@decorators.memoize
def _check_features():
    # get man location
    man = salt.utils.which('man')
    if not man:
        return False

    cmd = '{man} zpool-features'.format(
        man=man
    )
    res = __salt__['cmd.run_all'](cmd, python_shell=False)
    return res['retcode'] == 0
Given optional querystring params extracted from the request, filter the given queryset of documents and return a
dataset/ETHPy150Open saltstack/salt/salt/modules/zpool.py/_check_features--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/src/desktop/api2.py/_filter_documents