写入带元数据的 payload
写入带元数据的 payload
store.upsert([
{"id": "doc-101#chunk-3", "vector": vec,
"payload": {"product": "router-A", "version": "v2.3",
"lang": "zh", "updated": "2026-08-01"}},
])查询时过滤
查询时过滤
hits = store.search(q_vec, top_k=10,
filter={"product": "router-A", "version": "v2.3"})高频过滤字段建成 payload 索引，避免过滤退化成逐条扫描。