LanceDB · Example Payload

Lancedb Hybrid Query Example

Vector DatabaseMultimodalLance FormatLakehouseRAGAgent MemoryOpen SourceEmbeddingsFull-Text SearchHybrid SearchColumnar StorageArrowAI Infrastructure

Lancedb Hybrid Query Example is an example object payload from LanceDB, with 13 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

$commentvectorvectorColumnkmetricfullTextQueryftsColumnsfilterselectwithRowIdreranknprobesrefineFactor

Example Payload

Raw ↑ 
{
  "$comment": "POST /v1/table/{id}/query — hybrid (vector + FTS) search with reranking and SQL filter",
  "vector": [0.0123, -0.0871, 0.4421, "..."],
  "vectorColumn": "embedding",
  "k": 20,
  "metric": "cosine",
  "fullTextQuery": "vector index compaction",
  "ftsColumns": ["text"],
  "filter": "category = 'engineering' AND created_at > timestamp '2026-01-01'",
  "select": ["id", "text", "category", "created_at"],
  "withRowId": false,
  "rerank": {
    "type": "rrf",
    "weights": { "vector": 0.7, "fts": 0.3 }
  },
  "nprobes": 32,
  "refineFactor": 4
}