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@ChenZiHong-Gavin ChenZiHong-Gavin commented Nov 20, 2025

This PR refactors the GraphGen engine to a streaming-first architecture with explicit back-pressure, eliminating the long-standing risk of out-of-memory (OOM) crashes when datasets no longer fit in RAM.

@ChenZiHong-Gavin ChenZiHong-Gavin changed the title feat: add bucket for map and all-reduce feat: introduce streaming ops and backpressure to prevent OOM Nov 20, 2025
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ChenZiHong-Gavin commented Nov 21, 2025

https://docs.ray.io/en/latest/ maybe better.

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We abandoned Ray due to the excessive code complexity it introduced.

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