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/*
 * 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.hive.spark.client.metrics;

import org.apache.hadoop.hive.common.classification.InterfaceAudience;

/**
 * Method by which input data was read. Network means that the data was read over the network
 * from a remote block manager (which may have stored the data on-disk or in-memory).
 */
@InterfaceAudience.Private
public enum DataReadMethod {
  Memory, Disk, Hadoop, Network, Multiple
}