| /** |
| * 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.hadoop.yarn.api.protocolrecords; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.Public; |
| import org.apache.hadoop.classification.InterfaceStability.Unstable; |
| import org.apache.hadoop.yarn.api.records.ReservationDefinition; |
| import org.apache.hadoop.yarn.api.records.ReservationId; |
| import org.apache.hadoop.yarn.util.Records; |
| |
| /** |
| * {@link ReservationUpdateRequest} captures the set of requirements the user |
| * has to update an existing reservation. |
| * |
| * @see ReservationDefinition |
| * |
| */ |
| @Public |
| @Unstable |
| public abstract class ReservationUpdateRequest { |
| |
| @Public |
| @Unstable |
| public static ReservationUpdateRequest newInstance( |
| ReservationDefinition reservationDefinition, ReservationId reservationId) { |
| ReservationUpdateRequest request = |
| Records.newRecord(ReservationUpdateRequest.class); |
| request.setReservationDefinition(reservationDefinition); |
| request.setReservationId(reservationId); |
| return request; |
| } |
| |
| /** |
| * Get the {@link ReservationDefinition} representing the updated user |
| * constraints for this reservation |
| * |
| * @return the reservation definition representing user constraints |
| */ |
| @Public |
| @Unstable |
| public abstract ReservationDefinition getReservationDefinition(); |
| |
| /** |
| * Set the {@link ReservationDefinition} representing the updated user |
| * constraints for this reservation |
| * |
| * @param reservationDefinition the reservation request representing the |
| * reservation |
| */ |
| @Public |
| @Unstable |
| public abstract void setReservationDefinition( |
| ReservationDefinition reservationDefinition); |
| |
| /** |
| * Get the {@link ReservationId}, that corresponds to a valid resource |
| * allocation in the scheduler (between start and end time of this |
| * reservation) |
| * |
| * @return the {@link ReservationId} representing the unique id of the |
| * corresponding reserved resource allocation in the scheduler |
| */ |
| @Public |
| @Unstable |
| public abstract ReservationId getReservationId(); |
| |
| /** |
| * Set the {@link ReservationId}, that correspond to a valid resource |
| * allocation in the scheduler (between start and end time of this |
| * reservation) |
| * |
| * @param reservationId the {@link ReservationId} representing the the unique |
| * id of the corresponding reserved resource allocation in the |
| * scheduler |
| */ |
| @Public |
| @Unstable |
| public abstract void setReservationId(ReservationId reservationId); |
| |
| } |