# Package org.apache.lucene.backward_codecs.lucene86

package org.apache.lucene.backward_codecs.lucene86
Lucene 8.6 file format.

- Related Packages
  Package
  Description
  org.apache.lucene.backward_codecs
  Common APIs for use by backwards compatibility codecs.
- Classes
  Class
  Description
  Lucene86Codec
  Implements the Lucene 8.6 index format, with configurable per-field postings and docvalues formats.
  Lucene86PointsFormat
  Lucene 8.6 point format, which encodes dimensional values in a block KD-tree structure for fast 1D range and N dimensional shape intersection filtering.
  Lucene86PointsReader
  Reads point values previously written with Lucene86PointsWriter
  Lucene86SegmentInfoFormat
  Lucene 8.6 Segment info format.