/**
* 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.hadoop.mapreduce.v2.hs;
import java.util.List;
import java.util.Map;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.mapreduce.Counters;
import org.apache.hadoop.mapreduce.JobACL;
import org.apache.hadoop.mapreduce.v2.api.records.AMInfo;
import org.apache.hadoop.mapreduce.v2.api.records.JobId;
import org.apache.hadoop.mapreduce.v2.api.records.JobReport;
import org.apache.hadoop.mapreduce.v2.api.records.JobState;
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptCompletionEvent;
import org.apache.hadoop.mapreduce.v2.api.records.TaskId;
import org.apache.hadoop.mapreduce.v2.api.records.TaskType;
import org.apache.hadoop.mapreduce.v2.app.job.Task;
import org.apache.hadoop.mapreduce.v2.jobhistory.JobIndexInfo;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.authorize.AccessControlList;
import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
import clover.org.apache.log4j.Logger;
public class PartialJob implements org.apache.hadoop.mapreduce.v2.app.job.Job {
private JobIndexInfo jobIndexInfo = null;
private JobId jobId = null;
private JobReport jobReport = null;
public PartialJob(JobIndexInfo jobIndexInfo, JobId jobId) {
this.jobIndexInfo = jobIndexInfo;
this.jobId = jobId;
jobReport = RecordFactoryProvider.getRecordFactory(null).newRecordInstance(JobReport.class);
jobReport.setStartTime(jobIndexInfo.getSubmitTime());
jobReport.setFinishTime(jobIndexInfo.getFinishTime());
}
@Override
public JobId getID() {
// return jobIndexInfo.getJobId();
return this.jobId;
}
@Override
public String getName() {
return jobIndexInfo.getJobName();
}
@Override
public String getQueueName() {
return jobIndexInfo.getQueueName();
}
@Override
public JobState getState() {
JobState js = null;
try {
js = JobState.valueOf(jobIndexInfo.getJobStatus());
} catch (Exception e) {
// Meant for use by the display UI. Exception would prevent it from being
// rendered.e Defaulting to KILLED
Logger.getLogger(this.getClass().getName()).warn(
"Exception while parsing job state. Defaulting to KILLED", e);
js = JobState.KILLED;
}
return js;
}
@Override
public JobReport getReport() {
return jobReport;
}
@Override
public float getProgress() {
return 1.0f;
}
@Override
public Counters getAllCounters() {
return null;
}
@Override
public Map<TaskId, Task> getTasks() {
return null;
}
@Override
public Map<TaskId, Task> getTasks(TaskType taskType) {
return null;
}
@Override
public Task getTask(TaskId taskID) {
return null;
}
@Override
public List<String> getDiagnostics() {
return null;
}
@Override
public int getTotalMaps() {
return jobIndexInfo.getNumMaps();
}
@Override
public int getTotalReduces() {
return jobIndexInfo.getNumReduces();
}
@Override
public int getCompletedMaps() {
return jobIndexInfo.getNumMaps();
}
@Override
public int getCompletedReduces() {
return jobIndexInfo.getNumReduces();
}
@Override
public boolean isUber() {
return false;
}
@Override
public TaskAttemptCompletionEvent[] getTaskAttemptCompletionEvents(
int fromEventId, int maxEvents) {
return null;
}
@Override
public boolean checkAccess(UserGroupInformation callerUGI, JobACL jobOperation) {
return true;
}
@Override
public String getUserName() {
return jobIndexInfo.getUser();
}
@Override
public Path getConfFile() {
throw new IllegalStateException("Not implemented yet");
}
@Override
public Map<JobACL, AccessControlList> getJobACLs() {
throw new IllegalStateException("Not implemented yet");
}
@Override
public List<AMInfo> getAMInfos() {
return null;
}
}