hbase-client/src/main/java/org/apache/hadoop/hbase/client/StatisticTrackable.java

   1 /*
   2  * Licensed to the Apache Software Foundation (ASF) under one or more
   3  * contributor license agreements.  See the NOTICE file distributed with
   4  * this work for additional information regarding copyright ownership.
   5  * The ASF licenses this file to you under the Apache License, Version 2.0
   6  * (the "License"); you may not use this file except in compliance with
   7  * the License.  You may obtain a copy of the License at
   8  *
   9  * http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17 package org.apache.hadoop.hbase.client;
  18
  19 import org.apache.hadoop.hbase.ServerName;
  20 import org.apache.yetus.audience.InterfaceAudience;
  21
  22 /**
  23  * Parent interface for an object to get updates about per-region statistics.
  24  */
  25 @InterfaceAudience.Private
  26 public interface StatisticTrackable {
  27   /**
  28    *  Update stats per region.
  29    * */
  30   void updateRegionStats(ServerName server, byte[] region, RegionLoadStats stats);
  31 }