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A compression mode that trades speed for compression ratio. Although compression and decompression might be slow, this compression mode should provide a good compression ratio. This mode might be interesting if/when your index size is much bigger than your OS cache.
Disk-based implementation of a DocIdSetIterator which can return the index of the current document, i.e. the ordinal of the current document among the list of documents that this iterator can return. This is useful to implement sparse doc values by only having to encode values for documents that actually have a value.
Lucene 9.0 compound file format
Lucene 9.0 DocValues format.
Lucene 9.0 live docs format
Lucene 9.0 Score normalization format.
Lucene 9.0 point format, which encodes dimensional values in a block KD-tree structure for fast 1D range and N dimensional shape intersection filtering. See this paper for details.
Reads point values previously written with Lucene90PointsWriter
Writes dimensional values
Lucene 9.0 stored fields format.
Lucene 9.0 TermVectorsFormat.
A compression mode that compromises on the compression ratio to provide fast compression and decompression.