1 /**
2 * Copyright 2008 The Apache Software Foundation
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20 package org.apache.hadoop.hbase.mapreduce;
21
22 import org.apache.hadoop.util.ProgramDriver;
23
24 /**
25 * Driver for hbase mapreduce jobs. Select which to run by passing
26 * name of job to this main.
27 */
28 public class Driver {
29 /**
30 * @param args
31 * @throws Throwable
32 */
33 public static void main(String[] args) throws Throwable {
34 ProgramDriver pgd = new ProgramDriver();
35 pgd.addClass(RowCounter.NAME, RowCounter.class,
36 "Count rows in HBase table");
37 pgd.addClass(Export.NAME, Export.class, "Write table data to HDFS.");
38 pgd.addClass(Import.NAME, Import.class, "Import data written by Export.");
39 pgd.addClass(ImportTsv.NAME, ImportTsv.class, "Import data in TSV format.");
40 pgd.addClass(LoadIncrementalHFiles.NAME, LoadIncrementalHFiles.class,
41 "Complete a bulk data load.");
42 pgd.addClass(CopyTable.NAME, CopyTable.class,
43 "Export a table from local cluster to peer cluster");
44 pgd.driver(args);
45 }
46 }