static class TermGroupFacetCollector.SV extends TermGroupFacetCollector
Modifier and Type | Class and Description |
---|---|
private static class |
TermGroupFacetCollector.SV.SegmentResult |
TermGroupFacetCollector.MV, TermGroupFacetCollector.SV
GroupFacetCollector.FacetEntry, GroupFacetCollector.GroupedFacetResult
Modifier and Type | Field and Description |
---|---|
private SortedDocValues |
facetFieldTermsIndex |
groupedFacetHits, groupFieldTermsIndex, segmentGroupedFacetHits
endFacetOrd, facetField, facetPrefix, groupField, segmentFacetCounts, segmentResults, segmentTotalCount, startFacetOrd
Constructor and Description |
---|
SV(java.lang.String groupField,
java.lang.String facetField,
BytesRef facetPrefix,
int initialSize) |
Modifier and Type | Method and Description |
---|---|
void |
collect(int doc)
Called once for every document matching a query, with the unbased document
number.
|
protected TermGroupFacetCollector.SV.SegmentResult |
createSegmentResult() |
protected void |
doSetNextReader(LeafReaderContext context)
This method is called before collecting
context . |
createTermGroupFacetCollector
mergeSegmentResults, scoreMode, setScorer
getLeafCollector
private SortedDocValues facetFieldTermsIndex
SV(java.lang.String groupField, java.lang.String facetField, BytesRef facetPrefix, int initialSize)
public void collect(int doc) throws java.io.IOException
LeafCollector
Note: The collection of the current segment can be terminated by throwing
a CollectionTerminatedException
. In this case, the last docs of the
current LeafReaderContext
will be skipped and IndexSearcher
will swallow the exception and continue collection with the next leaf.
Note: This is called in an inner search loop. For good search performance,
implementations of this method should not call IndexSearcher.doc(int)
or
IndexReader.document(int)
on every hit.
Doing so can slow searches by an order of magnitude or more.
collect
in interface LeafCollector
collect
in class SimpleCollector
java.io.IOException
protected void doSetNextReader(LeafReaderContext context) throws java.io.IOException
SimpleCollector
context
.doSetNextReader
in class SimpleCollector
java.io.IOException
protected TermGroupFacetCollector.SV.SegmentResult createSegmentResult() throws java.io.IOException
createSegmentResult
in class GroupFacetCollector
java.io.IOException