Files
lancedb/docs/web-tests/py/test_search.py
T
Jack YeandClaude Sonnet 5 de95ed3f6d docs: overhaul curation, feature engineering, security and deployment guides (#4748)
A broad documentation pass across the areas LanceDB Enterprise and
Embedded
diverge on most:

**Data Curation** -- GPU Function execution, Slurm scheduling (and what
Slurm is, for readers new to it), blob late materialization as its own
page, joins, aggregation/profiling, sampling, near-duplicate detection,
chunking, distributed shuffle, and IVF-partition clustering.

**Feature Engineering** -- computed columns and materialized views,
restructured to lead with the Function-based path and show the SQL form
side by side with Python throughout; a single Auto Refresh page instead
of
duplicating scheduling details on every refresh page; adaptive
execution;
checkpointing; GPU and Slurm placement for refresh workers; a Training
Cache page for the PyTorch data loader's automatic cache benefit.

**Security & Governance** -- an Audit Log reference (schema, access,
grants), Secrets promoted to an ordinary catalog object with their own
SQL
DDL and a vending/rotation guide, and privilege-table fixes verified
against the authorization source.

**Deployment & Maintenance** -- Horizontal Scaling and OpenTelemetry
moved
into a real Deployment area; Automated Cleanup folded into Intelligent
Auto-Maintenance (every other maintenance decision already lived there);
RTE Compaction and Advanced Conflict Resolution documented in depth.

**Landing page** -- the Enterprise feature comparison table reorganized
(several redundant or stale rows removed, several new areas added), and
the
"why Enterprise" bullets replaced with ones tied to a concrete page
(Performance, Scale, Fault tolerance, Multicloud deployment, Simplify
operations) instead of vague promises.

Plus a full pass addressing lancedb-gatekeeper's review: a real
test-safety
bug (a quickstart test could silently overwrite and delete a
deployment's
own `frames` table), a fabricated SQL statement with no backing
implementation, an actual dedup-guarantee bug in `take_row_ids`, and
dozens
of documentation-accuracy fixes verified against source rather than
taken
on faith -- each either fixed, or left with an explicit note on why it
needs a feature or deployment owner's sign-off instead of being guessed
at.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

