Sam CrowderandGitHub 16b363fbb0 feat(langgraph): implement redis node level cache (#5834) ...

###   Description

Adds Redis as a supported cache backend for LangGraph node-level
caching, enabling distributed caching across multiple processes/servers.
This implementation follows the same patterns as existing InMemoryCache
and SqliteCache.

###  Key changes
  - New RedisCache class implementing the BaseCache interface
  - Support for TTL-based expiration and batch operations
  - Worker-specific cache prefixes for parallel test isolation

###  Dependencies

  - redis package (already included in dev dependencies)

### Test Plan

- Unit tests: Added Redis cache tests covering basic operations, TTL,
batch operations, and error handling
- Integration tests: Redis cache integrated into existing LangGraph test
suite, tested with all checkpointer combinations

2025-08-11 09:19:34 -07:00

..

__init__.py

langgraph checkpoint: new library for checkpoint interfaces (#1163)

2024-07-31 16:45:52 -04:00

embed_test_utils.py

Add in-mem vector search (#2547)

2024-11-27 14:53:24 -08:00

test_jsonplus.py

serialize/deserialize pandas with pickle fallback (#5057)

2025-06-12 15:14:00 -04:00

test_memory.py

Merge branch 'main' into v1

2025-07-22 08:55:42 -04:00

test_redis_cache.py

feat(langgraph): implement redis node level cache (#5834)

2025-08-11 09:19:34 -07:00

test_store.py

fix: add resiliency for task cancellation (#5846)

2025-08-06 13:31:52 -07:00