lucene-java-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Alan Woodward <romseyg...@gmail.com>
Subject [ANNOUNCE] Apache Lucene 8.5.0 released
Date Tue, 24 Mar 2020 11:57:58 GMT
## 24 March 2020, Apache Lucene 8.5.0 available

The Lucene PMC is pleased to announce the release of Apache Lucene 8.5.0.

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 cross-platform.

This release contains numerous bug fixes, optimizations, and improvements, some of which are
highlighted below. The release is available for immediate download at:

 <https://lucene.apache.org/core/downloads.html>

### Lucene 8.5.0 Release Highlights:

* XYPointField allows you to index points in flat X,Y space and efficiently find documents
that fall within a bounding box, distance or arbitrary polygon
* New query builders on LatLonShape allow you to efficiently find documents with a specific
relation to a point or polygon
* You can now store up to 16 data dimensions in a Point field
* KoreanTokenizer supports custom dictionaries
* Binary doc values are now compressed, and term dictionaries have improved compression
* Index flushes are up to 20% faster if all docvalues updates are updating a single field
to the same value
* The index of stored fields and term vectors is now stored off-heap
* Query parsers based on QueryBuilder can boost particular terms or synonyms by setting BoostAttribute
values on a token stream
* Intervals queries correctly handle repeated subterms in ordered and unordered sources

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

 <https://lucene.apache.org/core/8_5_0/changes/Changes.html>


---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


Mime
View raw message