https://claude.ai/code/session_018PXMCbRH6i5w47TsjeEUMT

---------

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-11-03 16:17:24 -08:00

743 lines
24 KiB
Python

# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright The LanceDB Authors
# --8<-- [start:import-lancedb]
import lancedb
# --8<-- [end:import-lancedb]
# --8<-- [start:import-numpy]
from lancedb.query import BoostQuery, MatchQuery
import numpy as np
import pyarrow as pa
# --8<-- [end:import-numpy]
# --8<-- [start:import-datetime]
from datetime import datetime
# --8<-- [end:import-datetime]
# --8<-- [start:import-lancedb-pydantic]
from lancedb.pydantic import Vector, LanceModel
# --8<-- [end:import-lancedb-pydantic]
# --8<-- [start:import-pydantic-base-model]
from pydantic import BaseModel
# --8<-- [end:import-pydantic-base-model]
# --8<-- [start:import-lancedb-fts]
from lancedb.index import FTS
# --8<-- [end:import-lancedb-fts]
# --8<-- [start:import-os]
import os
# --8<-- [end:import-os]
# --8<-- [start:import-embeddings]
from lancedb.embeddings import get_registry
# --8<-- [end:import-embeddings]
import pytest
# --8<-- [start:class-definition]
class Metadata(BaseModel):
source: str
timestamp: datetime
class Document(BaseModel):
content: str
meta: Metadata
class LanceSchema(LanceModel):
id: str
vector: Vector(1536)
payload: Document
# --8<-- [end:class-definition]
def test_vector_search():
# --8<-- [start:exhaustive_search]
import lancedb
uri = "data/sample-lancedb"
db = lancedb.connect(uri)
data = [
{"vector": row, "item": f"item {i}"}
for i, row in enumerate(np.random.random((10_000, 1536)).astype("float32"))
]
tbl = db.create_table("vector_search", data=data, mode="overwrite")
tbl.search(np.random.random((1536))).limit(10).to_list()
# --8<-- [end:exhaustive_search]
# --8<-- [start:exhaustive_search_cosine]
tbl.search(np.random.random((1536))).distance_type("cosine").limit(10).to_list()
# --8<-- [end:exhaustive_search_cosine]
# --8<-- [start:create_table_with_nested_schema]
# Let's add 100 sample rows to our dataset
data = [
LanceSchema(
id=f"id{i}",
vector=np.random.randn(1536),
payload=Document(
content=f"document{i}",
meta=Metadata(source=f"source{i % 10}", timestamp=datetime.now()),
),
)
for i in range(100)
]
# Synchronous client
tbl = db.create_table("documents", data=data, mode="overwrite")
# --8<-- [end:create_table_with_nested_schema]
# --8<-- [start:search_result_as_pyarrow]
tbl.search(np.random.randn(1536)).to_arrow()
# --8<-- [end:search_result_as_pyarrow]
# --8<-- [start:search_result_as_pandas]
tbl.search(np.random.randn(1536)).to_pandas()
# --8<-- [end:search_result_as_pandas]
# --8<-- [start:search_result_as_pandas_flatten_true]
tbl.search(np.random.randn(1536)).to_pandas(flatten=True)
# --8<-- [end:search_result_as_pandas_flatten_true]
# --8<-- [start:search_result_as_pandas_flatten_1]
tbl.search(np.random.randn(1536)).to_pandas(flatten=1)
# --8<-- [end:search_result_as_pandas_flatten_1]
# --8<-- [start:search_result_as_list]
tbl.search(np.random.randn(1536)).to_list()
# --8<-- [end:search_result_as_list]
# --8<-- [start:search_result_as_pydantic]
tbl.search(np.random.randn(1536)).to_pydantic(LanceSchema)
# --8<-- [end:search_result_as_pydantic]
@pytest.mark.asyncio
async def test_vector_search_async():
# --8<-- [start:exhaustive_search_async]
import lancedb
uri = "data/sample-lancedb"
async_db = await lancedb.connect_async(uri)
data = [
{"vector": row, "item": f"item {i}"}
for i, row in enumerate(np.random.random((10_000, 1536)).astype("float32"))
]
async_tbl = await async_db.create_table(
"vector_search_async", data=data, mode="overwrite"
)
(await (await async_tbl.search(np.random.random((1536)))).limit(10).to_list())
# --8<-- [end:exhaustive_search_async]
# --8<-- [start:exhaustive_search_async_cosine]
(
await (await async_tbl.search(np.random.random((1536))))
.distance_type("cosine")
.limit(10)
.to_list()
)
# --8<-- [end:exhaustive_search_async_cosine]
# --8<-- [start:create_table_async_with_nested_schema]
# Let's add 100 sample rows to our dataset
data = [
LanceSchema(
id=f"id{i}",
vector=np.random.randn(1536),
payload=Document(
content=f"document{i}",
