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 }