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Posted to commits@lucene.apache.org by so...@apache.org on 2022/09/30 20:45:47 UTC

[lucene-site] branch main updated (deed1a8ab -> 89a1dedbe)

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

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


    from deed1a8ab jira -> GitHub issue
     new 46684d7c2 Update version variables for release 9.4.0
     new 89a1dedbe Adding Lucene news for release 9.4.0

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 .../core/core_news/2022-09-30-9-4-0-available.md   | 39 ++++++++++++++++++++++
 ...available.md => yyyy-mm-dd-9-4-0-available.md~} | 14 ++++----
 pelicanconf.py                                     |  4 +--
 3 files changed, 47 insertions(+), 10 deletions(-)
 create mode 100644 content/core/core_news/2022-09-30-9-4-0-available.md
 copy content/core/core_news/{2022-05-23-9-2-0-available.md => yyyy-mm-dd-9-4-0-available.md~} (63%)


[lucene-site] 01/02: Update version variables for release 9.4.0

Posted by so...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

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

commit 46684d7c2f0158a926ca6553cc5bf1583ef8f761
Author: Michael Sokolov <so...@amazon.com>
AuthorDate: Fri Sep 30 16:33:31 2022 -0400

    Update version variables for release 9.4.0
---
 pelicanconf.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pelicanconf.py b/pelicanconf.py
index 1668576d0..c7c401616 100755
--- a/pelicanconf.py
+++ b/pelicanconf.py
@@ -10,8 +10,8 @@ SITESUBTITLE = ''
 SITEURL = ''
 CURRENTYEAR = date.today().year
 
-LUCENE_LATEST_RELEASE = '9.3.0'
-LUCENE_LATEST_RELEASE_DATE = datetime(2022, 7, 29)
+LUCENE_LATEST_RELEASE = '9.4.0'
+LUCENE_LATEST_RELEASE_DATE = datetime(2022, 9, 30)
 LUCENE_PREVIOUS_MAJOR_RELEASE = '8.11.2'
 
 # This string will be appended to all unversioned css and js resources to prevent caching surprises on edits.


[lucene-site] 02/02: Adding Lucene news for release 9.4.0

Posted by so...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

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

commit 89a1dedbe89031e9d18e71f0cccc3aa95cdcbc9c
Author: Michael Sokolov <so...@amazon.com>
AuthorDate: Fri Sep 30 16:39:44 2022 -0400

    Adding Lucene news for release 9.4.0
---
 .../core/core_news/2022-09-30-9-4-0-available.md   | 39 ++++++++++++++++++++++
 .../core/core_news/yyyy-mm-dd-9-4-0-available.md~  | 21 ++++++++++++
 2 files changed, 60 insertions(+)

diff --git a/content/core/core_news/2022-09-30-9-4-0-available.md b/content/core/core_news/2022-09-30-9-4-0-available.md
new file mode 100644
index 000000000..4901608b4
--- /dev/null
+++ b/content/core/core_news/2022-09-30-9-4-0-available.md
@@ -0,0 +1,39 @@
+Title: Apache Lucene™ 9.4.0 available
+category: core/news
+URL:
+save_as:
+
+The Lucene PMC is pleased to announce the release of Apache Lucene 9.4.0.
+
+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 9.4.0 Release Highlights:
+
+#### New features
+
+  * Added ShapeDocValues/Field, a unified abstraction to represent existing types: XY and lat/long.
+  * FacetSets can now be filtered using a Query via MatchingFacetSetCounts.
+  * SortField now allows control over whether to apply index-sort optimizations.
+  * Support for Java 19 foreign memory access ("project Panama") was added. Applications started with command line parameter "java --enable-preview" will automatically use the new foreign memory API of Java 19 to access indexes on disk with MMapDirectory. This is an opt-in feature and requires explicit Java command line flag passed to your application's Java process (e.g., modify startup parameters of Solr or Elasticsearch/Opensearch)! When enabled, Lucene logs a notice using java.util.l [...]
+
+#### Optimizations
+
+  * Added support for dynamic pruning to queries sorted by a string field that is indexed with both terms and SORTED or SORTED_SET doc values. This can lead to dramatic speedups when applicable.
+  * TermInSetQuery is optimized for the case when one of its terms matches all docs in a segment, and it now provides cost estimation, making it usable with IndexOrDocValuesQuery for better query planning.
+  * KnnVector fields can now be stored with reduced (8-bit) precision, saving storage and yielding a small query latency improvement.
+
+#### Other
+
+  * KnnVector fields' HNSW graphs are now created incrementally when new documents are added, rather than all-at-once when flushing. This yields more consistent predictable behavior at the cost of an overall increase in indexing time.
+  * randomizedtesting dependency upgraded to 2.8.1
+  * addIndexes(CodecReader) now respects MergePolicy and MergeScheduler, enabling it to do its work concurrently.
+
+... plus a number of helpful bug fixes!
+
+Please read CHANGES.txt for a full list of new features and changes:
+
+  <https://lucene.apache.org/core/9_4_0/changes/Changes.html>
diff --git a/content/core/core_news/yyyy-mm-dd-9-4-0-available.md~ b/content/core/core_news/yyyy-mm-dd-9-4-0-available.md~
new file mode 100644
index 000000000..6c9dcd958
--- /dev/null
+++ b/content/core/core_news/yyyy-mm-dd-9-4-0-available.md~
@@ -0,0 +1,21 @@
+Title: Apache Lucene™ 9.4.0 available
+category: core/news
+URL:
+save_as:
+
+The Lucene PMC is pleased to announce the release of Apache Lucene 9.4.0.
+
+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 9.4.0 Release Highlights:
+
+ * Feature 1 pasted from WIKI release notes
+ * Feature 2 ...
+
+Please read CHANGES.txt for a full list of new features and changes:
+
+  <https://lucene.apache.org/core/9_4_0/changes/Changes.html>
\ No newline at end of file