Package org.apache.hadoop.tools.rumen

Class ParsedTask

java.lang.Object

org.apache.hadoop.tools.rumen.LoggedTask

org.apache.hadoop.tools.rumen.ParsedTask

All Implemented Interfaces:

DeepCompare

public class ParsedTask
extends LoggedTask

This is a wrapper class around LoggedTask. This provides also the extra information about the task obtained from job history which is not written to the JSON trace file.

Method Summary

Modifier and Type	Method	Description
void	incorporateCounters(org.apache.hadoop.mapreduce.jobhistory.JhCounters counters)
java.util.Map<java.lang.String,java.lang.Long>	obtainCounters()
java.lang.String	obtainDiagnosticInfo()
java.lang.String	obtainFailedDueToAttemptId()
java.util.List<ParsedTaskAttempt>	obtainTaskAttempts()
void	putCounters(java.util.Map<java.lang.String,java.lang.Long> counters)	Set the task counters
void	putDiagnosticInfo(java.lang.String msg)	Set the task diagnostic-info
void	putFailedDueToAttemptId(java.lang.String attempt)	Set the failed-due-to-attemptId info of this task.

Methods inherited from class org.apache.hadoop.tools.rumen.LoggedTask

deepCompare, getAttempts, getFinishTime, getInputBytes, getInputRecords, getOutputBytes, getOutputRecords, getPreferredLocations, getStartTime, getTaskID, getTaskStatus, getTaskType, setUnknownAttribute

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

incorporateCounters

public void incorporateCounters(org.apache.hadoop.mapreduce.jobhistory.JhCounters counters)

Overrides:

incorporateCounters in class LoggedTask

putCounters

public void putCounters(java.util.Map<java.lang.String,java.lang.Long> counters)

Set the task counters

obtainCounters

public java.util.Map<java.lang.String,java.lang.Long> obtainCounters()

Returns:

the task counters

putDiagnosticInfo

public void putDiagnosticInfo(java.lang.String msg)

Set the task diagnostic-info

obtainDiagnosticInfo

public java.lang.String obtainDiagnosticInfo()

Returns:

the diagnostic-info of this task. If the task is successful, returns null.

putFailedDueToAttemptId

public void putFailedDueToAttemptId(java.lang.String attempt)

Set the failed-due-to-attemptId info of this task.

obtainFailedDueToAttemptId

public java.lang.String obtainFailedDueToAttemptId()

Returns:

the failed-due-to-attemptId info of this task. If the task is successful, returns null.

obtainTaskAttempts

public java.util.List<ParsedTaskAttempt> obtainTaskAttempts()

Returns:

the list of attempts of this task.