/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.hcatalog.utils;
import org.apache.hadoop.util.ProgramDriver;
/**
* A description of an example program based on its class and a
* human-readable description.
*/
public class HCatTestDriver {
public static void main(String argv[]) {
int exitCode = -1;
ProgramDriver pgd = new ProgramDriver();
try {
pgd.addClass("typedatacheck", TypeDataCheck.class,
"A map/reduce program that checks the type of each field and" +
" outputs the entire table (to test hcat).");
pgd.addClass("sumnumbers", SumNumbers.class,
"A map/reduce program that performs a group by on the first column and a " +
"SUM operation on the other columns of the \"numbers\" table.");
pgd.addClass("storenumbers", StoreNumbers.class, "A map/reduce program that " +
"reads from the \"numbers\" table and adds 10 to each fields and writes " +
"to the \"numbers_partitioned\" table into the datestamp=20100101 " +
"partition OR the \"numbers_empty_initially\" table based on a " +
"cmdline arg");
pgd.addClass("storecomplex", StoreComplex.class, "A map/reduce program that " +
"reads from the \"complex\" table and stores as-is into the " +
"\"complex_empty_initially\" table.");
pgd.addClass("storedemo", StoreDemo.class, "demo prog.");
pgd.driver(argv);
// Success
exitCode = 0;
} catch (Throwable e) {
e.printStackTrace();
}
System.exit(exitCode);
}
}