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Chang She
2023-03-23 17:31:24 -07:00
parent b91139d3c7
commit 826fe320bb
3 changed files with 58 additions and 7 deletions
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11
python/lancedb/table.py
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@@ -60,6 +60,17 @@ class LanceTable:
return os.path.join(self._conn.uri, f"{self.name}.lance")
def create_index(self, num_partitions=256, num_sub_vectors=96):
"""Create an index on the table.
Parameters
----------
num_partitions: int
The number of IVF partitions to use when creating the index.
Default is 256.
num_sub_vectors: int
The number of PQ sub-vectors to use when creating the index.
Default is 96.
"""
return self._dataset.create_index(
column=VECTOR_COLUMN_NAME,
index_type="IVF_PQ",