core/org.gnit.lucenekmp.index/MergeState

MergeState

class MergeState

Holds common state used during segment merging.

Constructors

constructor(docMaps: Array<MergeState.DocMap>, segmentInfo: SegmentInfo, mergeFieldInfos: FieldInfos, storedFieldsReaders: Array<StoredFieldsReader?>, termVectorsReaders: Array<TermVectorsReader?>, normsProducers: Array<NormsProducer?>, docValuesProducers: Array<DocValuesProducer?>, fieldInfos: Array<FieldInfos?>, liveDocs: Array<Bits?>, fieldsProducers: Array<FieldsProducer?>, pointsReaders: Array<PointsReader?>, knnVectorsReaders: Array<KnnVectorsReader?>, maxDocs: IntArray, infoStream: InfoStream, intraMergeTaskExecutor: Executor?, needsIndexSort: Boolean)

Create a new merge instance.

Types

object Companion

fun interface DocMap

A map of doc IDs.

Properties

val docMaps: Array<MergeState.DocMap>?

Maps document IDs from old segments to document IDs in the new segment

docValuesProducers

val docValuesProducers: Array<DocValuesProducer?>

DocValues producers being merged

val fieldInfos: Array<FieldInfos?>

FieldInfos being merged

fieldsProducers

val fieldsProducers: Array<FieldsProducer?>

Postings to merge

val infoStream: InfoStream

InfoStream for debugging messages.

intraMergeTaskExecutor

val intraMergeTaskExecutor: Executor?

Executor for intra merge activity

knnVectorsReaders

val knnVectorsReaders: Array<KnnVectorsReader?>

Vector readers to merge

val liveDocs: Array<Bits?>

Live docs for each reader

val maxDocs: IntArray

Max docs per reader

mergeFieldInfos

var mergeFieldInfos: FieldInfos?

FieldInfos of the newly merged segment.

var needsIndexSort: Boolean

Indicates if the index needs to be sorted *

val normsProducers: Array<NormsProducer?>

Norms producers being merged

val pointsReaders: Array<PointsReader?>

Point readers to merge

val segmentInfo: SegmentInfo

SegmentInfo of the newly merged segment.

storedFieldsReaders

val storedFieldsReaders: Array<StoredFieldsReader?>

Stored field producers being merged

termVectorsReaders

val termVectorsReaders: Array<TermVectorsReader?>

Term vector producers being merged