PerfRunData (Lucene 3.6.0 API)

java.lang.Object
- org.apache.lucene.benchmark.byTask.PerfRunData

All Implemented Interfaces:

Closeable
```
public class PerfRunData
extends Object
implements Closeable
```
Data maintained by a performance test run.
Data includes:
- Configuration.
- Directory, Writer, Reader.
- Taxonomy Directory, Writer, Reader.
- DocMaker, FacetSource and a few instances of QueryMaker.
- Analyzer.
- Statistics data which updated during the run.
Config properties:
- work.dir=<path to root of docs and index dirs| Default: work>
- analyzer=<class name for analyzer| Default: StandardAnalyzer>
- doc.maker=<class name for doc-maker| Default: DocMaker>
- facet.source=<class name for facet-source| Default: RandomFacetSource>
- query.maker=<class name for query-maker| Default: SimpleQueryMaker>
- log.queries=<whether queries should be printed| Default: false>
- directory=<type of directory to use for the index| Default: RAMDirectory>
- taxonomy.directory=<type of directory for taxonomy index| Default: RAMDirectory>

Constructor Summary

Constructors
Constructor and Description

PerfRunData(Config config)

Constructors
Constructor and Description
`PerfRunData(Config config)`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`close()`
`Analyzer`	`getAnalyzer()`
`Config`	`getConfig()`
`Directory`	`getDirectory()`
`DocMaker`	`getDocMaker()` Returns the docMaker.
`FacetSource`	`getFacetSource()` Returns the facet source.
`IndexReader`	`getIndexReader()`
`IndexSearcher`	`getIndexSearcher()`
`IndexWriter`	`getIndexWriter()`
`Locale`	`getLocale()`
`Object`	`getPerfObject(String key)` Returns an object that was previously set by `setPerfObject(String, Object)`.
`Points`	`getPoints()`
`QueryMaker`	`getQueryMaker(ReadTask readTask)`
`long`	`getStartTimeMillis()`
`Directory`	`getTaxonomyDir()`
`TaxonomyReader`	`getTaxonomyReader()`
`TaxonomyWriter`	`getTaxonomyWriter()`
`void`	`reinit(boolean eraseIndex)`
`void`	`resetInputs()`
`void`	`setAnalyzer(Analyzer analyzer)`
`void`	`setDirectory(Directory directory)`
`void`	`setIndexReader(IndexReader indexReader)` Set the index reader.
`void`	`setIndexWriter(IndexWriter indexWriter)`
`void`	`setLocale(Locale locale)`
`void`	`setPerfObject(String key, Object obj)` Sets an object that is required by `PerfTask`s, keyed by the given `key`.
`long`	`setStartTimeMillis()`
`void`	`setTaxonomyReader(TaxonomyReader taxoReader)` Set the taxonomy reader.
`void`	`setTaxonomyWriter(TaxonomyWriter taxoWriter)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PerfRunData
```
public PerfRunData(Config config)
            throws Exception
```
    Throws:
    
    Exception
- Method Detail
  - close
```
public void close()
           throws IOException
```
    Specified by:
    
    close in interface Closeable
    
    Throws:
    
    IOException
  - reinit
```
public void reinit(boolean eraseIndex)
            throws Exception
```
    Throws:
    
