blob: 5b1926123893d3790a07e735df7d45afbe546371 [file] [log] [blame]
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
from .pending_update import PendingUpdate
class Rollback(PendingUpdate):
def to_snapshot_id(self, snapshot_id):
raise NotImplementedError()
def to_snapshot_at_time(self, timestamp_millis):
raise NotImplementedError()
def apply(self):
raise NotImplementedError()
def commit(self):
raise NotImplementedError()