1 /** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, software 14 * distributed under the License is distributed on an "AS IS" BASIS, 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 * See the License for the specific language governing permissions and 17 * limitations under the License. 18 */ 19 package org.apache.hadoop.hbase.mapred; 20 21 import org.apache.hadoop.hbase.classification.InterfaceAudience; 22 import org.apache.hadoop.hbase.classification.InterfaceStability; 23 import org.apache.hadoop.util.ProgramDriver; 24 import com.google.common.annotations.VisibleForTesting; 25 26 /** 27 * Driver for hbase mapreduce jobs. Select which to run by passing name of job 28 * to this main. 29 */ 30 @Deprecated 31 @InterfaceAudience.Public 32 @InterfaceStability.Stable 33 public class Driver { 34 35 private static ProgramDriver pgd = new ProgramDriver(); 36 37 @VisibleForTesting 38 static void setProgramDriver(ProgramDriver pgd0) { 39 pgd = pgd0; 40 } 41 42 /** 43 * @param args 44 * @throws Throwable 45 */ 46 public static void main(String[] args) throws Throwable { 47 pgd.addClass(RowCounter.NAME, RowCounter.class, "Count rows in HBase table"); 48 ProgramDriver.class.getMethod("driver", new Class[] { String[].class }) 49 .invoke(pgd, new Object[] { args }); 50 } 51 }