Describe the blog post

This blog helps to understand how Lucene HNSW performance in OpenSearch depends on the OS page cache, not the JVM heap, and learn how to size memory for fast, consistent vector search.

Expected Title

Lucene HNSW performance: A deep dive into the OS page cache

Authors Name

Akhil Pathivada

Authors Email

Akhil-Pathivada

Target Draft Date

No response

Blog Post Category

technical

Target Publication Date

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Additional Info

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