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Make it possible to have parallel nodes in pipelines #1168

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snopoke opened this issue Feb 7, 2025 · 0 comments
Open

Make it possible to have parallel nodes in pipelines #1168

snopoke opened this issue Feb 7, 2025 · 0 comments

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@snopoke
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snopoke commented Feb 7, 2025

Currently we don't support parallel nodes because of how we construct the graph. The main issue is conditional nodes which require special handling in langgraph:
https://langchain-ai.github.io/langgraph/how-tos/branching/#parallel-node-fan-out-and-fan-in-with-extra-steps

We would need to call add_edge with the correct set of dependencies for each node.

@snopoke snopoke converted this from a draft issue Feb 7, 2025
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