org.apache.flink.runtime.checkpoint.CheckpointRetentionPolicy Maven / Gradle / Ivy
/*
* 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.checkpoint;
import org.apache.flink.annotation.Internal;
/**
* Policy for whether checkpoints are retained after a job terminates.
*/
@Internal
public enum CheckpointRetentionPolicy {
/** Checkpoints should be retained on cancellation and failure. */
RETAIN_ON_CANCELLATION,
/** Checkpoints should be retained on failure, but not on cancellation. */
RETAIN_ON_FAILURE,
/** Checkpoints should always be cleaned up when an application reaches a terminal state. */
NEVER_RETAIN_AFTER_TERMINATION;
}