| /* |
| * 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.phoenix.compat; |
| |
| import org.apache.hadoop.hbase.HRegionLocation; |
| import org.apache.hadoop.hbase.client.Admin; |
| import org.apache.hadoop.hbase.client.HBaseAdmin; |
| import org.apache.hadoop.hbase.client.RegionLocator; |
| import org.apache.hadoop.hbase.util.RegionSizeCalculator; |
| |
| import java.io.IOException; |
| |
| public class CompatUtil { |
| |
| private CompatUtil() { |
| // Not to be instantiated |
| } |
| |
| public static boolean tableExists(HBaseAdmin admin, String fullTableName) |
| throws IOException { |
| try { |
| return admin.tableExists(fullTableName); |
| } finally { |
| admin.close(); |
| } |
| } |
| |
| public static long getSize(RegionLocator regionLocator, Admin admin, |
| HRegionLocation location) throws IOException { |
| RegionSizeCalculator sizeCalculator = new RegionSizeCalculator(regionLocator, admin); |
| return sizeCalculator.getRegionSize(location.getRegionInfo().getRegionName()); |
| } |
| |
| public static byte[] getTableName(byte[] tableNameBytes) { |
| return tableNameBytes; |
| } |
| |
| public static boolean isPhoenix4() { |
| return true; |
| } |
| |
| public static boolean isPhoenix5() { |
| return false; |
| } |
| } |