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19 package org.apache.hadoop.hbase.mapreduce;
20
21 import org.apache.hadoop.hbase.HBaseInterfaceAudience;
22 import org.apache.hadoop.hbase.classification.InterfaceAudience;
23 import org.apache.hadoop.hbase.classification.InterfaceStability;
24 import org.apache.hadoop.hbase.mapreduce.replication.VerifyReplication;
25 import org.apache.hadoop.util.ProgramDriver;
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31 @InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)
32 @InterfaceStability.Stable
33 public class Driver {
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38 public static void main(String[] args) throws Throwable {
39 ProgramDriver pgd = new ProgramDriver();
40 pgd.addClass(RowCounter.NAME, RowCounter.class,
41 "Count rows in HBase table");
42 pgd.addClass(CellCounter.NAME, CellCounter.class,
43 "Count cells in HBase table");
44 pgd.addClass(Export.NAME, Export.class, "Write table data to HDFS.");
45 pgd.addClass(Import.NAME, Import.class, "Import data written by Export.");
46 pgd.addClass(ImportTsv.NAME, ImportTsv.class, "Import data in TSV format.");
47 pgd.addClass(LoadIncrementalHFiles.NAME, LoadIncrementalHFiles.class,
48 "Complete a bulk data load.");
49 pgd.addClass(CopyTable.NAME, CopyTable.class,
50 "Export a table from local cluster to peer cluster");
51 pgd.addClass(VerifyReplication.NAME, VerifyReplication.class, "Compare" +
52 " the data from tables in two different clusters. WARNING: It" +
53 " doesn't work for incrementColumnValues'd cells since the" +
54 " timestamp is changed after being appended to the log.");
55 ProgramDriver.class.getMethod("driver", new Class [] {String[].class}).
56 invoke(pgd, new Object[]{args});
57 }
58 }