content: /*
   * 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.metrics.dump;
  
  import org.apache.flink.runtime.metrics.dump.QueryScopeInfo.TaskQueryScopeInfo;
  
  /**
   * Container for the shuffle scope. Stores the id of the job/vertex, the subtask index and the id of
   * the shuffle.
   */
  public class ShuffleQueryScopeInfo extends TaskQueryScopeInfo {
  
    public final int shuffleId;
  
    public static final byte INFO_CATEGORY_SHUFFLE = 6;
  
    public ShuffleQueryScopeInfo(
        String jobID, String vertexID, int subtaskIndex, int attemptNumber, int shuffleId) {
      this(jobID, vertexID, subtaskIndex, attemptNumber, shuffleId, "");
    }
  
    public ShuffleQueryScopeInfo(
        String jobID,
        String vertexID,
        int subtaskIndex,
        int attemptNumber,
        int shuffleId,
        String scope) {
      super(jobID, vertexID, subtaskIndex, attemptNumber, scope);
      this.shuffleId = shuffleId;
    }
  
    @Override
    public ShuffleQueryScopeInfo copy(String additionalScope) {
      return new ShuffleQueryScopeInfo(
          this.jobID,
          this.vertexID,
          this.subtaskIndex,
          this.attemptNumber,
          this.shuffleId,
          concatScopes(additionalScope));
    }
  
    @Override
    public byte getCategory() {
      return INFO_CATEGORY_SHUFFLE;
    }
  }
  