Golang Open Examples

Example #1

File: base_test.go Project: bozzcq/bleve

func init() {
	inMemStore, _ := inmem.Open()
	twoDocIndex = upside_down.NewUpsideDownCouch(inMemStore)
	for _, doc := range twoDocIndexDocs {
		twoDocIndex.Update(doc)
	}
}

Example #2

File: base_test.go Project: postfix/pw

func init() {
	inMemStore, _ := inmem.Open()
	analysisQueue := upside_down.NewAnalysisQueue(1)
	twoDocIndex = upside_down.NewUpsideDownCouch(inMemStore, analysisQueue)
	for _, doc := range twoDocIndexDocs {
		twoDocIndex.Update(doc)
	}
}

Example #3

File: benchmark_inmem_test.go Project: postfix/pw

func BenchmarkInMemIndexing4Workers100Batch(b *testing.B) {
	s, err := inmem.Open()
	if err != nil {
		b.Fatal(err)
	}
	defer s.Close()

	CommonBenchmarkIndexBatch(b, s, 4, 100)
}

Example #4

File: benchmark_inmem_test.go Project: postfix/pw

func BenchmarkInMemIndexing2Workers(b *testing.B) {
	s, err := inmem.Open()
	if err != nil {
		b.Fatal(err)
	}
	defer s.Close()

	CommonBenchmarkIndex(b, s, 2)
}

Example #5

File: search_term_test.go Project: jingweno/bleve

func TestTermSearcher(t *testing.T) {

	var queryTerm = "beer"
	var queryField = "desc"
	var queryBoost = 3.0
	var queryExplain = true

	inMemStore, _ := inmem.Open()
	i := upside_down.NewUpsideDownCouch(inMemStore)
	i.Update(&document.Document{
		ID: "a",
		Fields: []document.Field{
			document.NewTextField("desc", []uint64{}, []byte("beer")),
		},
	})
	i.Update(&document.Document{
		ID: "b",
		Fields: []document.Field{
			document.NewTextField("desc", []uint64{}, []byte("beer")),
		},
	})
	i.Update(&document.Document{
		ID: "c",
		Fields: []document.Field{
			document.NewTextField("desc", []uint64{}, []byte("beer")),
		},
	})
	i.Update(&document.Document{
		ID: "d",
		Fields: []document.Field{
			document.NewTextField("desc", []uint64{}, []byte("beer")),
		},
	})
	i.Update(&document.Document{
		ID: "e",
		Fields: []document.Field{
			document.NewTextField("desc", []uint64{}, []byte("beer")),
		},
	})
	i.Update(&document.Document{
		ID: "f",
		Fields: []document.Field{
			document.NewTextField("desc", []uint64{}, []byte("beer")),
		},
	})
	i.Update(&document.Document{
		ID: "g",
		Fields: []document.Field{
			document.NewTextField("desc", []uint64{}, []byte("beer")),
		},
	})
	i.Update(&document.Document{
		ID: "h",
		Fields: []document.Field{
			document.NewTextField("desc", []uint64{}, []byte("beer")),
		},
	})
	i.Update(&document.Document{
		ID: "i",
		Fields: []document.Field{
			document.NewTextField("desc", []uint64{}, []byte("beer")),
		},
	})
	i.Update(&document.Document{
		ID: "j",
		Fields: []document.Field{
			document.NewTextField("title", []uint64{}, []byte("cat")),
		},
	})

	indexReader := i.Reader()
	defer indexReader.Close()

	searcher, err := NewTermSearcher(indexReader, queryTerm, queryField, queryBoost, queryExplain)
	if err != nil {
		t.Fatal(err)
	}
	defer searcher.Close()

	searcher.SetQueryNorm(2.0)
	idf := 1.0 + math.Log(float64(i.DocCount())/float64(searcher.Count()+1.0))
	expectedQueryWeight := 3 * idf * 3 * idf
	if expectedQueryWeight != searcher.Weight() {
		t.Errorf("expected weight %v got %v", expectedQueryWeight, searcher.Weight())
	}

	if searcher.Count() != 9 {
		t.Errorf("expected count of 9, got %d", searcher.Count())
	}

	docMatch, err := searcher.Next()
	if err != nil {
		t.Errorf("expected result, got %v", err)
	}
	if docMatch.ID != "a" {
		t.Errorf("expected result ID to be 'a', got '%s", docMatch.ID)
	}
	docMatch, err = searcher.Advance("c")
	if err != nil {
		t.Errorf("expected result, got %v", err)
	}
	if docMatch.ID != "c" {
		t.Errorf("expected result ID to be 'c' got '%s'", docMatch.ID)
	}

	// try advancing past end
	docMatch, err = searcher.Advance("z")
	if err != nil {
		t.Fatal(err)
	}
	if docMatch != nil {
		t.Errorf("expected nil, got %v", docMatch)
	}

	// try pushing next past end
	docMatch, err = searcher.Next()
	if err != nil {
		t.Fatal(err)
	}
	if docMatch != nil {
		t.Errorf("expected nil, got %v", docMatch)
	}
}