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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  }