hadoop ReservationListResponse 源码

  • 2022-10-20
  • 浏览 (185)

haddop ReservationListResponse 代码

文件路径:/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/ReservationListResponse.java

/**
 * 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.Private;
import org.apache.hadoop.classification.InterfaceAudience.Public;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.yarn.api.records.ReservationAllocationState;
import org.apache.hadoop.yarn.util.Records;

import java.util.List;

/**
 * {@link ReservationListResponse} captures the list of reservations that the
 * user has queried.
 *
 * The resulting list of {@link ReservationAllocationState} contains a list of
 * {@code ResourceAllocationRequest} representing the current state of the
 * reservation resource allocations will be returned. This is subject to change
 * in the event of re-planning a described by {@code ReservationDefinition}
 *
 * @see ReservationAllocationState
 *
 */
@Public
@Unstable
public abstract class ReservationListResponse {

  @Private
  @Unstable
  public static ReservationListResponse newInstance(
      List<ReservationAllocationState> reservationAllocationState) {
    ReservationListResponse response =
        Records.newRecord(ReservationListResponse.class);
    response.setReservationAllocationState(reservationAllocationState);
    return response;
  }

  /**
   * Get the list of {@link ReservationAllocationState}, that corresponds
   * to a reservation in the scheduler.
   *
   * @return the list of {@link ReservationAllocationState} which holds
   * information of a particular reservation
   */
  @Public
  @Unstable
  public abstract List<ReservationAllocationState>
          getReservationAllocationState();

  /**
   * Set the list of {@link ReservationAllocationState}, that correspond
   * to a reservation in the scheduler.
   *
   * @param reservationAllocationState the list of
   * {@link ReservationAllocationState} which holds information of a
   *                                   particular reservation.
   */
  @Private
  @Unstable
  public abstract void setReservationAllocationState(
          List<ReservationAllocationState> reservationAllocationState);
}

相关信息

hadoop 源码目录

相关文章

hadoop AllocateRequest 源码

hadoop AllocateResponse 源码

hadoop ApplicationsRequestScope 源码

hadoop CancelDelegationTokenRequest 源码

hadoop CancelDelegationTokenResponse 源码

hadoop CommitResponse 源码

hadoop ContainerUpdateRequest 源码

hadoop ContainerUpdateResponse 源码

hadoop FailApplicationAttemptRequest 源码

hadoop FailApplicationAttemptResponse 源码

0  赞