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)}
}