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drop_index_properties()

This operation drops the specified index properties.

Request Syntax​

drop_index_properties(
    self,
    collection_name: str,
    index_name: str,
    property_keys: List[str],
    timeout: Optional[float] = None,
    **kwargs,
)

PARAMETERS:

  • collection_name (str) -

    The name of the target collection.

  • index_name (str) -

    The name of the index file to drop.

  • property_keys (List[str]) -

    The names of the properties to drop in a list. Possible properties are as follows:

    • mmap.enabled

  • timeout (Optional[float]) -

    The timeout duration for this operation.

    Setting this to None indicates that this operation timeouts when any response arrives or any error occurs.

RETURN TYPE:

NoneType

RETURNS:

None

EXCEPTIONS:

  • MilvusException

    This exception will be raised when any error occurs during this operation.

Examples​

from pymilvus import MilvusClient

# 1. Create a milvus client
client = MilvusClient(
    uri="YOUR_CLUSTER_ENDPOINT",
    token="YOUR_CLUSTER_TOKEN"
)

client.drop_index_properties(
    collection_name="collection_name",
    index_name="my_vector", 
    property_keys = ["mmap.enabled"]
)