@SuppressWarnings("deprecation")
public SimulatorJobInProgress(
JobID jobid, JobTracker jobtracker, JobConf default_conf, JobStory jobStory) {
super(jobid, jobStory.getJobConf(), jobtracker);
// jobSetupCleanupNeeded set to false in parent cstr, though
// default is true
restartCount = 0;
jobSetupCleanupNeeded = false;
this.memoryPerMap = conf.getMemoryForMapTask();
this.memoryPerReduce = conf.getMemoryForReduceTask();
this.maxTaskFailuresPerTracker = conf.getMaxTaskFailuresPerTracker();
this.jobId = jobid;
String url =
"http://"
+ jobtracker.getJobTrackerMachine()
+ ":"
+ jobtracker.getInfoPort()
+ "/jobdetails.jsp?jobid="
+ jobid;
this.jobtracker = jobtracker;
this.conf = jobStory.getJobConf();
this.priority = conf.getJobPriority();
Path jobDir = jobtracker.getSystemDirectoryForJob(jobid);
this.jobFile = new Path(jobDir, "job.xml");
this.status =
new JobStatus(jobid, 0.0f, 0.0f, 0.0f, 0.0f, JobStatus.PREP, priority, conf.getUser());
this.profile =
new JobProfile(
jobStory.getUser(),
jobid,
this.jobFile.toString(),
url,
jobStory.getName(),
conf.getQueueName());
this.startTime = JobTracker.getClock().getTime();
status.setStartTime(startTime);
this.resourceEstimator = new ResourceEstimator(this);
this.numMapTasks = jobStory.getNumberMaps();
this.numReduceTasks = jobStory.getNumberReduces();
this.taskCompletionEvents =
new ArrayList<TaskCompletionEvent>(numMapTasks + numReduceTasks + 10);
this.mapFailuresPercent = conf.getMaxMapTaskFailuresPercent();
this.reduceFailuresPercent = conf.getMaxReduceTaskFailuresPercent();
MetricsContext metricsContext = MetricsUtil.getContext("mapred");
this.jobMetrics = MetricsUtil.createRecord(metricsContext, "job");
this.jobMetrics.setTag("user", conf.getUser());
this.jobMetrics.setTag("sessionId", conf.getSessionId());
this.jobMetrics.setTag("jobName", conf.getJobName());
this.jobMetrics.setTag("jobId", jobid.toString());
this.maxLevel = jobtracker.getNumTaskCacheLevels();
this.anyCacheLevel = this.maxLevel + 1;
this.nonLocalMaps = new LinkedList<TaskInProgress>();
this.nonLocalRunningMaps = new LinkedHashSet<TaskInProgress>();
this.runningMapCache = new IdentityHashMap<Node, Set<TaskInProgress>>();
this.nonRunningReduces = new LinkedList<TaskInProgress>();
this.runningReduces = new LinkedHashSet<TaskInProgress>();
this.slowTaskThreshold =
Math.max(0.0f, conf.getFloat("mapred.speculative.execution.slowTaskThreshold", 1.0f));
this.speculativeCap = conf.getFloat("mapred.speculative.execution.speculativeCap", 0.1f);
this.slowNodeThreshold = conf.getFloat("mapred.speculative.execution.slowNodeThreshold", 1.0f);
this.jobStory = jobStory;
// this.jobHistory = this.jobtracker.getJobHistory();
}
