org.apache.hadoop.tools.rumen
Class LoggedTaskAttempt
java.lang.Object
org.apache.hadoop.tools.rumen.LoggedTaskAttempt
- All Implemented Interfaces:
- DeepCompare
public class LoggedTaskAttempt
- extends Object
- implements DeepCompare
A LoggedTaskAttempt
represents an attempt to run an hadoop task in a
hadoop job. Note that a task can have several attempts.
All of the public methods are simply accessors for the instance variables we
want to write out in the JSON files.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
setUnknownAttribute
public void setUnknownAttribute(String attributeName,
Object ignored)
getShuffleFinished
public long getShuffleFinished()
getSortFinished
public long getSortFinished()
getAttemptID
public String getAttemptID()
getResult
public Pre21JobHistoryConstants.Values getResult()
getStartTime
public long getStartTime()
getFinishTime
public long getFinishTime()
getHostName
public String getHostName()
getHdfsBytesRead
public long getHdfsBytesRead()
getHdfsBytesWritten
public long getHdfsBytesWritten()
getFileBytesRead
public long getFileBytesRead()
getFileBytesWritten
public long getFileBytesWritten()
getMapInputRecords
public long getMapInputRecords()
getMapOutputBytes
public long getMapOutputBytes()
getMapOutputRecords
public long getMapOutputRecords()
getCombineInputRecords
public long getCombineInputRecords()
getReduceInputGroups
public long getReduceInputGroups()
getReduceInputRecords
public long getReduceInputRecords()
getReduceShuffleBytes
public long getReduceShuffleBytes()
getReduceOutputRecords
public long getReduceOutputRecords()
getSpilledRecords
public long getSpilledRecords()
getLocation
public LoggedLocation getLocation()
getMapInputBytes
public long getMapInputBytes()
incorporateCounters
public void incorporateCounters(org.apache.hadoop.mapreduce.jobhistory.JhCounters counters)
deepCompare
public void deepCompare(DeepCompare comparand,
TreePath loc)
throws DeepInequalityException
- Specified by:
deepCompare
in interface DeepCompare
- Parameters:
comparand
- the other comparand that's being compared to meloc
- the path that got to me. In the root, myLocation is null. To
process the scalar foo
field of the root we will make a
recursive call with a TreePath
whose fieldName
is
"bar"
and whose index
is -1 and whose parent
is null
. To process the plural bar
field
of the root we will make a recursive call with a TreePath
whose fieldName is "foo"
and whose index
is -1 and
whose parent
is also null
.
- Throws:
DeepInequalityException
Copyright © 2009 The Apache Software Foundation