| /* |
| * 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. |
| */ |
| |
| package org.apache.flink.runtime.jobgraph; |
| |
| import org.apache.flink.annotation.PublicEvolving; |
| import org.apache.flink.configuration.ConfigOption; |
| |
| import static org.apache.flink.configuration.ConfigOptions.key; |
| |
| /** The {@link ConfigOption configuration options} used when restoring from a savepoint. */ |
| @PublicEvolving |
| public class SavepointConfigOptions { |
| |
| /** The path to a savepoint that will be used to bootstrap the pipeline's state. */ |
| public static final ConfigOption<String> SAVEPOINT_PATH = |
| key("execution.savepoint.path") |
| .stringType() |
| .noDefaultValue() |
| .withDescription( |
| "Path to a savepoint to restore the job from (for example hdfs:///flink/savepoint-1537)."); |
| |
| /** |
| * A flag indicating if we allow Flink to skip savepoint state that cannot be restored, e.g. |
| * because the corresponding operator has been removed. |
| */ |
| public static final ConfigOption<Boolean> SAVEPOINT_IGNORE_UNCLAIMED_STATE = |
| key("execution.savepoint.ignore-unclaimed-state") |
| .booleanType() |
| .defaultValue(false) |
| .withDescription( |
| "Allow to skip savepoint state that cannot be restored. " |
| + "Allow this if you removed an operator from your pipeline after the savepoint was triggered."); |
| } |