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From Shalin Shekhar Mangar <sha...@apache.org>
Subject [ANNOUNCE] Apache Lucene 7.1.0 released
Date Tue, 17 Oct 2017 09:24:35 GMT
17 October 2017, Apache Luceneā„¢ 7.1.0 available

The Lucene PMC is pleased to announce the release of Apache Lucene 7.1.0.

Apache Lucene is a high-performance, full-featured text search engine
library written entirely in Java. It is a technology suitable for
nearly any application that requires full-text search, especially

This release contains numerous bug fixes, optimizations, and
improvements, some of which are highlighted below.

The release is available for immediate download at:


Please read CHANGES.txt for a full list of new features and changes:


Lucene 7.1.0 Release Highlights:

 * New Geo3D shapes for non-spherical planet models

 * Serialization and deserialization support for Geo3D

 * A new CoveringQuery, whose required number of matching clauses can
be defined per document

 * New BengaliAnalyzer for Bengali language

 * A point based range field called LatLonBoundingBox
FloatPointNearestNeighbor, an N-dimensional FloatPoint
K-nearest-neighbor search implementation

* Faster default taxonomy cache

 * Support for computing facet counts for individual numeric values
via LongValueFacetCounts

 * Faster geo-distance queries in case of dense single-valued fields
when most documents match

 * Better heuristics in IndexOrDocValuesQuery

 * Optimized builds for OrdinalMap (used by
SortedSetDocValuesFacetCounts and others)

Please report any feedback to the mailing lists

Note: The Apache Software Foundation uses an extensive mirroring
network for distributing releases. It is possible that the mirror you
are using may not have replicated the release yet. If that is the
case, please try another mirror. This also applies to Maven access.

Shalin Shekhar Mangar.

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