meta=Metadata(source=f"source{i % 10}", timestamp=datetime.now()),
),
)
for i in range(100)
]
async_tbl = await async_db.create_table(
"documents_async", data=data, mode="overwrite"
)
# --8<-- [end:create_table_async_with_nested_schema]
# --8<-- [start:search_result_async_as_pyarrow]
await (await async_tbl.search(np.random.randn(1536))).to_arrow()
# --8<-- [end:search_result_async_as_pyarrow]
# --8<-- [start:search_result_async_as_pandas]
await (await async_tbl.search(np.random.randn(1536))).to_pandas()
# --8<-- [end:search_result_async_as_pandas]
# --8<-- [start:search_result_async_as_list]
await (await async_tbl.search(np.random.randn(1536))).to_list()
# --8<-- [end:search_result_async_as_list]
def test_fts_fuzzy_query():
uri = "data/fuzzy-example"
db = lancedb.connect(uri)
table = db.create_table(
"my_table_fts_fuzzy",
data=pa.table(
{
"text": [
"fa",
"fo", # spellchecker:disable-line
"fob",
"focus",
"foo",
"food",
"foul",
]
}
),
mode="overwrite",
)
table.create_fts_index("text", replace=True)
results = table.search(MatchQuery("foo", "text", fuzziness=1)).to_pandas()
assert len(results) == 4
assert set(results["text"].to_list()) == {
"foo",
"fo", # 1 deletion # spellchecker:disable-line
"fob", # 1 substitution
"food", # 1 insertion
}
def test_fts_boost_query():
uri = "data/boost-example"
db = lancedb.connect(uri)
table = db.create_table(
"my_table_fts_boost",
data=pa.table(
{
"title": [
"The Hidden Gems of Travel",
"Exploring Nature's Wonders",
"Cultural Treasures Unveiled",
"The Nightlife Chronicles",
"Scenic Escapes and Challenges",
],
"desc": [
"A vibrant city with occasional traffic jams.",
"Beautiful landscapes but overpriced tourist spots.",
"Rich cultural heritage but humid summers.",
"Bustling nightlife but noisy streets.",
"Scenic views but limited public transport options.",
],
}
),
mode="overwrite",
)
table.create_fts_index("desc", replace=True)
results = table.search(
BoostQuery(
MatchQuery("beautiful, cultural, nightlife", "desc"),
MatchQuery("bad traffic jams, overpriced", "desc"),
),
).to_pandas()
# we will hit 3 results because the positive query has 3 hits
assert len(results) == 3
# the one containing "overpriced" will be negatively boosted,
# so it will be the last one
assert (
results["desc"].to_list()[2]
== "Beautiful landscapes but overpriced tourist spots."
)
def test_fts_native():
# --8<-- [start:basic_fts]
import lancedb
uri = "data/sample-lancedb"
db = lancedb.connect(uri)
table = db.create_table(
"my_table_fts",
data=[
{"vector": [3.1, 4.1], "text": "Frodo was a happy puppy"},
{"vector": [5.9, 26.5], "text": "There are several kittens playing"},
],
mode="overwrite",
)
table.create_fts_index("text")
table.search("puppy").limit(10).select(["text"]).to_list()
# [{'text': 'Frodo was a happy puppy', '_score': 0.6931471824645996}]
# ...
# --8<-- [end:basic_fts]
# --8<-- [start:fts_config_stem]
table.create_fts_index("text", tokenizer_name="en_stem", replace=True)
# --8<-- [end:fts_config_stem]
# --8<-- [start:fts_config_folding]
table.create_fts_index(
"text",
language="French",
stem=True,
ascii_folding=True,
replace=True,
)
# --8<-- [end:fts_config_folding]
# --8<-- [start:fts_prefiltering]
table.search("puppy").limit(10).where("text='foo'", prefilter=True).to_list()
# --8<-- [end:fts_prefiltering]
# --8<-- [start:fts_postfiltering]
table.search("puppy").limit(10).where("text='foo'", prefilter=False).to_list()
# --8<-- [end:fts_postfiltering]
# --8<-- [start:fts_with_position]
table.create_fts_index("text", with_position=True, replace=True)
# --8<-- [end:fts_with_position]
# --8<-- [start:fts_incremental_index]
table.add([{"vector": [3.1, 4.1], "text": "Frodo was a happy puppy"}])
table.optimize()
# --8<-- [end:fts_incremental_index]
@pytest.mark.asyncio
async def test_fts_native_async():
# --8<-- [start:basic_fts_async]
import lancedb
uri = "data/sample-lancedb"
async_db = await lancedb.connect_async(uri)
async_tbl = await async_db.create_table(
"my_table_fts_async",
data=[
{"vector": [3.1, 4.1], "text": "Frodo was a happy puppy"},
{"vector": [5.9, 26.5], "text": "There are several kittens playing"},
],
mode="overwrite",
)
