com.marklogic.contentpump.LocalJob Maven / Gradle / Ivy
/*
* Copyright (c) 2019 MarkLogic Corporation
*
* 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.marklogic.contentpump;
import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.mapred.JobConf;
import org.apache.hadoop.mapreduce.Job;
import org.apache.hadoop.mapreduce.JobStatus;
import com.marklogic.mapreduce.MarkLogicConstants;
/**
* A job executed in local mode which manages the job state through the local
* job engine.
*
* @author jchen
*/
public class LocalJob extends Job implements MarkLogicConstants {
// Own job state which can be accessed through the local execution engine
JobStatus.State state;
LocalJob(Configuration conf) throws IOException {
super(new JobConf(conf));
state = JobStatus.State.PREP;
}
public boolean done() {
return state != JobStatus.State.RUNNING;
}
@Override
public JobStatus.State getJobState() {
return state;
}
public void setJobState(JobStatus.State state) {
this.state = state;
}
public static Job getInstance(Configuration conf) throws IOException {
if (MODE_DISTRIBUTED.equals(conf.get(EXECUTION_MODE))) {
return Job.getInstance(conf);
} else {
return new LocalJob(conf);
}
}
}