Package org.apache.lucene.index

Class MergeState

  • public class MergeState
extends Object
    Holds common state used during segment merging.
    WARNING: This API is experimental and might change in incompatible ways in the next release.

    • Field Detail

      • docMaps

        public final MergeState.DocMap[] docMaps
        Maps document IDs from old segments to document IDs in the new segment

      • storedFieldsReaders

        public final StoredFieldsReader[] storedFieldsReaders
        Stored field producers being merged

      • termVectorsReaders

        public final TermVectorsReader[] termVectorsReaders
        Term vector producers being merged

      • normsProducers

        public final NormsProducer[] normsProducers
        Norms producers being merged

      • docValuesProducers

        public final DocValuesProducer[] docValuesProducers
        DocValues producers being merged

      • fieldInfos

        public final FieldInfos[] fieldInfos
        FieldInfos being merged

      • liveDocs

        public final Bits[] liveDocs
        Live docs for each reader

      • fieldsProducers

        public final FieldsProducer[] fieldsProducers
        Postings to merge

      • pointsReaders

        public final PointsReader[] pointsReaders
        Point readers to merge

      • knnVectorsReaders

        public final KnnVectorsReader[] knnVectorsReaders
        Vector readers to merge

      • maxDocs

        public final int[] maxDocs
        Max docs per reader

      • infoStream

        public final InfoStream infoStream
        InfoStream for debugging messages.

      • needsIndexSort

        public boolean needsIndexSort
        Indicates if the index needs to be sorted *