# async API uses our native FTS algorithm
await async_tbl.create_index("text", config=FTS())
await (await async_tbl.search("puppy")).select(["text"]).limit(10).to_list()
# [{'text': 'Frodo was a happy puppy', '_score': 0.6931471824645996}]
# ...
# --8<-- [end:basic_fts_async]
# --8<-- [start:fts_config_stem_async]
await async_tbl.create_index(
"text", config=FTS(language="English", stem=True, remove_stop_words=True)
)
# --8<-- [end:fts_config_stem_async]
# --8<-- [start:fts_config_folding_async]
await async_tbl.create_index(
"text", config=FTS(language="French", stem=True, ascii_folding=True)
)
# --8<-- [end:fts_config_folding_async]
# --8<-- [start:fts_prefiltering_async]
await (await async_tbl.search("puppy")).limit(10).where("text='foo'").to_list()
# --8<-- [end:fts_prefiltering_async]
# --8<-- [start:fts_postfiltering_async]
await (
(await async_tbl.search("puppy"))
.limit(10)
.where("text='foo'")
.postfilter()
.to_list()
)
# --8<-- [end:fts_postfiltering_async]
# --8<-- [start:fts_with_position_async]
await async_tbl.create_index("text", config=FTS(with_position=True))
# --8<-- [end:fts_with_position_async]
# --8<-- [start:fts_incremental_index_async]
await async_tbl.add([{"vector": [3.1, 4.1], "text": "Frodo was a happy puppy"}])
await async_tbl.optimize()
# --8<-- [end:fts_incremental_index_async]
def _vectors(n, dim, seed=0, column="vector"):
rng = np.random.default_rng(seed)
return [
{column: rng.random(dim).astype("float32"), "id": i} for i in range(n)
]
def _build_indexed_table(db, name, dim=128, n=512):
tbl = db.create_table(name, _vectors(n, dim), mode="overwrite")
tbl.create_index(metric="cosine", num_partitions=4, num_sub_vectors=8)
return tbl
def test_vs_distance_metric_and_brute_force(tmp_db):
tbl = tmp_db.create_table("vs_metric", _vectors(64, 1536), mode="overwrite")
# --8<-- [start:configure_distance_metric]
tbl.search(np.random.random((1536))).distance_type("cosine").limit(10).to_list()
# --8<-- [end:configure_distance_metric]
# --8<-- [start:brute_force_search]
tbl.search(np.random.random((1536))).limit(3).to_list()
# --8<-- [end:brute_force_search]
def test_vs_select_vector_column(tmp_db):
db = tmp_db
# --8<-- [start:select_vector_column]
import pyarrow as pa
schema = pa.schema([
pa.field("id", pa.int32()),
pa.field(
"image",
pa.struct([pa.field("embedding", pa.list_(pa.float32(), 2))]),
),
])
table = db.create_table(
"nested",
data=[{"id": 0, "image": {"embedding": [0.0, 1.0]}}],
schema=schema,
)
# Inferred: the only vector leaf is `image.embedding`.
table.search([0.0, 1.0]).limit(1).to_list()
# Explicit: required when more than one vector column matches.
table.search([0.0, 1.0], vector_column_name="image.embedding").limit(1).to_list()
# --8<-- [end:select_vector_column]
def test_vs_index_nested_column(tmp_db):
dim = 16
schema = pa.schema(
[
pa.field("id", pa.int32()),
pa.field(
"image",
pa.struct([pa.field("embedding", pa.list_(pa.float32(), dim))]),
),
]
)
rng = np.random.default_rng(0)
data = [
{"id": i, "image": {"embedding": rng.random(dim).astype("float32").tolist()}}
for i in range(512)
]
table = tmp_db.create_table(
"nested_index", data=data, schema=schema, mode="overwrite"
)
# --8<-- [start:index_nested_column]
table.create_index(vector_column_name="image.embedding")
# --8<-- [end:index_nested_column]
assert table.list_indices()
def test_vs_indexed_queries(tmp_db):
table = _build_indexed_table(tmp_db, "vs_indexed", dim=128, n=512)
embedding = np.random.random(128)
# --8<-- [start:exact_vs_approximate_distances]
# Indexed ANN search without refinement (fast, approximate `_distance`)
fast_results = (
table.search(embedding)
.limit(10)
.to_pandas()
)
# Recompute distances on full vectors for reranked candidates
exact_distance_results = (
table.search(embedding)
.limit(10)
.refine_factor(1)
.to_pandas()
)
# Rerank a larger candidate set for better recall (higher latency)
higher_recall_results = (
table.search(embedding)
.limit(10)
.refine_factor(20)
.to_pandas()
)
# --8<-- [end:exact_vs_approximate_distances]
# --8<-- [start:bypass_vector_index]
table.search(embedding).bypass_vector_index().limit(5).to_pandas()
