Golang tsm1.Values函數代碼示例

本文整理匯總了Golang中github.com/influxdata/influxdb/tsdb/engine/tsm1.Values函數的典型用法代碼示例。如果您正苦於以下問題：Golang Values函數的具體用法？Golang Values怎麽用？Golang Values使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。

在下文中一共展示了Values函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: TestEncoding_BooleanBlock_Basic

func TestEncoding_BooleanBlock_Basic(t *testing.T) {
	valueCount := 1000
	times := getTimes(valueCount, 60, time.Second)
	values := make([]tsm1.Value, len(times))
	for i, t := range times {
		v := true
		if i%2 == 0 {
			v = false
		}
		values[i] = tsm1.NewValue(t, v)
	}

	b, err := tsm1.Values(values).Encode(nil)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	var decodedValues []tsm1.Value
	decodedValues, err = tsm1.DecodeBlock(b, decodedValues)
	if err != nil {
		t.Fatalf("unexpected error decoding block: %v", err)
	}

	if !reflect.DeepEqual(decodedValues, values) {
		t.Fatalf("unexpected results:\n\tgot: %v\n\texp: %v\n", decodedValues, values)
	}
}

開發者ID:li-ang，項目名稱:influxdb，代碼行數:27，代碼來源:encoding_test.go

示例2: TestEncoding_IntBlock_Basic

func TestEncoding_IntBlock_Basic(t *testing.T) {
	valueCount := 1000
	times := getTimes(valueCount, 60, time.Second)
	values := make([]tsm1.Value, len(times))
	for i, t := range times {
		values[i] = tsm1.NewValue(t, int64(i))
	}

	b, err := tsm1.Values(values).Encode(nil)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	var decodedValues []tsm1.Value
	decodedValues, err = tsm1.DecodeBlock(b, decodedValues)
	if err != nil {
		t.Fatalf("unexpected error decoding block: %v", err)
	}

	if len(decodedValues) != len(values) {
		t.Fatalf("unexpected results length:\n\tgot: %v\n\texp: %v\n", len(decodedValues), len(values))
	}

	for i := 0; i < len(decodedValues); i++ {
		if decodedValues[i].UnixNano() != values[i].UnixNano() {
			t.Fatalf("unexpected results:\n\tgot: %v\n\texp: %v\n", decodedValues[i].UnixNano(), values[i].UnixNano())
		}

		if decodedValues[i].Value() != values[i].Value() {
			t.Fatalf("unexpected results:\n\tgot: %v\n\texp: %v\n", decodedValues[i].Value(), values[i].Value())
		}
	}
}

開發者ID:li-ang，項目名稱:influxdb，代碼行數:33，代碼來源:encoding_test.go

示例3: TestEncoding_Count

func TestEncoding_Count(t *testing.T) {
	tests := []struct {
		value     interface{}
		blockType byte
	}{
		{value: float64(1.0), blockType: tsm1.BlockFloat64},
		{value: int64(1), blockType: tsm1.BlockInteger},
		{value: true, blockType: tsm1.BlockBoolean},
		{value: "string", blockType: tsm1.BlockString},
	}

	for _, test := range tests {
		var values []tsm1.Value
		values = append(values, tsm1.NewValue(0, test.value))

		b, err := tsm1.Values(values).Encode(nil)
		if err != nil {
			t.Fatalf("unexpected error: %v", err)
		}

		if got, exp := tsm1.BlockCount(b), 1; got != exp {
			t.Fatalf("block count mismatch: got %v, exp %v", got, exp)
		}
	}
}

開發者ID:li-ang，項目名稱:influxdb，代碼行數:25，代碼來源:encoding_test.go

示例4: TestEncoding_BlockType

func TestEncoding_BlockType(t *testing.T) {
	tests := []struct {
		value     interface{}
		blockType byte
	}{
		{value: float64(1.0), blockType: tsm1.BlockFloat64},
		{value: int64(1), blockType: tsm1.BlockInteger},
		{value: true, blockType: tsm1.BlockBoolean},
		{value: "string", blockType: tsm1.BlockString},
	}

	for _, test := range tests {
		var values []tsm1.Value
		values = append(values, tsm1.NewValue(time.Unix(0, 0), test.value))

		b, err := tsm1.Values(values).Encode(nil)
		if err != nil {
			t.Fatalf("unexpected error: %v", err)
		}

		bt, err := tsm1.BlockType(b)
		if err != nil {
			t.Fatalf("unexpected error decoding block type: %v", err)
		}

		if got, exp := bt, test.blockType; got != exp {
			t.Fatalf("block type mismatch: got %v, exp %v", got, exp)
		}
	}

