| /** |
| * 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.mapreduce.JobACL; |
| import org.apache.hadoop.mapreduce.v2.api.records.Counters; |
| 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.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); |
| } |
| |
| @Override |
| public JobId getID() { |
| // return jobIndexInfo.getJobId(); |
| return this.jobId; |
| } |
| |
| @Override |
| public String getName() { |
| return jobIndexInfo.getJobName(); |
| } |
| |
| @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 Counters getCounters() { |
| 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 false; |
| } |
| |
| } |