001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to you under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.hadoop.hbase.client;
018
019import org.apache.hadoop.hbase.ServerName;
020import org.apache.yetus.audience.InterfaceAudience;
021
022/**
023 * Parent interface for an object to get updates about per-region statistics.
024 */
025@InterfaceAudience.Private
026public interface StatisticTrackable {
027  /**
028   *  Update stats per region.
029   * */
030  void updateRegionStats(ServerName server, byte[] region, RegionLoadStats stats);
031}