langgraph/how-tos/persistence_mongodb/ #1054
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Sometimes, I see that you use |
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I cannot find the module in the latest current version 0.1.9 |
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Hi! How can I limit the number of previous messages in the memory, so that not all messages are remembered! |
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I believe that this example is outdated. |
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when using Asynchronous implementation of mongodb, it error out in the new version of langgraph, works in 0.1.9 AsyncBackgroundExecutor.exit(self, exc_type, exc_value, traceback) NotImplementedError: This method was added in langgraph 0.1.7. Please update your checkpoint saver to implement it. |
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how do I stream this? config = {"configurable": {"thread_id": "2"}} File c:\Users\PC\anaconda3\envs\myenv\Lib\site-packages\langgraph\pregel_init_.py:1098, in Pregel.astream(self, input, config, stream_mode, output_keys, input_keys, interrupt_before, interrupt_after, debug) TypeError: 'async for' requires an object with aiter method, got Cursor |
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Replace: langgraph.serde.jsonplus import JsonPlusSerializer |
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Hi all! The guide has been updated with the correct implementtions of |
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Thanks for providing this implementation! This is super helpful. One problem I am facing is even if I am setting the My config is Am I missing anything? |
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Hi, |
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langgraph/how-tos/persistence_mongodb/
Build language agents as graphs
https://langchain-ai.github.io/langgraph/how-tos/persistence_mongodb/
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