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Posted to commits@lucene.apache.org by jp...@apache.org on 2022/11/22 14:14:13 UTC

[lucene-site] 02/02: Adding Lucene news for release 9.4.2

This is an automated email from the ASF dual-hosted git repository.

jpountz pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/lucene-site.git

commit ee37762a88b2715d6502f2ab07c7c8314ae7f2cf
Author: Adrien Grand <jp...@gmail.com>
AuthorDate: Tue Nov 22 15:07:25 2022 +0100

    Adding Lucene news for release 9.4.2
---
 .../core/core_news/2022-11-21-9-4-2-available.md   | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/content/core/core_news/2022-11-21-9-4-2-available.md b/content/core/core_news/2022-11-21-9-4-2-available.md
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index 000000000..178929b3b
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+++ b/content/core/core_news/2022-11-21-9-4-2-available.md
@@ -0,0 +1,22 @@
+Title: Apache Luceneā„¢ 9.4.2 available
+category: core/news
+URL:
+save_as:
+
+The Lucene PMC is pleased to announce the release of Apache Lucene 9.4.2.
+
+Apache Lucene is a high-performance, full-featured search engine library written entirely in Java. It is a technology suitable for nearly any application that requires structured search, full-text search, faceting, nearest-neighbor search across high-dimensionality vectors, spell correction or query suggestions.
+
+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 9.4.2 Release Highlights:
+
+ * Fixed integer overflow when opening segments containing more than ~16M KNN vectors.
+ * Fixed cost computation of BitSets created via DocIdSetBuilder, such as for multi-term queries. This may improve performance of multi-term queries.
+ * CheckIndex now verifies the consistency of KNN vectors more thoroughly.
+
+Please read CHANGES.txt for a full list of changes:
+
+  <https://lucene.apache.org/core/9_4_2/changes/Changes.html>