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

# Class RepSelectByPrefTask

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

All Implemented Interfaces:
  `Cloneable`

public class RepSelectByPrefTask extends RepSumByPrefTask
Report by-name-prefix statistics with no aggregations.
Other side effects: None.

## Field Summary

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

`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
`RepSelectByPrefTask(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`
`reportSelectByPrefix(List<TaskStats> taskStats)`

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

`reportSumByPrefix, setPrefix, 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`

## Constructor Details

### RepSelectByPrefTask

public RepSelectByPrefTask(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.

Overrides:
  `doLogic` in class `RepSumByPrefTask`
Returns:
  number of work items done by this task.
Throws:
  `Exception`

### reportSelectByPrefix

protected Report reportSelectByPrefix(List<TaskStats> taskStats)