检查点集成 - Docs by LangChain中文

检查点可在 LangGraph 中启用持久化，让智能体能够在多次交互之间保存并恢复状态。

后端	包	源码
内存	`langgraph-checkpoint`	langchain-ai/langgraph
SQLite	`langgraph-checkpoint-sqlite`	langchain-ai/langgraph
PostgreSQL	`langgraph-checkpoint-postgres`	langchain-ai/langgraph
AWS（DynamoDB、Bedrock、Valkey）	`langgraph-checkpoint-aws`	langchain-ai/langchain-aws
MongoDB	`langgraph-checkpoint-mongodb`	langchain-ai/langchain-mongodb
Azure Cosmos DB NoSQL	`langchain-azure-cosmosdb`	langchain-ai/langchain-azure
Redis	`langgraph-checkpoint-redis`	redis-developer/langgraph-redis
Cockroach DB	`langchain-cockroachdb`	cockroachdb/langchain-cockroachdb
Aerospike	`langgraph-checkpoint-aerospike`	aerospike-community/aerospike-langgraph

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