org.apache.hadoop.fs.s3a.S3AStorageStatistics Maven / Gradle / Ivy
/*
* 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.fs.s3a;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.fs.statistics.IOStatistics;
import org.apache.hadoop.fs.statistics.impl.StorageStatisticsFromIOStatistics;
import static org.apache.hadoop.fs.statistics.impl.IOStatisticsBinding.emptyStatistics;
/**
* Storage statistics for S3A, dynamically generated from the IOStatistics.
*/
@InterfaceAudience.Private
@InterfaceStability.Evolving
public class S3AStorageStatistics
extends StorageStatisticsFromIOStatistics {
public static final String NAME = "S3AStorageStatistics";
public S3AStorageStatistics(final IOStatistics ioStatistics) {
super(NAME, "s3a", ioStatistics);
}
public S3AStorageStatistics() {
super(NAME, "s3a", emptyStatistics());
}
}