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POExact phrase search using Lucene.net
 

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    <p>I am having trouble searching for an exact phrase using Lucene.NET 2.0.0.4 </p> <p>For example I am searching for "scope attribute sets the variable" (including quotes) but receive no matches, I have confirmed 100% that the phrase exists. </p> <p>Can anyone suggest where I am going wrong? Is this even supported with Lucene.NET? As usual the API documentation is not too helpful and a few CodeProject articles I've read don't specifically touch on this.</p> <p>Using the following code to create the index:</p> <pre><code>Directory dir = Lucene.Net.Store.FSDirectory.GetDirectory("Index", true); Analyzer analyzer = new Lucene.Net.Analysis.SimpleAnalyzer(); IndexWriter indexWriter = new Lucene.Net.Index.IndexWriter(dir, analyzer,true); //create a document, add in a single field Lucene.Net.Documents.Document doc = new Lucene.Net.Documents.Document(); Lucene.Net.Documents.Field fldContent = new Lucene.Net.Documents.Field( "content", File.ReadAllText(@"Documents\100.txt"), Lucene.Net.Documents.Field.Store.YES, Lucene.Net.Documents.Field.Index.TOKENIZED); doc.Add(fldContent); //write the document to the index indexWriter.AddDocument(doc); </code></pre> <p>I then search for a phrase using:</p> <pre><code>//state the file location of the index Directory dir = Lucene.Net.Store.FSDirectory.GetDirectory("Index", false); //create an index searcher that will perform the search IndexSearcher searcher = new Lucene.Net.Search.IndexSearcher(dir); QueryParser qp = new QueryParser("content", new SimpleAnalyzer()); // txtSearch.Text Contains a phrase such as "this is a phrase" Query q=qp.Parse(txtSearch.Text); //execute the query Lucene.Net.Search.Hits hits = searcher.Search(q); </code></pre> <p>The target document is about 7 MB plain text. </p> <p>I have seen this <a href="https://stackoverflow.com/questions/343002/searching-phrases-in-lucene">previous question</a> however I don't want a proximity search, just an exact phrase search.</p>
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