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langchain-ai / langchain-postgres

LangChain abstractions backed by Postgres Backend
MIT License
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BREAKING: remove langgraph checkpointer #52

Closed eyurtsev closed 6 months ago

eyurtsev commented 6 months ago

Breaking change, removing langgraph checkpointer since the langgraph checkpointer interface changed (so was a breaking change anyway).

315930399 commented 6 months ago

If the langgraph checkpointer will add back in some days?

olliewild commented 6 months ago

+1. Any ETA on when we can expect to see this added back? Is someone working on it? Is help desired/needed?

ymongo commented 5 months ago

👀 I'm confused. How do you build a checkpointer then?

runirudh commented 5 months ago

+1

NTag commented 5 months ago

Any plan to add it back? The doc recommend to not use SQLite in production but now it seems there is no checkpointer based on PostgreSQL? What are we supposed to do? Will it come back?

mindsockets commented 3 months ago

The implementation for Postgres checkpointer can be found at : https://langchain-ai.github.io/langgraph/how-tos/persistence_postgres/