# --8<-- [end:bypass_vector_index]
assert len(fast_results) == 10
assert len(exact_distance_results) == 10
assert len(higher_recall_results) == 10
def test_vs_fast_search(tmp_db, monkeypatch):
table = _build_indexed_table(tmp_db, "vs_fast", dim=128, n=512)
embedding = np.random.random(128)
# `fast_search` is an Enterprise/async query flag; strip it so the snippet
# runs against a local OSS table without changing what readers see.
real_search = table.search
monkeypatch.setattr(
table,
"search",
lambda *a, **k: real_search(
*a, **{key: val for key, val in k.items() if key != "fast_search"}
),
)
# --8<-- [start:fast_search]
table.search(embedding, fast_search=True).limit(5).to_pandas()
# --8<-- [end:fast_search]
def test_vs_distance_range(tmp_db):
tbl = tmp_db.create_table("vs_distance_range", _vectors(256, 256), mode="overwrite")
# --8<-- [start:search_distance_range]
query = np.random.random(256)
# Search for the vectors within the range of [0.1, 0.5)
tbl.search(query).distance_range(0.1, 0.5).to_arrow()
# Search for the vectors with the distance less than 0.5
tbl.search(query).distance_range(upper_bound=0.5).to_arrow()
# Search for the vectors with the distance greater or equal to 0.1
tbl.search(query).distance_range(lower_bound=0.1).to_arrow()
# --8<-- [end:search_distance_range]
def test_vs_multivector_search(tmp_db):
schema = pa.schema(
[
pa.field("id", pa.int64()),
pa.field("vector", pa.list_(pa.list_(pa.float32(), 256))),
]
)
rng = np.random.default_rng(0)
data = [{"id": i, "vector": rng.random(size=(2, 256)).tolist()} for i in range(64)]
tbl = tmp_db.create_table(
"vs_multivector", data=data, schema=schema, mode="overwrite"
)
# --8<-- [start:multivector_search]
query_multi = np.random.random(size=(2, 256))
results_multi = tbl.search(query_multi).limit(5).to_pandas()
# --8<-- [end:multivector_search]
assert len(results_multi) <= 5
def test_vs_binary_search(tmp_db):
db = tmp_db
# --8<-- [start:search_binary_vectors]
import numpy as np
import pyarrow as pa
schema = pa.schema(
[
pa.field("id", pa.int64()),
# for dim=256, lance stores every 8 bits in a byte
# so the vector field should be a list of 256 / 8 = 32 bytes
pa.field("vector", pa.list_(pa.uint8(), 32)),
]
)
tbl = db.create_table("my_binary_vectors", schema=schema)
data = []
for i in range(1024):
vector = np.random.randint(0, 2, size=256)
# pack the binary vector into bytes to save space
packed_vector = np.packbits(vector)
data.append(
{
"id": i,
"vector": packed_vector,
}
)
tbl.add(data)
query = np.random.randint(0, 2, size=256)
packed_query = np.packbits(query)
tbl.search(packed_query).distance_type("hamming").to_arrow()
# --8<-- [end:search_binary_vectors]
def test_vs_enterprise_filtering(tmp_db, monkeypatch):
import sys
import types
dim = 384
rng = np.random.default_rng(0)
rows = [
{
"vector": rng.random(dim).astype("float32"),
"text": f"story {i}",
"keywords": f"kw{i}",
"label": i % 4,
}
for i in range(50)
]
tmp_db.create_table("lancedb-enterprise-quickstart", data=rows, mode="overwrite")
db = tmp_db
# Mock the Hugging Face dataset loader to avoid network downloads.
class _FakeDataset:
def __init__(self, n):
self._emb = [rng.random(dim).astype("float32") for _ in range(n)]
self._kw = [f"kw{i}" for i in range(n)]
def __getitem__(self, key):
if isinstance(key, str):
return {"keywords_embeddings": self._emb, "keywords": self._kw}[key]
return {"keywords": self._kw[key], "keywords_embeddings": self._emb[key]}
fake_datasets = types.ModuleType("datasets")
fake_datasets.load_dataset = lambda *a, **k: _FakeDataset(10)
monkeypatch.setitem(sys.modules, "datasets", fake_datasets)
# --8<-- [start:vector_search_prefilter]
from datasets import load_dataset
# Load query vector from dataset
query_dataset = load_dataset("sunhaozhepy/ag_news_sbert_keywords_embeddings", split="test[5000:5001]")
print(f"Query keywords: {query_dataset[0]['keywords']}")
query_embed = query_dataset["keywords_embeddings"][0]
# Open table and perform search
table_name = "lancedb-enterprise-quickstart"
table = db.open_table(table_name)
# Vector search with filters (pre-filtering is the default)
search_results = (
table.search(query_embed)
