lucene solr

model or a vector space model for specific searches.Show resultsYou know2.3 Other modules of the search programManagement interfaceLucene Management provides a number of configuration options for developersAnalysis interfaceLucene does not provide analysis toolsDistributed searchTwo basic ways: if the amount of data processed is large, you can divide the data into small pieces, let multiple servers search for the corresponding parts, and then merge the search results of each part into the total

Tomcat under SOLR installation configuration Because SOLR is based on Java development, SOLR is well deployed in both Windows and Linux, but because SOLR provides some shell scripts for testing and managing and maintaining convenience, it is recommended to install Linux on production deployments. Test time can be used

automatically creates a user named SOLR. You can also use the "-u" parameter to specify a user name yourself. The installation script will set the owner of the installation-related directory (/OPT/SOLR and VAR/SOLR) to this user.To download a compressed package:Official website: http://lucene.apache.org/solr/wget Down

module by yourself and use the Shortest Path splitting method, you can refer to the online materials and demo source code.The cpu usage is high when the index is added. When the access volume is large, the cpu idle is 0.The default scoring mechanism is not reasonable and needs to be customized according to your own business. As a whole, lucene is difficult to use. It must be expanded in the above aspects to serve as a commercial search engine. Elasti

displayed in text after the drop-down list MaxItems: the maximum number of items displayed in the drop-down box (if there are too many items displayed, there will be latency. The test latency is caused by the change of the data set in the background banding and the new interface, it's not about lucene's efficiency) ItemTemplate: You can understand it when using WPF. Set the layout of data in the drop-down list. In this way, we have high scalability and flexibility. 　 1. Overall Thinking (1) cr

Org.apache.lucene.search.grouping.BlockGroupingCollector; Import Org.apache.lucene.search.grouping.groupdocs;import Org.apache.lucene.search.grouping.GroupingSearch; Import Org.apache.lucene.search.grouping.topgroups;import Org.apache.lucene.search.highlight.highlighter;import Org.apache.lucene.search.highlight.invalidtokenoffsetsexception;import Org.apache.lucene.search.highlight.queryscorer;import Org.apache.lucene.search.highlight.SimpleFragmenter; Import Org.apache.lucene.search.highlight.s

Use SOLR to quickly implement full-text search for Django. Http://fzuslideblog.appspot.com/2010/03/25/django_solr_search.htmlsource address Django does not provide full-text search, but there are many options for adding full-text search to Django. You can use sphinx, Lucene, xapian, and so on. Here we use Lucene-based full-text search server

Today, we collected some information about the spelling checker and tried to use the spelling checker.--= encountered a lot of problemsFour configurations for spell checking now I'm just a success, half of it.---------------------------------The spell checker feature provides a better user experience when searching, so the main search engine has this feature. Before this, I would like to briefly say what is the spelling checker, in fact, very good understanding, is that you enter the search term

Com.lucene.index.test;import Java.util.list;import Java.util.concurrent.countdownlatch;import Java.util.concurrent.executorservice;import Java.util.concurrent.executors;import Org.apache.lucene.index.indexwriter;import Com.lucene.bean.filebean;import Com.lucene.index.filebeanindex;import Com.lucene.index.util.fileutil;public class Testindex {public static void main (string[] args) {try {ListAbove that is multi-threaded multi-Directory index, we have any questions about the welcome exchange;Step