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This project contains tweaks to the hbase 1.* map reduce jobs that work for
bigtable.
Specifically, HBase's Import M/R job has ZooKeeper referrence which needed
to be removed
in order to work with Bigtable.
/*
* Copyright 2015 Google Inc. All Rights Reserved.
*
* 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 com.google.cloud.bigtable.mapreduce;
import org.apache.hadoop.classification.InterfaceStability.Evolving;
import org.apache.hadoop.util.ProgramDriver;
/** Driver for bigtable mapreduce jobs. Select which to run by passing name of job to this main. */
@Evolving
public class Driver {
/**
* main.
*
* @param args an array of {@link java.lang.String} objects.
*/
public static void main(String[] args) {
ProgramDriver programDriver = new ProgramDriver();
int exitCode = -1;
try {
programDriver.addClass(
"export-table", Export.class, "A map/reduce program that exports a table to a file.");
programDriver.addClass(
"import-table", Import.class, "A map/reduce program that imports a table to a file.");
programDriver.driver(args);
exitCode = programDriver.run(args);
} catch (Throwable e) {
e.printStackTrace();
}
System.exit(exitCode);
}
}
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