	_, err := tsm1.BlockType([]byte{10})
	if err == nil {
		t.Fatalf("expected error decoding block type, got nil")
	}
}

開發者ID:rwarren，項目名稱:influxdb，代碼行數:35，代碼來源:encoding_test.go

示例5: BenchmarkValues_Deduplicate

func BenchmarkValues_Deduplicate(b *testing.B) {
	valueCount := 1000
	times := getTimes(valueCount, 60, time.Second)
	values := make([]tsm1.Value, len(times))
	for i, t := range times {
		values[i] = tsm1.NewValue(t, fmt.Sprintf("value %d", i))
	}
	values = append(values, values...)

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		tsm1.Values(values).Deduplicate()
	}
}

開發者ID:li-ang，項目名稱:influxdb，代碼行數:14，代碼來源:encoding_test.go

示例6: BenchmarkValues_EncodeString

func BenchmarkValues_EncodeString(b *testing.B) {
	valueCount := 1024
	times := getTimes(valueCount, 60, time.Second)
	a := make([]tsm1.Value, len(times))

	for i, t := range times {
		a[i] = tsm1.NewValue(t, fmt.Sprintf("%d", i))
	}

	buf := make([]byte, 1024*8)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		tsm1.Values(a).Encode(buf)
	}
}

開發者ID:li-ang，項目名稱:influxdb，代碼行數:15，代碼來源:encoding_test.go

示例7: BenchmarkValues_Merge

func BenchmarkValues_Merge(b *testing.B) {
	valueCount := 1000
	times := getTimes(valueCount, 60, time.Second)
	a := make([]tsm1.Value, len(times))
	c := make([]tsm1.Value, len(times))

	for i, t := range times {
		a[i] = tsm1.NewValue(t, float64(i))
		c[i] = tsm1.NewValue(t+1, float64(i))
	}

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		tsm1.Values(a).Merge(c)
	}
}

開發者ID:li-ang，項目名稱:influxdb，代碼行數:16，代碼來源:encoding_test.go

示例8: BenchmarkValues_EncodeBool

func BenchmarkValues_EncodeBool(b *testing.B) {
	valueCount := 1024
	times := getTimes(valueCount, 60, time.Second)
	a := make([]tsm1.Value, len(times))

	for i, t := range times {
		if i%2 == 0 {
			a[i] = tsm1.NewValue(t, true)
		} else {
			a[i] = tsm1.NewValue(t, false)
		}
	}

	buf := make([]byte, 1024*8)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		tsm1.Values(a).Encode(buf)
	}
}

開發者ID:li-ang，項目名稱:influxdb，代碼行數:19，代碼來源:encoding_test.go

示例9: TestEncoding_FloatBlock_ZeroTime

func TestEncoding_FloatBlock_ZeroTime(t *testing.T) {
	values := make([]tsm1.Value, 3)
	for i := 0; i < 3; i++ {
		values[i] = tsm1.NewValue(0, float64(i))
	}

	b, err := tsm1.Values(values).Encode(nil)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	var decodedValues []tsm1.Value
	decodedValues, err = tsm1.DecodeBlock(b, decodedValues)
	if err != nil {
		t.Fatalf("unexpected error decoding block: %v", err)
	}

	if !reflect.DeepEqual(decodedValues, values) {
		t.Fatalf("unexpected results:\n\tgot: %v\n\texp: %v\n", decodedValues, values)
	}
}

