Golang tsm1.NewValue函数代码示例

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本文整理汇总了Golang中github.com/influxdb/influxdb/tsdb/engine/tsm1.NewValue函数的典型用法代码示例。如果您正苦于以下问题：Golang NewValue函数的具体用法？Golang NewValue怎么用？Golang NewValue使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了NewValue函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestFileStore_Read

func TestFileStore_Read(t *testing.T) {
	fs := tsm1.NewFileStore("")

	// Setup 3 files
	data := []keyValues{
		keyValues{"cpu", []tsm1.Value{tsm1.NewValue(time.Unix(0, 0), 1.0)}},
		keyValues{"cpu", []tsm1.Value{tsm1.NewValue(time.Unix(1, 0), 2.0)}},
		keyValues{"mem", []tsm1.Value{tsm1.NewValue(time.Unix(0, 0), 1.0)}},
	}

	files, err := newFiles(data...)
	if err != nil {
		t.Fatalf("unexpected error creating files: %v", err)
	}

	fs.Add(files...)

	// Search for an entry that exists in the second file
	values, err := fs.Read("cpu", time.Unix(1, 0))
	if err != nil {
		t.Fatalf("unexpected error reading values: %v", err)
	}

	exp := data[1]
	if got, exp := len(values), len(exp.values); got != exp {
		t.Fatalf("value length mismatch: got %v, exp %v", got, exp)
	}

	for i, v := range exp.values {
		if got, exp := values[i].Value(), v.Value(); got != exp {
			t.Fatalf("read value mismatch(%d): got %v, exp %d", i, got, exp)
		}
	}
}

开发者ID:kim-racktop，项目名称:influxdb，代码行数:34，代码来源:file_store_test.go

示例2: TestEngine_Write_Concurrent

func TestEngine_Write_Concurrent(t *testing.T) {
	t.Skip("re-enable once tsm1 Write refactor is merged")
	e := OpenDefaultEngine()
	defer e.Engine.Close()

	values1 := make(tsm1.Values, 1)
	values1[0] = tsm1.NewValue(time.Unix(0, 0), float64(1))

	pointsByKey1 := map[string]tsm1.Values{
		"foo": values1,
	}

	values2 := make(tsm1.Values, 1)
	values2[0] = tsm1.NewValue(time.Unix(10, 0), float64(1))

	pointsByKey2 := map[string]tsm1.Values{
		"foo": values2,
	}

	var wg sync.WaitGroup
	for i := 0; i < 4; i++ {
		wg.Add(1)
		go func() {
			e.Write(pointsByKey1, nil, nil)
			wg.Done()
		}()
		wg.Add(1)
		go func() {
			e.Write(pointsByKey2, nil, nil)
			wg.Done()
		}()
	}
	wg.Wait()
}

开发者ID:jturello-ulink，项目名称:influxdb，代码行数:34，代码来源:tsm1_test.go

示例3: TestFileStore_SeekToDesc_End

func TestFileStore_SeekToDesc_End(t *testing.T) {
	fs := tsm1.NewFileStore("")

	// Setup 3 files
	data := []keyValues{
		keyValues{"cpu", []tsm1.Value{tsm1.NewValue(time.Unix(0, 0), 1.0)}},
		keyValues{"cpu", []tsm1.Value{tsm1.NewValue(time.Unix(1, 0), 2.0)}},
		keyValues{"cpu", []tsm1.Value{tsm1.NewValue(time.Unix(2, 0), 3.0)}},
	}

	files, err := newFiles(data...)
	if err != nil {
		t.Fatalf("unexpected error creating files: %v", err)
	}

	fs.Add(files...)

	c := fs.KeyCursor("cpu")
	values, err := c.SeekTo(time.Unix(2, 0), false)
	if err != nil {
		t.Fatalf("unexpected error reading values: %v", err)
	}

	exp := data[2]
	if got, exp := len(values), len(exp.values); got != exp {
		t.Fatalf("value length mismatch: got %v, exp %v", got, exp)
	}

	for i, v := range exp.values {
		if got, exp := values[i].Value(), v.Value(); got != exp {
			t.Fatalf("read value mismatch(%d): got %v, exp %d", i, got, exp)
		}
	}
}

开发者ID:linniux，项目名称:influxdb，代码行数:34，代码来源:file_store_test.go

示例4: TestFileStore_Open

func TestFileStore_Open(t *testing.T) {
	dir := MustTempDir()
	defer os.RemoveAll(dir)

