lucene.net排序不工作访问冲突

我试图在lucene中对结果进行排序

但是我一直收到这个错误

Search.dll中出现未处理的“System.AccessViolationException”类型exception

附加信息：尝试读取或写入受保护的内存。 这通常表明其他内存已损坏。

我已经尝试将Field.Index设置为分析而未分析但没有快乐。

Analyzer analyzer = new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29); var parser = new QueryParser(Lucene.Net.Util.Version.LUCENE_29, "Title", analyzer); Query query = parser.Parse(searchTerm.Trim() + "*"); var searcher = new IndexSearcher(directory, true); var sortBy = new Lucene.Net.Search.Sort(new Lucene.Net.Search.SortField("Title", Lucene.Net.Search.SortField.STRING, true)); var filter = new QueryWrapperFilter(query); // TopDocs topDocs3 = searcher.Search(query, filter, 500,sortBy); // TopDocs topDocs = searcher.Search(query,500); TopDocs topDocs2 = searcher.Search(query,null, 500, new Sort(new SortField("Title", SortField.STRING))); var re = searcher.Search(query, null, 10, new Sort(new SortField("id", SortField.INT, true))); 

Answer 1

尝试在LUCENE_30中搜索我的搜索结果时遇到了同样的错误。 我必须说我匆忙写了这个例子并没有经过测试。 我做的是以下内容：

 string sortText = Enum.GetName(typeof(SortableFields), sortBy); SortField field = new SortField(sortText, SortField.STRING, sortDesc); var sortByField = new Lucene.Net.Search.Sort(field); TopFieldCollector collector = Lucene.Net.Search.TopFieldCollector.Create(sortByField, MaxSearchResultsReturned, false, false, false, false); using (Analyzer analyzer = new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_30)) { var queryParse = new QueryParser(Lucene.Net.Util.Version.LUCENE_30, IndexFields.FullText, analyzer); queryParse.AllowLeadingWildcard = true; Query query = queryParse.Parse(searchText); using (var searcher = new IndexSearcher(directory, true)) { searcher.Search(query, collector); totalRows = collector.TotalHits; TopDocs matches = collector.TopDocs(skip, take); // convert results to known objects var results = new List(); foreach (var item in matches.ScoreDocs) { int id = item.Doc; Document doc = searcher.Doc(id); SearchResult result = new SearchResult(); result.ID = doc.GetField("ID").StringValue; results.Add(result); } } } return results;