unpin_snapshot_data()

This operation releases a snapshot pin created by pin_snapshot_data() so normal snapshot data garbage collection can resume.

Request Syntax

unpin_snapshot_data(
    self,
    pin_id: int,
    timeout: Optional[float] = None,
    **kwargs,
) -> None

PARAMETERS:

• pin_id (int) -

  The pin ID returned by pin_snapshot_data().

• timeout (Optional[float]) -

  The timeout for this operation in seconds.

• kwargs (dict) -

  Additional request options passed to the underlying RPC.

RETURN TYPE:

NoneType

This operation does not return data.

EXCEPTIONS:

• MilvusException

  Raised when the pin does not exist, has already expired, or the request fails.

Example

from pymilvus import MilvusClient

client = MilvusClient(uri="http://localhost:19530", token="root:Milvus")

pin_id = client.pin_snapshot_data(
    snapshot_name="backup_20260509",
    collection_name="products",
)

client.unpin_snapshot_data(pin_id=pin_id)