def __init__(self, namefield):
    self._namefield = namefield

    #: Whether all names need to be requested (e.g. if a non-equality operator
    #: has been used)
    self._allnames = False

    #: Which names to request
    self._names = None

    #: Data kinds referenced by the filter (used by L{Query.RequestedData})
    self._datakinds = set()
Clear the cached pillar, grains, and mine data of the targeted minions
dataset/ETHPy150Open ganeti/ganeti/lib/query.py/_FilterHints.__init__--crossover with--dataset/ETHPy150Open saltstack/salt/salt/runners/cache.py/clear_all