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这是我的代码在lucene中搜索的东西。Lucene的近实时搜索实施
ScoreDoc[] hits = null;
StandardAnalyzer analyzer = new StandardAnalyzer(Version.LUCENE_35);
QueryParser q = new QueryParser(Version.LUCENE_35, "content", analyzer);
Query query = q.parse(searchString);
IndexReader reader = IndexReader.open(IndexWriterSingleton.getIndexWriter(), true);
IndexSearcher is = new IndexSearcher(reader);
// IndexSearcher is = new IndexSearcher(index, true);
TopScoreDocCollector collector = TopScoreDocCollector.create(100, true);
is.search(query, collector);
hits = collector.topDocs().scoreDocs;
我的问题是:这是否行(JUST此行)使得近实时搜索?
IndexReader reader = IndexReader.open(IndexWriterSingleton.getIndexWriter(), true);
我维护一个IndexWriter(不关闭它在任何地方)。