org.apache.solr.search.facet

Class FacetFieldProcessorByArray

java.lang.Object

org.apache.solr.search.facet.FacetProcessor<FacetField>

org.apache.solr.search.facet.FacetFieldProcessor

org.apache.solr.search.facet.FacetFieldProcessorByArray

Direct Known Subclasses:

FacetFieldProcessorByArrayUIF

public abstract class FacetFieldProcessorByArray
extends FacetFieldProcessor

Base class for DV/UIF accumulating counts into an array by ordinal. It's for SortedDocValues and SortedSetDocValues only. It can handle terms (strings), not numbers directly but those encoded as terms, and is multi-valued capable.

Field Summary

Fields

Modifier and Type	Field and Description
int	endTermIndex
int	nTerms
int	startTermIndex

Fields inherited from class org.apache.solr.search.facet.FacetFieldProcessor

allBucketsAcc, collectAcc, effectiveMincount

Fields inherited from class org.apache.solr.search.facet.FacetProcessor

countAcc, fcontext

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract void	collectDocs()
protected abstract void	findStartAndEndOrds()
protected abstract BytesRef	lookupOrd(int ord) this BytesRef may be shared across calls and should be deep-cloned if necessary
void	process()

Methods inherited from class org.apache.solr.search.facet.FacetFieldProcessor

collectFirstPhase, collectFirstPhase, createAccs, processStats, refineFacets, setNextReaderFirstPhase

Methods inherited from class org.apache.solr.search.facet.FacetProcessor

createProcessor, getResponse

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

startTermIndex

public int startTermIndex

endTermIndex

public int endTermIndex

nTerms

public int nTerms

Method Detail

findStartAndEndOrds

protected abstract void findStartAndEndOrds()
                                     throws IOException

Throws:

IOException

collectDocs

protected abstract void collectDocs()
                             throws IOException

Throws:

IOException

lookupOrd

protected abstract BytesRef lookupOrd(int ord)
                               throws IOException

this BytesRef may be shared across calls and should be deep-cloned if necessary

Throws:

IOException

process

public void process()
             throws IOException

Overrides:

process in class FacetProcessor<FacetField>

Throws:

IOException