Apache Lucene 9.4

It is a pleasure to inform you that a new version of the Apache Lucene library has been released. It is the next release from the 9.x branch – Lucene 9.4.

Some of the changes included in the Apache Lucene 9.4:

  • FacetSets can now be filtered using a Query by using MatchingFacetSetCounts.
  • Support for Java 19 foreign memory access was added – when the –enable-preview flag will be passed to your Java application Lucene will be able to use the new API with MMapDirectory.
  • KnnVector fields can be stored with 8-bit precision now saving storage and improving query latency slightly.

The full list of changes can be found at: https://lucene.apache.org/core/9_4_0/changes/Changes.html.

Apache Lucene 9.4 can be downloaded from https://dlcdn.apache.org/lucene/java/.

Leave a Reply

Your email address will not be published. Required fields are marked *

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners. View more
Cookies settings
Accept
Privacy & Cookie policy
Privacy & Cookies policy
Cookie name Active
Save settings
Cookies settings