func main() { util.SetDefaultInfoStream(util.NewPrintStreamInfoStream(os.Stdout)) index.DefaultSimilarity = func() index.Similarity { return search.NewDefaultSimilarity() } directory, _ := store.OpenFSDirectory("test_index") analyzer := std.NewStandardAnalyzer() conf := index.NewIndexWriterConfig(util.VERSION_LATEST, analyzer) writer, _ := index.NewIndexWriter(directory, conf) d := document.NewDocument() d.Add(document.NewTextFieldFromString("foo", "bar", document.STORE_YES)) writer.AddDocument(d.Fields()) writer.Close() // ensure index is written reader, _ := index.OpenDirectoryReader(directory) searcher := search.NewIndexSearcher(reader) q := search.NewTermQuery(index.NewTerm("foo", "bar")) res, _ := searcher.Search(q, nil, 1000) fmt.Printf("Found %v hit(s).\n", res.TotalHits) for _, hit := range res.ScoreDocs { fmt.Printf("Doc %v score: %v\n", hit.Doc, hit.Score) doc, _ := reader.Document(hit.Doc) fmt.Printf("foo -> %v\n", doc.Get("foo")) } }
func newThreadNameFixingPrintStreamInfoStream(w io.Writer) *ThreadNameFixingPrintStreamInfoStream { return &ThreadNameFixingPrintStreamInfoStream{util.NewPrintStreamInfoStream(w)} }