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feat(python, rust): expose offset in query (#1556)

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PR is part of #1555
This commit is contained in:
Gagan Bhullar
2024-09-05 09:33:07 -06:00
committed by GitHub
parent 2b8e872be0
commit b24810a011
7 changed files with 101 additions and 1 deletions
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11
python/python/tests/test_query.py
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@@ -51,6 +51,7 @@ class MockTable:
"refine_factor": query.refine_factor,
},
batch_size=batch_size,
offset=query.offset,
).to_reader()
@@ -106,6 +107,13 @@ def test_cast(table):
assert r0.float_field == 1.0
def test_offset(table):
results_without_offset = LanceVectorQueryBuilder(table, [0, 0], "vector")
assert len(results_without_offset.to_pandas()) == 2
results_with_offset = LanceVectorQueryBuilder(table, [0, 0], "vector").offset(1)
assert len(results_with_offset.to_pandas()) == 1
def test_query_builder(table):
rs = (
LanceVectorQueryBuilder(table, [0, 0], "vector")
@@ -269,7 +277,10 @@ async def test_query_async(table_async: AsyncTable):
table_async.query().select({"foo": "id", "bar": "id + 1"}),
expected_columns=["foo", "bar"],
)
await check_query(table_async.query().limit(1), expected_num_rows=1)
await check_query(table_async.query().offset(1), expected_num_rows=1)
await check_query(
table_async.query().nearest_to(pa.array([1, 2])), expected_num_rows=2
)