org.apache.lucene.benchmark.byTask.feeds.RandomFacetSource

public class RandomFacetSource extends FacetSource

Simple implementation of a random facet source

Supports the following parameters:

rand.seed - defines the seed to initialize Random with (default: 13).
max.doc.facet.dims - Max number of random dimensions to create (default: 5); actual number of dimensions would be anything between 1 and that number.
max.doc.facets - maximal #facets per doc (default: 10). Actual number of facets in a certain doc would be anything between 1 and that number.
max.facet.depth - maximal #components in a facet (default: 3). Actual number of components in a certain facet would be anything between 1 and that number.

Field Summary

Fields inherited from class org.apache.lucene.benchmark.byTask.feeds.ContentItemsSource
encoding, forever, logStep, verbose
Constructor Summary

Constructors

Constructor

Description

RandomFacetSource()
Method Summary

Modifier and Type

Method

Description

void

close()

Called when reading from this content source is no longer required.

void

configure(FacetsConfig config)

void

getNextFacets(List<FacetField> facets)

Fills the next facets content items in the given list.

void

setConfig(Config config)

Sets the Config for this content source.

Methods inherited from class org.apache.lucene.benchmark.byTask.feeds.FacetSource
resetInputs

Methods inherited from class org.apache.lucene.benchmark.byTask.feeds.ContentItemsSource
addBytes, addItem, collectFiles, getBytesCount, getConfig, getItemsCount, getTotalBytesCount, getTotalItemsCount, printStatistics, shouldLog

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

Class RandomFacetSource

Field Summary