Package | Description |
---|---|
org.apache.lucene.search.join |
Support for index-time and query-time joins.
|
org.apache.lucene.util |
Some utility classes.
|
Modifier and Type | Method and Description |
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BitSet |
QueryBitSetProducer.getBitSet(LeafReaderContext context) |
BitSet |
BitDocIdSetFilter.getBitSet(LeafReaderContext context)
Deprecated.
|
BitSet |
BitSetProducer.getBitSet(LeafReaderContext context)
Produce a
BitSet matching the expected documents on the given
segment. |
Modifier and Type | Method and Description |
---|---|
static Bits |
BlockJoinSelector.wrap(Bits docsWithValue,
BitSet parents,
BitSet children)
Return a
Bits instance that returns true if, and only if, any of
the children of the given parent document has a value. |
static NumericDocValues |
BlockJoinSelector.wrap(NumericDocValues values,
Bits docsWithValue,
BlockJoinSelector.Type selection,
BitSet parents,
BitSet children)
Wraps the provided
NumericDocValues in order to only select
one value per parent among its children using the configured
selection type. |
static SortedDocValues |
BlockJoinSelector.wrap(SortedDocValues values,
BlockJoinSelector.Type selection,
BitSet parents,
BitSet children)
Wraps the provided
SortedDocValues in order to only select
one value per parent among its children using the configured
selection type. |
static NumericDocValues |
BlockJoinSelector.wrap(SortedNumericDocValues sortedNumerics,
BlockJoinSelector.Type selection,
BitSet parents,
BitSet children)
Wraps the provided
SortedNumericDocValues in order to only select
one value per parent among its children using the configured
selection type. |
static SortedDocValues |
BlockJoinSelector.wrap(SortedSetDocValues sortedSet,
BlockJoinSelector.Type selection,
BitSet parents,
BitSet children)
Wraps the provided
SortedSetDocValues in order to only select
one value per parent among its children using the configured
selection type. |
Modifier and Type | Class and Description |
---|---|
class |
FixedBitSet
BitSet of fixed length (numBits), backed by accessible (
FixedBitSet.getBits() )
long[], accessed with an int index, implementing Bits and
DocIdSet . |
class |
SparseFixedBitSet
A bit set that only stores longs that have at least one bit which is set.
|
Modifier and Type | Method and Description |
---|---|
BitSet |
BitDocIdSet.bits() |
static BitSet |
BitSet.of(DocIdSetIterator it,
int maxDoc)
Build a
BitSet from the content of the provided DocIdSetIterator . |
Constructor and Description |
---|
BitDocIdSet(BitSet set)
Same as
BitDocIdSet.BitDocIdSet(BitSet, long) but uses the set's
approximate cardinality as a cost. |
BitDocIdSet(BitSet set,
long cost)
|
BitSetIterator(BitSet bits,
long cost)
Sole constructor.
|
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