Package org.apache.lucene.benchmark.byTask.tasks

# Class RepSumByPrefTask

java.lang.Object
org.apache.lucene.benchmark.byTask.tasks.PerfTask
org.apache.lucene.benchmark.byTask.tasks.ReportTask
org.apache.lucene.benchmark.byTask.tasks.RepSumByPrefTask

All Implemented Interfaces:
  `Cloneable`

Direct Known Subclasses:
  `RepSelectByPrefTask`, `RepSumByPrefRoundTask`

public class RepSumByPrefTask extends ReportTask
Report by-name-prefix statistics aggregated by name.
Other side effects: None.

## Field Summary

Fields
Modifier and Type
Field
Description
`protected String`
`prefix`

### Fields inherited from class org.apache.lucene.benchmark.byTask.tasks.ReportTask

`COLS, ELAPSED, newline, OP, RECCNT, RECSEC, ROUND, RUNCNT, TOTMEM, USEDMEM`

### Fields inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask

`logStep, NEW_LINE, params, stopNow`

## Constructor Summary

Constructors
Constructor
Description
`RepSumByPrefTask(PerfRunData runData)`

## Method Summary

Modifier and Type
Method
Description
`int`
`doLogic()`
Perform the task once (ignoring repetitions specification) Return number of work items done by this task.
`protected Report`
`reportSumByPrefix(List<TaskStats> taskStats)`
`void`
`setPrefix(String prefix)`
`String`
`toString()`

### Methods inherited from class org.apache.lucene.benchmark.byTask.tasks.ReportTask

`genPartialReport, longestOp, shouldNeverLogAtStart, shouldNotRecordStats, tableTitle, taskReportLine`

### Methods inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask

`clone, close, getAlgLineNum, getBackgroundDeltaPriority, getDepth, getLogMessage, getName, getParams, getRunData, getRunInBackground, isDisableCounting, runAndMaybeStats, setAlgLineNum, setDepth, setDisableCounting, setName, setParams, setRunInBackground, setup, stopNow, supportsParams, tearDown`

### Methods inherited from class java.lang.Object

`equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

## Field Details

### prefix

protected String prefix

## Constructor Details

### RepSumByPrefTask

public RepSumByPrefTask(PerfRunData runData)

## Method Details

### 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`

### reportSumByPrefix

protected Report reportSumByPrefix(List<TaskStats> taskStats)

### setPrefix

public void setPrefix(String prefix)

### toString

public String toString()

Overrides:
  `toString` in class `PerfTask`