{"id":1408,"date":"2025-04-18T23:15:25","date_gmt":"2025-04-18T21:15:25","guid":{"rendered":"https:\/\/solr.pl\/?p=1408"},"modified":"2025-09-09T12:05:08","modified_gmt":"2025-09-09T10:05:08","slug":"apache-lucene-10-2-0","status":"publish","type":"post","link":"https:\/\/solr.pl\/en\/2025\/04\/18\/apache-lucene-10-2-0\/","title":{"rendered":"Apache Lucene 10.2.0"},"content":{"rendered":"\n<p>It is a pleasure to inform you that a new, major version of the Apache Lucene library has been released &#8211; Apache Lucene <strong>10.2.0<\/strong>.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>Some of the changes included in the Apache Lucene 10.2.0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>New SeededKnnVectorQuery was introduced, an optimization to KnnVectorQuery that<br>allows selecting better entry points for vector search.<\/li>\n\n\n\n<li>Improvements to Java 24 vector API support.<\/li>\n\n\n\n<li>Searches that don&#8217;t require score and match many documents should see increase in their performance, some queries, such as disjunction of term queries are reported to be from 77% to 4x faster based on the data gathered from Lucene nightly benchmarks.<\/li>\n\n\n\n<li>TieredMergePolicy&#8217;s default floor segment size was increased from<br>2MB to 16MB. This is expected to result in slightly slower indexing, but lower number of segments resulting in higher query performance for high per-segment overhead queries such as vector queries or multi-term queries. <\/li>\n\n\n\n<li>And much, much more.<\/li>\n<\/ul>\n\n\n\n<p>The complete list of changes can be found at: <a href=\"https:\/\/lucene.apache.org\/core\/10_2_0\/changes\/Changes.html#v10.1.0\">https:\/\/lucene.apache.org\/core\/10_2_0\/changes\/Changes.html<\/a>.<\/p>\n\n\n\n<p>Apache Lucene<strong> 10.2.0<\/strong> can be downloaded from <a href=\"https:\/\/lucene.apache.org\/core\/downloads.html\">https:\/\/lucene.apache.org\/core\/downloads.html<\/a>.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>It is a pleasure to inform you that a new, major version of the Apache Lucene library has been released &#8211; Apache Lucene 10.2.0.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[26],"tags":[162,257],"class_list":["post-1408","post","type-post","status-publish","format-standard","hentry","category-lucene-en","tag-lucene-2","tag-release-2"],"_links":{"self":[{"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/posts\/1408","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/comments?post=1408"}],"version-history":[{"count":3,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/posts\/1408\/revisions"}],"predecessor-version":[{"id":1441,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/posts\/1408\/revisions\/1441"}],"wp:attachment":[{"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/media?parent=1408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/categories?post=1408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/tags?post=1408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}