{"id":530,"date":"2013-01-22T12:22:37","date_gmt":"2013-01-22T11:22:37","guid":{"rendered":"http:\/\/sematext.solr.pl\/?p=530"},"modified":"2020-11-12T12:23:07","modified_gmt":"2020-11-12T11:23:07","slug":"apache-lucene-and-solr-4-1","status":"publish","type":"post","link":"https:\/\/solr.pl\/en\/2013\/01\/22\/apache-lucene-and-solr-4-1\/","title":{"rendered":"Apache Lucene and Solr 4.1"},"content":{"rendered":"<p>Today Apache Lucene and Solr PMC announced another version of Apache Lucene library and Apache Solr search server numbred <strong>4.1<\/strong>. This is a major release both for Apache Lucene and Apache Solr.<\/p>\n\n\n<!--more-->\n\n\n<p>Here are some of the changes that were made comparing to the 4.0 version:<\/p>\n<h3>Lucene<\/h3>\n<ul>\n<li>Default stored fields compression (<a href=\"http:\/\/solr.pl\/en\/2012\/11\/19\/solr-4-1-stored-fields-compression\/\">http:\/\/solr.pl\/en\/2012\/11\/19\/solr-4-1-stored-fields-compression\/<\/a>)<\/li>\n<li>New suggester implementation &#8211; AnalyzingSuggester<\/li>\n<li>NRT support for faceting module<\/li>\n<li>New default codec &#8211; Lucene41Codec based on previously experimental block indexing format<\/li>\n<li>New, pulsing highlighter implementation<\/li>\n<\/ul>\n<h3>Solr<\/h3>\n<ul>\n<li>SolrCloud\n<ul>\n<li>Allow more than one shard per node (<a href=\"http:\/\/solr.pl\/en\/2013\/01\/07\/solr-4-1-solrcloud-multiple-shards-on-the-same-solr-node\/\">http:\/\/solr.pl\/en\/2013\/01\/07\/solr-4-1-solrcloud-multiple-shards-on-the-same-solr-node\/<\/a>)<\/li>\n<li>Performance improvements when query doesn&#8217;t need to be sent to other than local shard<\/li>\n<li>Allow access to Collections API through CloudSolrServer<\/li>\n<li>Enhanced documents routing<\/li>\n<li>Support for More Like This in distributed queries<\/li>\n<\/ul>\n<\/li>\n<li>Solr query parsers can now be invoked in Lucene query syntax using local params<\/li>\n<li>Additional statistics for request handlers, like 95th and 99th percentile requests time<\/li>\n<li>Several administration UI improvements<\/li>\n<li>Changes from Lucene 4.1 including new default codec<\/li>\n<\/ul>\n<p>Full changes list for Lucene can be found at <a href=\"http:\/\/wiki.apache.org\/lucene-java\/ReleaseNote41\">http:\/\/wiki.apache.org\/lucene-java\/ReleaseNote41<\/a>. Full list of changes in Solr 4.1 can be found at: <a href=\"http:\/\/wiki.apache.org\/solr\/ReleaseNote41\">http:\/\/wiki.apache.org\/solr\/ReleaseNote41<\/a>.<\/p>\n<p>Apache Lucene <strong>4.1<\/strong> library can be downloaded from the following address: <a href=\"http:\/\/www.apache.org\/dyn\/closer.cgi\/lucene\/java\/\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/www.apache.org\/dyn\/closer.cgi\/lucene\/java\/<\/a>. Apache Solr <strong>4.1<\/strong> can be downloaded at the following URL address: <a href=\"http:\/\/www.apache.org\/dyn\/closer.cgi\/lucene\/solr\/\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/www.apache.org\/dyn\/closer.cgi\/lucene\/solr\/<\/a>. Please remember that the mirrors are just starting to update so not all of them will contain the <strong>4.1<\/strong> version of Lucene and Solr.<\/p>","protected":false},"excerpt":{"rendered":"<p>Today Apache Lucene and Solr PMC announced another version of Apache Lucene library and Apache Solr search server numbred 4.1. This is a major release both for Apache Lucene and Apache Solr.<\/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":[26,27],"tags":[162,257,164],"class_list":["post-530","post","type-post","status-publish","format-standard","hentry","category-lucene-en","category-solr-en","tag-lucene-2","tag-release-2","tag-solr-2"],"_links":{"self":[{"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/posts\/530","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=530"}],"version-history":[{"count":1,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/posts\/530\/revisions"}],"predecessor-version":[{"id":531,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/posts\/530\/revisions\/531"}],"wp:attachment":[{"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/media?parent=530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/categories?post=530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/solr.pl\/en\/wp-json\/wp\/v2\/tags?post=530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}