/**
* Copyright 2011 Nube Technologies
*
* 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 co.nubetech.hiho.similarity.ngram;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.util.ToolRunner;
import org.apache.log4j.Logger;
import co.nubetech.hiho.common.HIHOException;
public class SimilarityJob {
final static Logger logger = Logger
.getLogger(co.nubetech.hiho.similarity.ngram.NGramJob.class);
private String inputPath = null;
public void populateConfiguration(String[] args) {
for (int i = 0; i < args.length - 1; i++) {
if ("-inputPath".equals(args[i])) {
inputPath = args[++i];
}
}
}
public void checkMandatoryConfs() throws HIHOException {
if (inputPath == null) {
throw new HIHOException(
"The provided input path is empty, please specify inputPath");
}
}
public void run(String[] args) throws Exception {
populateConfiguration(args);
try {
checkMandatoryConfs();
} catch (HIHOException e1) {
e1.printStackTrace();
throw new Exception(e1);
}
String[] nGramJobArgs = new String[] {"-inputPath", inputPath};
ToolRunner.run(new Configuration(), new NGramJob(), nGramJobArgs);
String[] scoreJobArgs = new String[] {};
ToolRunner.run(new Configuration(), new ScoreJob(), scoreJobArgs);
}
public static void main(String[] args) throws Exception {
SimilarityJob job = new SimilarityJob();
job.run(args);
}
}