public class OrdFieldSource extends ValueSource
LeafReader.getSortedDocValues(java.lang.String)
.
WARNING: ord() depends on the position in an index and can thus change when other documents are inserted or deleted,
or if a MultiSearcher is used.
WARNING: as of Solr 1.4, ord() and rord() can cause excess memory use since they must use a FieldCache entry
at the top level reader, while sorting and function queries now use entries at the segment level. Hence sorting
or using a different function query, in addition to ord()/rord() will double memory use.
Constructor and Description |
---|
OrdFieldSource(String field) |
Modifier and Type | Method and Description |
---|---|
String |
description() |
boolean |
equals(Object o) |
FunctionValues |
getValues(Map context,
LeafReaderContext readerContext) |
int |
hashCode() |
asDoubleValuesSource, asLongValuesSource, createWeight, fromDoubleValuesSource, getSortField, newContext, toString
protected final String field
public OrdFieldSource(String field)
public String description()
description
in class ValueSource
public FunctionValues getValues(Map context, LeafReaderContext readerContext) throws IOException
getValues
in class ValueSource
IOException
public boolean equals(Object o)
equals
in class ValueSource
public int hashCode()
hashCode
in class ValueSource
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