core/org.gnit.lucenekmp.index/MultiDocValues

MultiDocValues

A wrapper for CompositeIndexReader providing access to DocValues.

NOTE: for multi readers, you'll get better performance by gathering the sub readers using IndexReader.getContext to get the atomic leaves and then operate per-LeafReader, instead of using this class.

NOTE: This is very costly.

Types

MultiSortedDocValues

class MultiSortedDocValues(values: Array<SortedDocValues>, docStarts: IntArray, mapping: OrdinalMap, totalCost: Long) : SortedDocValues

Implements SortedDocValues over n subs, using an OrdinalMap

MultiSortedSetDocValues

class MultiSortedSetDocValues(values: Array<SortedSetDocValues>, docStarts: IntArray, mapping: OrdinalMap, totalCost: Long) : SortedSetDocValues

Implements MultiSortedSetDocValues over n subs, using an OrdinalMap

Functions

getBinaryValues

fun getBinaryValues(r: IndexReader, field: String): BinaryDocValues?

Returns a BinaryDocValues for a reader's docvalues (potentially merging on-the-fly)

getNormValues

fun getNormValues(r: IndexReader, field: String): NumericDocValues?

Returns a NumericDocValues for a reader's norms (potentially merging on-the-fly).

getNumericValues

fun getNumericValues(r: IndexReader, field: String): NumericDocValues?

Returns a NumericDocValues for a reader's docvalues (potentially merging on-the-fly)

getSortedNumericValues

fun getSortedNumericValues(r: IndexReader, field: String): SortedNumericDocValues?

Returns a SortedNumericDocValues for a reader's docvalues (potentially merging on-the-fly)

getSortedSetValues

fun getSortedSetValues(r: IndexReader, field: String): SortedSetDocValues?

Returns a SortedSetDocValues for a reader's docvalues (potentially doing extremely slow things).

getSortedValues

fun getSortedValues(r: IndexReader, field: String): SortedDocValues?

Returns a SortedDocValues for a reader's docvalues (potentially doing extremely slow things).