I have three data nodes, configured as 16 core 64g, with an index of about 19million documents, including 768 dimensional vector fields. The number of fragments is 24, the number of copies is 1, and the total size includes about 600g copies. Currently, it is retrieved by KNN, k=10, num_ Candidates=5…

Where is the bottleneck of KNN retrieval speed? How to analyze?

Thijsvdp (Thijs) November 16, 2023, 11:44pm 3

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