Add vector-stores module: one dataset through VectorStore on pgvector, Redis, Qdrant and Elasticsearch

Ingest time, recall@10 against exact search, latency, metadata filtering and running cost, with the defaults that cost recall reproduced and every figure written to output/.
2026-10-09 05:50:01 +00:00
parent 527f4ba7ff
commit 74e6334704
26 changed files with 1065 additions and 0 deletions
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+Redis HNSW EF_RUNTIME: the library default (not set by Spring AI) against explicit values; index rebuilt and reloaded each time
+ef_runtime    recall@10    p50 ms  filt recall    filt p50 ms
+default           0.616       0.6        1.000            1.4
+50                0.962       0.6        1.000            1.3
+200               1.000       0.8        1.000            1.3