wants to merge 7 commits intoapache:mainfrom
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What changes were proposed in this PR?
This PR introduces backend support for flow control (backpressure) visualization in workflow execution.
During workflow execution, operators may experience backpressure when they receive data faster than they can process. In such cases, the operator signals its upstream operators to temporarily slow down or pause data transmission. This mechanism helps prevent buffer overflow and maintains stable execution.
This PR exposes the backpressure status of operators and edges from the backend so that the frontend can visualize the flow control behavior of the workflow.
The main changes include:
Any related issues, documentation, discussions?
How was this PR tested?
Was this PR authored or co-authored using generative AI tooling?