list_aliases()
This operation lists all existing aliases for a specific collection.
Request syntax
list_aliases(
collection_name: str,
timeout: Optional[float] = None
)
PARAMETERS:
collection_name (str) -
[REQUIRED]
The name of the collection whose aliases are to be listed.
timeout (float | None)
The timeout duration for this operation.
Setting this to None indicates that this operation times out when any response arrives or any error occurs.
RETURN TYPE:
dict
RETURNS:
A dictionary containing the list of aliases assigned to the specified collection.
{
'aliases': [
'test'
],
'collection_name': 'test_collection',
'db_name': 'default'
}
PARAMETERS:
aliases (list) -
A list of aliases assigned to the specified collection.
collection_name (str) -
The specified collection name.
db_name (str) -
The name of the database to which the specified collection belongs to.
EXCEPTIONS:
MilvusException
This exception will be raised when any error occurs during this operation.
BaseException
This exception will be raised when this operation fails.
Example
from pymilvus import MilvusClient
# 1. Create a milvus client
client = MilvusClient(
uri="http://localhost:19530",
token="root:Milvus"
)
# 2. Create a collection
client.create_collection(collection_name="test_collection", dimension=5)
# 3. Create an alias for the collection
client.create_alias(collection_name="test_collection", alias="test")
# 4. List aliases of the collection
client.list_aliases(collection_name="test_collection")
# {'aliases': ['test'], 'collection_name': 'test_collection', 'db_name': 'default'}