小魏的博客

1.创建indexWriterDirectory d = FSDirectory.open(Paths.get("D:/lucene/index"));SmartChineseAnalyzer analyzer = new SmartChineseAnalyzer();IndexWriterConfig iwc = new IndexWriterConfig(analyzer);w

Directory d = FSDirectory.open(Paths.get("D:/lucene/index"));IndexReader indexReader = DirectoryReader.open(d);System.out.println("maxdoc: "+indexReader.maxDoc());System.out.println("numdoc: "+i

SmartChineseAnalyzer analyzer = new SmartChineseAnalyzer();TokenStream stream  = analyzer.tokenStream("", new StringReader(str));//分词CharTermAttribute cta = stream.addAttribute(CharTermAttri

IndexSearcher is = new IndexSearcher(IndexReader indexreader);is.searcher(Query query,int n,sort);这里sort有Sort.INDEXORDER根据doc的id排序，Sort.RELEVANCE是默认排序，自定义排序就是新建一个SORT,new Sort(new SortField(Stri

高亮会把你要搜索的字段用不同的样式显示出来。QueryScorer scorer=new QueryScorer(query);//这里传query对象Fragmenter fragmenter=new SimpleSpanFragmenter(scorer);SimpleHTMLFormatter simpleHTMLFormatter=new SimpleHTMLFormatter

想要根据城市来自定义评分，原来的输出：根据【你好.我是jack】 一共找到3文件编号：0 分数: 1.0 id: 1 city: 北京编号：1 分数: 1.0 id: 2 city: 南京编号：2 分数: 1.0 id: 3 city: 上海自己新建的query对象：public class MyFieldScoreQuery extends CustomScore

近实时搜索是还没有提交，但是可以被搜索到。一般writer要等到一定量的修改后在提交，commit是很好性能的。public class IndexFenci {private static String[] ids = {"1","2","3"};private static String[] citys = {"北京","南京","上海"};private static S