/*
 * 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.kubernetes.operator.api.status;

/** Snapshot trigger mechanism. */
public enum SnapshotTriggerType {
    /** Snapshot manually triggered by changing a triggerNonce. */
    MANUAL,
    /** Snapshot periodically triggered by the operator. */
    PERIODIC,
    /** Snapshot triggered during stateful upgrade. */
    UPGRADE,
    /** Snapshot trigger mechanism unknown, such as savepoint retrieved directly from Flink job. */
    UNKNOWN
}
