org.apache.lucene.benchmark.byTask.tasks
Class ClearStatsTask

java.lang.Object
  extended by org.apache.lucene.benchmark.byTask.tasks.PerfTask
      extended by org.apache.lucene.benchmark.byTask.tasks.ClearStatsTask
All Implemented Interfaces:
Cloneable

public class ClearStatsTask
extends PerfTask

Clear statistics data.
Other side effects: None.


Field Summary
 
Fields inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask
logStep, NEW_LINE, params, stopNow
 
Constructor Summary
ClearStatsTask(PerfRunData runData)
           
 
Method Summary
 int doLogic()
          Perform the task once (ignoring repetitions specification) Return number of work items done by this task.
protected  boolean shouldNotRecordStats()
          Tasks that should not record statistics can override this.
 
Methods inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask
clone, close, getBackgroundDeltaPriority, getDepth, getLogMessage, getName, getParams, getRunData, getRunInBackground, isDisableCounting, runAndMaybeStats, setDepth, setDisableCounting, setName, setParams, setRunInBackground, setup, shouldNeverLogAtStart, stopNow, supportsParams, tearDown, toString
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

ClearStatsTask

public ClearStatsTask(PerfRunData runData)
Method Detail

doLogic

public int doLogic()
            throws Exception
Description copied from class: PerfTask
Perform the task once (ignoring repetitions specification) Return number of work items done by this task. For indexing that can be number of docs added. For warming that can be number of scanned items, etc.

Specified by:
doLogic in class PerfTask
Returns:
number of work items done by this task.
Throws:
Exception

shouldNotRecordStats

protected boolean shouldNotRecordStats()
Description copied from class: PerfTask
Tasks that should not record statistics can override this.

Overrides:
shouldNotRecordStats in class PerfTask
Returns:
true if this task should never record its statistics.


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