Apache Cassandra Hands-On Training Level One

About the Author Ruth Stryker is a long-time trainer who enjoys teaching in a clear and easy-to-understand manner, providing people who are new to a technology with a solid foundation as they move forward. Her all-time favorite student quote is, "Ruth rocks!" With 20 years of experience delivering technical training throughout the San Francisco Bay Area and across the U.S., Ruth now lives in London and delivers training worldwide. She can best be contacted via email (ruth(at)ruthstryker.com), LinkedIn (linkedin.com/in/ruthstryker), or Twitter (@ruthstryker).

ASIN

1500548391

Embedding

CLIP ViT-L/14 · 768d

Distance metric

cosine

Doc fetch

2ms·cache hitGET /v2/namespaces/amazon-products/documents/1500548391

How it works

Similar query

22msnearest_to_id → /query

Doc fetch goes through Layer's Aerospike pull-through cache; cache hit served the row without touching turbopuffer. The similar query asks Layer for nearest neighbors of the stored product vector — queries don't go through the doc cache, so no cache header is set.