zcollection.collection.Collection.drop_partitions#

Collection.drop_partitions(*, filters=None, timedelta=None)[source]#

Drop the selected partitions.

Parameters:

  • filters (str | Callable[[Dict[str, int]], bool] | None) – The predicate used to filter the partitions to drop. To get more information on the predicate, see the documentation of the partitions() method.

  • timedelta (timedelta | None) – Select the partitions created before the specified time delta relative to the current time.

Returns:

A list of the dropped partitions.

Return type:

Iterable[str]

Example

>>> collection.drop_partitions(filters="year == 2019")
>>> collection.drop_partitions(
...     timedelta=datetime.timedelta(days=30))