    Exception
  - getPerfObject
```
public Object getPerfObject(String key)
```
    Returns an object that was previously set by setPerfObject(String, Object).
  - setPerfObject
```
public void setPerfObject(String key,
                 Object obj)
```
    Sets an object that is required by PerfTasks, keyed by the given key. If the object implements Closeable, it will be closed by close().
  - setStartTimeMillis
```
public long setStartTimeMillis()
```
  - getStartTimeMillis
```
public long getStartTimeMillis()
```
    Returns:
    Start time in milliseconds
  - getPoints
```
public Points getPoints()
```
    Returns:
    Returns the points.
  - getDirectory
```
public Directory getDirectory()
```
    Returns:
    Returns the directory.
  - setDirectory
```
public void setDirectory(Directory directory)
```
    Parameters:
    directory - The directory to set.
  - getTaxonomyDir
```
public Directory getTaxonomyDir()
```
    Returns:
    Returns the taxonomy directory
  - setTaxonomyReader
```
public void setTaxonomyReader(TaxonomyReader taxoReader)
                       throws IOException
```
    Set the taxonomy reader. Takes ownership of that taxonomy reader, that is, internally performs taxoReader.incRef() (If caller no longer needs that reader it should decRef()/close() it after calling this method, otherwise, the reader will remain open).
    
    Parameters:
    taxoReader - The taxonomy reader to set.
    
    Throws:
    
    IOException
  - getTaxonomyReader
```
public TaxonomyReader getTaxonomyReader()
```
    Returns:
    Returns the taxonomyReader. NOTE: this returns a reference. You must call TaxonomyReader.decRef() when you're done.
  - setTaxonomyWriter
```
public void setTaxonomyWriter(TaxonomyWriter taxoWriter)
```
    Parameters:
    taxoWriter - The taxonomy writer to set.
  - getTaxonomyWriter
```
public TaxonomyWriter getTaxonomyWriter()
```
  - getIndexReader
```
public IndexReader getIndexReader()
```
    Returns:
    Returns the indexReader. NOTE: this returns a reference. You must call IndexReader.decRef() when you're done.
  - getIndexSearcher
```
public IndexSearcher getIndexSearcher()
```
    Returns:
    Returns the indexSearcher. NOTE: this returns a reference to the underlying IndexReader. You must call IndexReader.decRef() when you're done.
  - setIndexReader
```
public void setIndexReader(IndexReader indexReader)
                    throws IOException
```
    Set the index reader. Takes ownership of that index reader, that is, internally performs indexReader.incRef() (If caller no longer needs that reader it should decRef()/close() it after calling this method, otherwise, the reader will remain open).
    
    Parameters:
    indexReader - The indexReader to set.
    
    Throws:
    
    IOException
  - getIndexWriter
```
public IndexWriter getIndexWriter()
```
    Returns:
    Returns the indexWriter.
  - setIndexWriter
```
public void setIndexWriter(IndexWriter indexWriter)
```
    Parameters:
    indexWriter - The indexWriter to set.
  - getAnalyzer
```
public Analyzer getAnalyzer()
```
    Returns:
    Returns the anlyzer.
  - setAnalyzer
```
public void setAnalyzer(Analyzer analyzer)
```
  - getDocMaker
```
public DocMaker getDocMaker()
```
    Returns the docMaker.
  - getFacetSource
```
public FacetSource getFacetSource()
```
    Returns the facet source.
  - getLocale
```
public Locale getLocale()
```
    Returns:
    the locale
  - setLocale
```
public void setLocale(Locale locale)
```
    Parameters:
    locale - the locale to set
  - getConfig
```
public Config getConfig()
```
    Returns:
    Returns the config.
  - resetInputs
```
public void resetInputs()
                 throws IOException
```
    Throws:
    
    IOException
  - getQueryMaker
```
public QueryMaker getQueryMaker(ReadTask readTask)
```
    Returns:
    Returns the queryMaker by read task type (class)

Class PerfRunData

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

PerfRunData

Method Detail

close

reinit

getPerfObject

setPerfObject

setStartTimeMillis

getStartTimeMillis

getPoints

getDirectory

setDirectory

getTaxonomyDir

setTaxonomyReader

getTaxonomyReader

setTaxonomyWriter

getTaxonomyWriter

getIndexReader

getIndexSearcher

setIndexReader

getIndexWriter

setIndexWriter

getAnalyzer

setAnalyzer

getDocMaker

getFacetSource

getLocale

setLocale

getConfig

resetInputs

getQueryMaker