| # 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. |
| |
| class ForbiddenUDAF: |
| """A UDAF module that shadows the built-in pathlib module.""" |
| |
| def __init__(self): |
| self.total = 0 |
| |
| def accumulate(self, value): |
| if value is not None: |
| self.total += value |
| |
| def merge(self, other_state): |
| if other_state is not None: |
| self.total += other_state |
| |
| def finish(self): |
| return self.total |
| |
| @property |
| def aggregate_state(self): |
| return self.total |