.where("label > 2")
.select(["text", "keywords", "label"])
.limit(5)
.to_pandas()
)
print("Search results (with pre-filtering):")
print(search_results)
# --8<-- [end:vector_search_prefilter]
# --8<-- [start:vector_search_postfilter]
results_post_filtered = (
table.search(query_embed)
.where("label > 1", prefilter=False)
.select(["text", "keywords", "label"])
.limit(5)
.to_pandas()
)
print("Vector search results with post-filter:")
print(results_post_filtered)
# --8<-- [end:vector_search_postfilter]
# --8<-- [start:batch_search]
# Load a batch of query embeddings
query_dataset = load_dataset(
"sunhaozhepy/ag_news_sbert_keywords_embeddings", split="test[5000:5005]"
)
query_embeds = query_dataset["keywords_embeddings"]
batch_results = table.search(query_embeds).limit(5).to_pandas()
print(batch_results)
# --8<-- [end:batch_search]
@pytest.mark.skip()
def test_hybrid_search():
# --8<-- [start:import-openai]
import openai
# --8<-- [end:import-openai]
# --8<-- [start:openai-embeddings]
# Ingest embedding function in LanceDB table
# Configuring the environment variable OPENAI_API_KEY
if "OPENAI_API_KEY" not in os.environ:
# OR set the key here as a variable
openai.api_key = "sk-..."
embeddings = get_registry().get("openai").create()
# --8<-- [end:openai-embeddings]
# --8<-- [start:class-Documents]
class Documents(LanceModel):
vector: Vector(embeddings.ndims()) = embeddings.VectorField()
text: str = embeddings.SourceField()
# --8<-- [end:class-Documents]
# --8<-- [start:basic_hybrid_search]
import lancedb
data = [
{"text": "rebel spaceships striking from a hidden base"},
{"text": "have won their first victory against the evil Galactic Empire"},
{"text": "during the battle rebel spies managed to steal secret plans"},
{"text": "to the Empire's ultimate weapon the Death Star"},
]
uri = "data/sample-lancedb"
db = lancedb.connect(uri)
table = db.create_table("documents", schema=Documents)
# ingest docs with auto-vectorization
table.add(data)
# Create a fts index before the hybrid search
table.create_fts_index("text")
# hybrid search with default re-ranker
table.search("flower moon", query_type="hybrid").to_pandas()
# --8<-- [end:basic_hybrid_search]
# --8<-- [start:hybrid_search_pass_vector_text]
vector_query = [0.1, 0.2, 0.3, 0.4, 0.5]
text_query = "flower moon"
(
table.search(query_type="hybrid")
.vector(vector_query)
.text(text_query)
.limit(5)
.to_pandas()
)
# --8<-- [end:hybrid_search_pass_vector_text]
@pytest.mark.skip
async def test_hybrid_search_async():
import openai
# --8<-- [start:openai-embeddings]
# Ingest embedding function in LanceDB table
# Configuring the environment variable OPENAI_API_KEY
if "OPENAI_API_KEY" not in os.environ:
# OR set the key here as a variable
openai.api_key = "sk-..."
embeddings = get_registry().get("openai").create()
# --8<-- [end:openai-embeddings]
# --8<-- [start:class-Documents]
class Documents(LanceModel):
vector: Vector(embeddings.ndims()) = embeddings.VectorField()
text: str = embeddings.SourceField()
# --8<-- [end:class-Documents]
# --8<-- [start:basic_hybrid_search_async]
import lancedb
uri = "data/sample-lancedb"
async_db = await lancedb.connect_async(uri)
data = [
{"text": "rebel spaceships striking from a hidden base"},
{"text": "have won their first victory against the evil Galactic Empire"},
{"text": "during the battle rebel spies managed to steal secret plans"},
{"text": "to the Empire's ultimate weapon the Death Star"},
]
async_tbl = await async_db.create_table("documents_async", schema=Documents)
# ingest docs with auto-vectorization
await async_tbl.add(data)
# Create a fts index before the hybrid search
await async_tbl.create_index("text", config=FTS())
text_query = "flower moon"
# hybrid search with default re-ranker
await (await async_tbl.search("flower moon", query_type="hybrid")).to_pandas()
# --8<-- [end:basic_hybrid_search_async]
# --8<-- [start:hybrid_search_pass_vector_text_async]
vector_query = [0.1, 0.2, 0.3, 0.4, 0.5]
text_query = "flower moon"
await (
async_tbl.query()
.nearest_to(vector_query)
.nearest_to_text(text_query)
.limit(5)
.to_pandas()
)
# --8<-- [end:hybrid_search_pass_vector_text_async]