def test_create_with_column_families(self):
from gcloud.bigtable.column_family import ColumnFamily
from gcloud.bigtable.column_family import MaxVersionsGCRule
cf_id1 = 'col-fam-id1'
cf1 = ColumnFamily(cf_id1, None)
cf_id2 = 'col-fam-id2'
gc_rule = MaxVersionsGCRule(42)
cf2 = ColumnFamily(cf_id2, None, gc_rule=gc_rule)
initial_split_keys = None
column_families = [cf1, cf2]
self._create_test_helper(initial_split_keys,
column_families=column_families)
def column_family(self, column_family_id, gc_rule=None):
"""Factory to create a column family associated with this table.
:type column_family_id: str
:param column_family_id: The ID of the column family. Must be of the
form ``[_a-zA-Z0-9][-_.a-zA-Z0-9]*``.
:type gc_rule: :class:`.column_family.GarbageCollectionRule`
:param gc_rule: (Optional) The garbage collection settings for this
column family.
:rtype: :class:`.column_family.ColumnFamily`
:returns: A column family owned by this table.
"""
return ColumnFamily(column_family_id, self, gc_rule=gc_rule)