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unpin_snapshot_data()
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Addedv3.0.x

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="YOUR_CLUSTER_ENDPOINT", token="YOUR_CLUSTER_TOKEN")

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

client.unpin_snapshot_data(pin_id=pin_id)