/**
* Copyright 2006 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.examples;
import org.apache.hadoop.util.ProgramDriver;
public class ExampleDriver {
/**
* A description of an example program based on its class and a
* human-readable description.
* @author Owen O'Malley
* @date april 2006
*/
public static void main(String argv[]){
ProgramDriver pgd = new ProgramDriver();
try {
pgd.addClass("wordcount", WordCount.class,
"A map/reduce program that counts the words in the input files.");
pgd.addClass("grep", Grep.class,
"A map/reduce program that counts the matches of a regex in the input.");
pgd.addClass("randomwriter", RandomWriter.class,
"A random writer benchmark that writes 10GB per node.");
pgd.addClass("sort", Sort.class, "A sort benchmark that sorts the data written by the random writer.");
pgd.addClass("pi", PiBenchmark.class, "A benchmark that estimates Pi using monte-carlo method.");
pgd.addClass("nnbench", NNBench.class, "A benchmark that stresses the namenode");
pgd.driver(argv);
}
catch(Throwable e){
e.printStackTrace();
}
}
}