| ################################################################################ |
| # 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 enum import Enum |
| |
| from pyflink.java_gateway import get_gateway |
| |
| __all__ = ['InputDependencyConstraint'] |
| |
| |
| class InputDependencyConstraint(Enum): |
| """ |
| This constraint indicates when a task should be scheduled considering its inputs status. |
| |
| :data:`ANY`: |
| |
| Schedule the task if any input is consumable. |
| |
| :data:`ALL`: |
| |
| Schedule the task if all the inputs are consumable. |
| """ |
| |
| ANY = 0 |
| ALL = 1 |
| |
| @staticmethod |
| def _from_j_input_dependency_constraint(j_input_dependency_constraint) \ |
| -> 'InputDependencyConstraint': |
| return InputDependencyConstraint[j_input_dependency_constraint.name()] |
| |
| def _to_j_input_dependency_constraint(self): |
| gateway = get_gateway() |
| JInputDependencyConstraint = gateway.jvm.org.apache.flink.api.common \ |
| .InputDependencyConstraint |
| return getattr(JInputDependencyConstraint, self.name) |