/// <exception cref="System.IO.IOException"/>
public virtual void ReadFields(DataInput @in)
{
lock (this)
{
this.jobid = new JobID();
this.jobid.ReadFields(@in);
this.setupProgress = @in.ReadFloat();
this.mapProgress = @in.ReadFloat();
this.reduceProgress = @in.ReadFloat();
this.cleanupProgress = @in.ReadFloat();
this.runState = WritableUtils.ReadEnum <JobStatus.State>(@in);
this.startTime = @in.ReadLong();
this.user = StringInterner.WeakIntern(Text.ReadString(@in));
this.priority = WritableUtils.ReadEnum <JobPriority>(@in);
this.schedulingInfo = StringInterner.WeakIntern(Text.ReadString(@in));
this.finishTime = @in.ReadLong();
this.isRetired = @in.ReadBoolean();
this.historyFile = StringInterner.WeakIntern(Text.ReadString(@in));
this.jobName = StringInterner.WeakIntern(Text.ReadString(@in));
this.trackingUrl = StringInterner.WeakIntern(Text.ReadString(@in));
this.jobFile = StringInterner.WeakIntern(Text.ReadString(@in));
this.isUber = @in.ReadBoolean();
// De-serialize the job's ACLs
int numACLs = @in.ReadInt();
for (int i = 0; i < numACLs; i++)
{
JobACL aclType = WritableUtils.ReadEnum <JobACL>(@in);
AccessControlList acl = new AccessControlList(" ");
acl.ReadFields(@in);
this.jobACLs[aclType] = acl;
}
}
}
/// <summary>Change the current run state of the job.</summary>
protected internal virtual void SetState(JobStatus.State state)
{
lock (this)
{
this.runState = state;
}
}
/// <summary>Create a job status object for a given jobid.</summary>
/// <param name="jobid">The jobid of the job</param>
/// <param name="setupProgress">The progress made on the setup</param>
/// <param name="mapProgress">The progress made on the maps</param>
/// <param name="reduceProgress">The progress made on the reduces</param>
/// <param name="cleanupProgress">The progress made on the cleanup</param>
/// <param name="runState">The current state of the job</param>
/// <param name="jp">Priority of the job.</param>
/// <param name="user">userid of the person who submitted the job.</param>
/// <param name="jobName">user-specified job name.</param>
/// <param name="queue">queue name</param>
/// <param name="jobFile">job configuration file.</param>
/// <param name="trackingUrl">link to the web-ui for details of the job.</param>
public JobStatus(JobID jobid, float setupProgress, float mapProgress, float reduceProgress
, float cleanupProgress, JobStatus.State runState, JobPriority jp, string user,
string jobName, string queue, string jobFile, string trackingUrl)
: this(jobid, setupProgress, mapProgress, reduceProgress, cleanupProgress, runState
, jp, user, jobName, queue, jobFile, trackingUrl, false)
{
}
/// <summary>Create a job status object for a given jobid.</summary>
/// <param name="jobid">The jobid of the job</param>
/// <param name="setupProgress">The progress made on the setup</param>
/// <param name="mapProgress">The progress made on the maps</param>
/// <param name="reduceProgress">The progress made on the reduces</param>
/// <param name="cleanupProgress">The progress made on the cleanup</param>
/// <param name="runState">The current state of the job</param>
/// <param name="jp">Priority of the job.</param>
/// <param name="user">userid of the person who submitted the job.</param>
/// <param name="jobName">user-specified job name.</param>
/// <param name="queue">queue name</param>
/// <param name="jobFile">job configuration file.</param>
/// <param name="trackingUrl">link to the web-ui for details of the job.</param>
/// <param name="isUber">Whether job running in uber mode</param>
public JobStatus(JobID jobid, float setupProgress, float mapProgress, float reduceProgress
, float cleanupProgress, JobStatus.State runState, JobPriority jp, string user,
string jobName, string queue, string jobFile, string trackingUrl, bool isUber)
{
this.jobid = jobid;
this.setupProgress = setupProgress;
this.mapProgress = mapProgress;
this.reduceProgress = reduceProgress;
this.cleanupProgress = cleanupProgress;
this.runState = runState;
this.user = user;
this.queue = queue;
if (jp == null)
{
throw new ArgumentException("Job Priority cannot be null.");
}
priority = jp;
this.jobName = jobName;
this.jobFile = jobFile;
this.trackingUrl = trackingUrl;
this.isUber = isUber;
}
/// <summary>For aborting an unsuccessful job's output.</summary>
/// <remarks>
/// For aborting an unsuccessful job's output. Note that this is invoked for
/// jobs with final runstate as
/// <see cref="State.Failed"/>
/// or
/// <see cref="State.Killed"/>
/// . This is called from the application
/// master process for the entire job. This may be called multiple times.
/// </remarks>
/// <param name="jobContext">Context of the job whose output is being written.</param>
/// <param name="state">final runstate of the job</param>
/// <exception cref="System.IO.IOException"/>
public virtual void AbortJob(JobContext jobContext, JobStatus.State state)
{
CleanupJob(jobContext);
}
