librados: add lsh-v0 vector placement and query routing#8
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현시점에서 LSH과 hash의 차이가 뭘까요? |
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query_vectors end-to-end path 위에 기본 vector routing을 hash-v0 placeholder에서 lsh-v0 기반 placement로 바꿉니다.
--> 현재 native put/query path에서 실제로 쓰는 lsh-v0 경로만 정리
변경 사항
lsh-v0 placement primitive 추가
lsh-v0 planner 추가
public put/query path에 lsh-v0 연결
테스트 반영
후속 PR 계획
lsh-v0 기본 path가 안정화된 뒤, PG 기반 routing이나 다른 ANN planner는 recall / 성능 기준을 잡고 별도 PR로 분리해서 진행할 예정입니다.
++ 현재 pg기반 routing 하였으나 리콜이 만족스럽지 않아 보완하고 있습니다