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fix: enable native Milvus Lite lexical search 

Signed-off-by: Cheney Zhang <chen.zhang@zilliz.com>
This commit is contained in:
Cheney Zhang 2026-06-29 06:03:41 +00:00
parent 2c81e22e28
commit bddbb5f7a5
2 changed files with 3 additions and 5 deletions
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7
mempalace/backends/milvus.py
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@ -410,7 +410,7 @@ class MilvusCollection(BaseCollection):
self._client,
self._remote_collection,
dimension,
enable_native_lexical=self._backend._enable_native_lexical(self._config),
enable_native_lexical=True,
)
self._backend._load_remote_collection(self._client, self._remote_collection)
self._known_dimension = dimension
@ -1085,10 +1085,6 @@ class MilvusBackend(BaseBackend):
self._clients[config] = client
return client
@staticmethod
def _enable_native_lexical(config: _MilvusConfig) -> bool:
return bool(config.uri and _is_server_uri(config.uri))
def get_collection(self, *args, **kwargs) -> MilvusCollection:
palace, collection_name, create, options = self._normalize_args(args, kwargs)
config = self._effective_config(palace, options)
@ -1230,6 +1226,7 @@ class MilvusBackend(BaseBackend):
datatype=DataType.VARCHAR,
max_length=DOCUMENT_MAX_LENGTH,
enable_analyzer=enable_native_lexical,
enable_match=enable_native_lexical,
)
schema.add_field(field_name=FIELD_METADATA, datatype=DataType.JSON)
schema.add_field(

1
tests/test_milvus_backend.py
View File

@ -85,6 +85,7 @@ def test_milvus_lite_add_query_filter_lexical_and_marker(tmp_path):
assert MilvusBackend.detect(palace.local_path)
assert os.path.isfile(os.path.join(palace.local_path, "milvus_backend.json"))
assert os.path.exists(os.path.join(palace.local_path, "milvus.db"))
assert col._has_native_lexical()
assert col.count() == 3
result = col.query(