開發者ID:li-ang，項目名稱:influxdb，代碼行數:21，代碼來源:encoding_test.go

示例10: BenchmarkDecodeBlock_String_TypeSpecific

func BenchmarkDecodeBlock_String_TypeSpecific(b *testing.B) {
	valueCount := 1000
	times := getTimes(valueCount, 60, time.Second)
	values := make([]tsm1.Value, len(times))
	for i, t := range times {
		values[i] = tsm1.NewValue(t, fmt.Sprintf("value %d", i))
	}

	bytes, err := tsm1.Values(values).Encode(nil)
	if err != nil {
		b.Fatalf("unexpected error: %v", err)
	}

	decodedValues := make([]tsm1.StringValue, len(values))
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, err = tsm1.DecodeStringBlock(bytes, &decodedValues)
		if err != nil {
			b.Fatalf("unexpected error decoding block: %v", err)
		}
	}
}

開發者ID:li-ang，項目名稱:influxdb，代碼行數:22，代碼來源:encoding_test.go

示例11: BenchmarkDecodeBlock_Boolean_EqualSize

func BenchmarkDecodeBlock_Boolean_EqualSize(b *testing.B) {
	valueCount := 1000
	times := getTimes(valueCount, 60, time.Second)
	values := make([]tsm1.Value, len(times))
	for i, t := range times {
		values[i] = tsm1.NewValue(t, true)
	}

	bytes, err := tsm1.Values(values).Encode(nil)
	if err != nil {
		b.Fatalf("unexpected error: %v", err)
	}

	decodedValues := make([]tsm1.Value, len(values))
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, err = tsm1.DecodeBlock(bytes, decodedValues)
		if err != nil {
			b.Fatalf("unexpected error decoding block: %v", err)
		}
	}
}

開發者ID:li-ang，項目名稱:influxdb，代碼行數:22，代碼來源:encoding_test.go

示例12: BenchmarkDecodeBlock_Integer_TypeSpecific

func BenchmarkDecodeBlock_Integer_TypeSpecific(b *testing.B) {
	valueCount := 1000
	times := getTimes(valueCount, 60, time.Second)
	values := make([]tsm1.Value, len(times))
	for i, t := range times {
		values[i] = tsm1.NewValue(t, int64(i))
	}

	bytes, err := tsm1.Values(values).Encode(nil)
	if err != nil {
		b.Fatalf("unexpected error: %v", err)
	}

	decodedValues := make([]tsm1.IntegerValue, len(values))
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, err = tsm1.DecodeIntegerBlock(bytes, tsm1.NewTimeDecoder(), &tsm1.IntegerDecoder{}, &decodedValues)
		if err != nil {
			b.Fatalf("unexpected error decoding block: %v", err)
		}
	}
}

開發者ID:seiflotfy，項目名稱:influxdb，代碼行數:22，代碼來源:encoding_test.go

示例13: TestEncoding_FloatBlock_SimilarFloats

func TestEncoding_FloatBlock_SimilarFloats(t *testing.T) {
	values := make([]tsm1.Value, 5)
	values[0] = tsm1.NewValue(1444238178437870000, 6.00065e+06)
	values[1] = tsm1.NewValue(1444238185286830000, 6.000656e+06)
	values[2] = tsm1.NewValue(1444238188441501000, 6.000657e+06)
	values[3] = tsm1.NewValue(1444238195286811000, 6.000659e+06)
	values[4] = tsm1.NewValue(1444238198439917000, 6.000661e+06)

	b, err := tsm1.Values(values).Encode(nil)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	var decodedValues []tsm1.Value
	decodedValues, err = tsm1.DecodeBlock(b, decodedValues)
	if err != nil {
		t.Fatalf("unexpected error decoding block: %v", err)
	}

	if !reflect.DeepEqual(decodedValues, values) {
		t.Fatalf("unexpected results:\n\tgot: %v\n\texp: %v\n", decodedValues, values)
	}
}

