Infinispan VS
Infinispan Infinispan is an open-source in-memory data grid that provides a key/value data store able to hold all types of data, from Java objects to plain text. Since version 15 Infinispan supports vector search over caches.
Installation and Setup
See Get Started to run an Infinispan server, you may want to disable authentication (not supported atm)
Vector Store
See a usage example.
from langchain_community.vectorstores import InfinispanVS