langgraph-checkpoint-aerospike 0.2.0

Aerospike-based checkpoint saver for LangGraph

LangGraph Checkpoint Aerospike

Store LangGraph checkpoints in Aerospike using the provided AerospikeSaver.

Installation

pip install -U langgraph-checkpoint-aerospike

Usage

1. Bring up Aerospike locally using prebuilt Aerospike Docker Image:

docker run -d --name aerospike -p 3000-3002:3000-3002 container.aerospike.com/aerospike/aerospike-server

2. Point the saver at your cluster (Default):

   • AEROSPIKE_HOST=127.0.0.1
   • AEROSPIKE_PORT=3000
   • AEROSPIKE_NAMESPACE=test

3. Use in workflow:

   import aerospike
   from langgraph.checkpoint.aerospike import AerospikeSaver
   
   client = aerospike.client({"hosts": [("127.0.0.1", 3000)]}).connect()
   saver = AerospikeSaver(client=client, namespace="test")
   
   compiled = graph.compile(checkpointer=saver)  # graph is your LangGraph graph
   compiled.invoke({"input": "hello"}, config={"configurable": {"thread_id": "demo"}})