開發者ID:li-ang，項目名稱:influxdb，代碼行數:23，代碼來源:encoding_test.go

示例14: TestEncoding_FloatBlock

func TestEncoding_FloatBlock(t *testing.T) {
	valueCount := 1000
	times := getTimes(valueCount, 60, time.Second)
	values := make([]tsm1.Value, len(times))
	for i, t := range times {
		values[i] = tsm1.NewValue(t, float64(i))
	}

	b, err := tsm1.Values(values).Encode(nil)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	var decodedValues []tsm1.Value
	decodedValues, err = tsm1.DecodeBlock(b, decodedValues)
	if err != nil {
		t.Fatalf("unexpected error decoding block: %v", err)
	}

	if !reflect.DeepEqual(decodedValues, values) {
		t.Fatalf("unexpected results:\n\tgot: %s\n\texp: %s\n", spew.Sdump(decodedValues), spew.Sdump(values))
	}
}

開發者ID:li-ang，項目名稱:influxdb，代碼行數:23，代碼來源:encoding_test.go

示例15: TestValues_MergeFloat

func TestValues_MergeFloat(t *testing.T) {
	tests := []struct {
		a, b, exp []tsm1.Value
	}{

		{ // empty a
			a: []tsm1.Value{},

			b: []tsm1.Value{
				tsm1.NewValue(1, 1.2),
				tsm1.NewValue(2, 2.2),
			},
			exp: []tsm1.Value{
				tsm1.NewValue(1, 1.2),
				tsm1.NewValue(2, 2.2),
			},
		},
		{ // empty b
			a: []tsm1.Value{
				tsm1.NewValue(1, 1.1),
				tsm1.NewValue(2, 2.1),
			},

			b: []tsm1.Value{},
			exp: []tsm1.Value{
				tsm1.NewValue(1, 1.1),
				tsm1.NewValue(2, 2.1),
			},
		},
		{
			a: []tsm1.Value{
				tsm1.NewValue(0, 0.0),
				tsm1.NewValue(1, 1.1),
				tsm1.NewValue(2, 2.1),
			},
			b: []tsm1.Value{
				tsm1.NewValue(2, 2.2),
				tsm1.NewValue(2, 2.2), // duplicate data
			},
			exp: []tsm1.Value{
				tsm1.NewValue(0, 0.0),
				tsm1.NewValue(1, 1.1),
				tsm1.NewValue(2, 2.2),
			},
		},
		{
			a: []tsm1.Value{
				tsm1.NewValue(0, 0.0),
				tsm1.NewValue(1, 1.1),
				tsm1.NewValue(1, 1.1), // duplicate data
				tsm1.NewValue(2, 2.1),
			},
			b: []tsm1.Value{
				tsm1.NewValue(2, 2.2),
				tsm1.NewValue(2, 2.2), // duplicate data
			},
			exp: []tsm1.Value{
				tsm1.NewValue(0, 0.0),
				tsm1.NewValue(1, 1.1),
				tsm1.NewValue(2, 2.2),
			},
		},

		{
			a: []tsm1.Value{
				tsm1.NewValue(1, 1.1),
			},
			b: []tsm1.Value{
				tsm1.NewValue(0, 0.0),
				tsm1.NewValue(1, 1.2), // overwrites a
				tsm1.NewValue(2, 2.2),
				tsm1.NewValue(3, 3.2),
				tsm1.NewValue(4, 4.2),
			},
			exp: []tsm1.Value{
				tsm1.NewValue(0, 0.0),
				tsm1.NewValue(1, 1.2),
				tsm1.NewValue(2, 2.2),
				tsm1.NewValue(3, 3.2),
				tsm1.NewValue(4, 4.2),
			},
		},
		{
			a: []tsm1.Value{
				tsm1.NewValue(1, 1.1),
				tsm1.NewValue(2, 2.1),
				tsm1.NewValue(3, 3.1),
				tsm1.NewValue(4, 4.1),
			},

			b: []tsm1.Value{
				tsm1.NewValue(1, 1.2), // overwrites a
				tsm1.NewValue(2, 2.2), // overwrites a
			},
			exp: []tsm1.Value{
				tsm1.NewValue(1, 1.2),
				tsm1.NewValue(2, 2.2),
				tsm1.NewValue(3, 3.1),
				tsm1.NewValue(4, 4.1),
			},
//.........這裏部分代碼省略.........

開發者ID:li-ang，項目名稱:influxdb，代碼行數:101，代碼來源:encoding_test.go

注：本文中的github.com/influxdata/influxdb/tsdb/engine/tsm1.Values函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。