Freezaa9

Update regarding the error returned by langgraph: ``` ProgramLimitExceeded: Index row size 4664 exceeds btree version 4 maximum 2704 for index "checkpoint_blobs_pkey" ... _exit_ (/usr/local/lib/python3.12/site-packages/psycopgl/pipeline.py:265) ``` So psycopgl do return...

@SunHuawei Yes I think this is the way to go. The actual posgres limit is 2704. So I guess we can wait for the Langgraph team to validate this approach

I'm a bit busy at the moment but I'll try to take time for a PR soon. thanks @eyurtsev

Same issue. So using the langgraph quickstart guide it does not work: https://docs.langchain.com/oss/python/langgraph/quickstart

In _handle_single_event: yield self._dispatch_event( ToolCallStartEvent( type=EventType.TOOL_CALL_START, tool_call_id=tool_call_output.tool_call_id, tool_call_name=tool_call_output.name, parent_message_id=tool_call_output.id, raw_event=event, ) tool_call_output is a list of tool call