示例#1
0
// http://www.elasticsearch.org/guide/reference/query-dsl/term-query.html
func ExampleBasicTermQuery() {
	q := es.TermQuery(es.TermQueryParams{
		Query: &es.Wrapper{
			Name:    "user",
			Wrapped: "kimchy",
		},
	})

	fmt.Print(marshalOrError(q))
	// Output:
	// {"term":{"user":"******"}}
}
func TestSimpleTermQuery(t *testing.T) {
	indices := []string{"twitter"}
	c := newCluster(t, indices, map[string]interface{}{
		"/twitter/tweet/1": map[string]string{
			"user":      "******",
			"post_date": "2009-11-15T14:12:12",
			"message":   "trying out Elastic Search",
		},
	})
	defer c.Shutdown()
	defer deleteIndices(t, indices) // comment out to leave data after test

	q := es.QueryWrapper(es.TermQuery(es.TermQueryParams{
		Query: &es.Wrapper{
			Name:    "user",
			Wrapped: "kimchy",
		},
	}))

	request := es.SearchRequest{
		es.SearchParams{
			Indices: []string{"twitter"},
			Types:   []string{"tweet"},
		},
		q,
	}

	response, err := c.Search(request)
	if err != nil {
		t.Error(err)
	}

	if response.Error != "" {
		t.Error(response.Error)
	}
	if expected, got := 1, response.HitsWrapper.Total; expected != got {
		t.Fatalf("expected %d, got %d", expected, got)
	}

	t.Logf("OK, %d hit(s), %dms", response.HitsWrapper.Total, response.Took)
}
func TestMultiSearch(t *testing.T) {
	indices := []string{"index1", "index2"}
	c := newCluster(t, indices, map[string]interface{}{
		"/index1/foo/1": map[string]string{
			"user":        "******",
			"description": "index=index1 type=foo id=1 user=alice",
		},
		"/index2/bar/2": map[string]string{
			"user":        "******",
			"description": "index=index2 type=bar id=2 user=bob",
		},
	})
	defer c.Shutdown()
	defer deleteIndices(t, indices) // comment out to leave data after test

	q1 := es.QueryWrapper(es.TermQuery(es.TermQueryParams{
		Query: &es.Wrapper{
			Name:    "user",
			Wrapped: "alice",
		},
	}))
	q2 := es.QueryWrapper(es.TermQuery(es.TermQueryParams{
		Query: &es.Wrapper{
			Name:    "user",
			Wrapped: "bob",
		},
	}))
	q3 := es.QueryWrapper(es.MatchAllQuery())

	request := es.MultiSearchRequest{
		Requests: []es.SearchRequest{
			es.SearchRequest{
				es.SearchParams{
					Indices: []string{"index1"},
					Types:   []string{"foo"},
				},
				q1,
			},
			es.SearchRequest{
				es.SearchParams{
					Indices: []string{"index2"},
					Types:   []string{"bar"},
				},
				q2,
			},
			es.SearchRequest{
				es.SearchParams{
					Indices: []string{}, // "index1", "index2" is not supported (!)
					Types:   []string{}, // "type1", "type2" is not supported (!)
				},
				q3,
			},
		},
	}

	response, err := c.MultiSearch(request)
	if err != nil {
		t.Fatal(err)
	}

	if expected, got := 3, len(response.Responses); expected != got {
		t.Fatalf("expected %d response(s), got %d", expected, got)
	}

	r1 := response.Responses[0]
	if r1.Error != "" {
		t.Fatalf("response 1: %s", r1.Error)
	}
	if expected, got := 1, r1.HitsWrapper.Total; expected != got {
		t.Fatalf("response 1: expected %d hit(s), got %d", expected, got)
	}
	buf, _ := json.Marshal(r1)
	t.Logf("response 1 OK: %s", buf)

	r2 := response.Responses[1]
	if r2.Error != "" {
		t.Fatalf("response 2: %s", r1.Error)
	}
	if expected, got := 1, r2.HitsWrapper.Total; expected != got {
		t.Fatalf("response 2: expected %d hit(s), got %d", expected, got)
	}
	buf, _ = json.Marshal(r2)
	t.Logf("response 2 OK: %s", buf)

	r3 := response.Responses[2]
	if r3.Error != "" {
		t.Fatalf("response 3: %s", r1.Error)
	}
	if expected, got := 2, r3.HitsWrapper.Total; expected != got {
		t.Fatalf("response 3: expected %d hit(s), got %d", expected, got)
	}
	buf, _ = json.Marshal(r3)
	t.Logf("response 3 OK: %s", buf)
}