	// Create 3 TSM files...
	data := []keyValues{
		keyValues{"cpu", []tsm1.Value{tsm1.NewValue(time.Unix(0, 0), 1.0)}},
		keyValues{"cpu", []tsm1.Value{tsm1.NewValue(time.Unix(1, 0), 2.0)}},
		keyValues{"mem", []tsm1.Value{tsm1.NewValue(time.Unix(0, 0), 1.0)}},
	}

	_, err := newFileDir(dir, data...)
	if err != nil {
		fatal(t, "creating test files", err)
	}

	fs := tsm1.NewFileStore(dir)
	if err := fs.Open(); err != nil {
		fatal(t, "opening file store", err)
	}
	defer fs.Close()

	if got, exp := fs.Count(), 3; got != exp {
		t.Fatalf("file count mismatch: got %v, exp %v", got, exp)
	}

	if got, exp := fs.CurrentID(), 4; got != exp {
		t.Fatalf("current ID mismatch: got %v, exp %v", got, exp)
	}
}

开发者ID:kim-racktop，项目名称:influxdb，代码行数:30，代码来源:file_store_test.go

示例5: TestFileStore_Delete

func TestFileStore_Delete(t *testing.T) {
	fs := tsm1.NewFileStore("")

	// Setup 3 files
	data := []keyValues{
		keyValues{"cpu,host=server2!~#!value", []tsm1.Value{tsm1.NewValue(time.Unix(0, 0), 1.0)}},
		keyValues{"cpu,host=server1!~#!value", []tsm1.Value{tsm1.NewValue(time.Unix(1, 0), 2.0)}},
		keyValues{"mem,host=server1!~#!value", []tsm1.Value{tsm1.NewValue(time.Unix(0, 0), 1.0)}},
	}

	files, err := newFiles(data...)
	if err != nil {
		t.Fatalf("unexpected error creating files: %v", err)
	}

	fs.Add(files...)

	keys := fs.Keys()
	if got, exp := len(keys), 3; got != exp {
		t.Fatalf("key length mismatch: got %v, exp %v", got, exp)
	}

	if err := fs.Delete("cpu,host=server2!~#!value"); err != nil {
		fatal(t, "deleting", err)
	}

	keys = fs.Keys()
	if got, exp := len(keys), 2; got != exp {
		t.Fatalf("key length mismatch: got %v, exp %v", got, exp)
	}
}

开发者ID:kim-racktop，项目名称:influxdb，代码行数:31，代码来源:file_store_test.go

示例6: TestScrubValues

func TestScrubValues(t *testing.T) {
	dummy := Converter{
		tracker: new(tracker),
	}

	epoch := time.Unix(0, 0)
	simple := []tsm1.Value{tsm1.NewValue(epoch, 1.0)}

	for _, tt := range []struct {
		input, expected []tsm1.Value
	}{
		{
			input:    simple,
			expected: simple,
		}, {
			input:    []tsm1.Value{simple[0], tsm1.NewValue(epoch, math.NaN())},
			expected: simple,
		}, {
			input:    []tsm1.Value{simple[0], tsm1.NewValue(epoch, math.Inf(-1))},
			expected: simple,
		}, {
			input:    []tsm1.Value{simple[0], tsm1.NewValue(epoch, math.Inf(1)), tsm1.NewValue(epoch, math.NaN())},
			expected: simple,
		},
	} {
		out := dummy.scrubValues(tt.input)
		if !reflect.DeepEqual(out, tt.expected) {
			t.Errorf("Failed to scrub '%s': Got '%s', Expected '%s'", pretty(tt.input), pretty(out), pretty(tt.expected))
		}
	}
}

开发者ID:bwolf，项目名称:influxdb，代码行数:31，代码来源:converter_test.go

示例7: TestKeyIterator_TSM_MultipleKeysDeleted

// Tests that deleted keys are not seen during iteration with
// TSM files.
func TestKeyIterator_TSM_MultipleKeysDeleted(t *testing.T) {
	dir := MustTempDir()
	defer os.RemoveAll(dir)

	v1 := tsm1.NewValue(time.Unix(2, 0), int64(1))
	points1 := map[string][]tsm1.Value{
		"cpu,host=A#!~#value": []tsm1.Value{v1},
	}

	r1 := MustTSMReader(dir, 1, points1)
	r1.Delete([]string{"cpu,host=A#!~#value"})

	v2 := tsm1.NewValue(time.Unix(1, 0), float64(1))
	v3 := tsm1.NewValue(time.Unix(1, 0), float64(1))

	points2 := map[string][]tsm1.Value{
		"cpu,host=A#!~#count": []tsm1.Value{v2},
		"cpu,host=B#!~#value": []tsm1.Value{v3},
	}

	r2 := MustTSMReader(dir, 1, points2)
	r2.Delete([]string{"cpu,host=A#!~#count"})

	iter, err := tsm1.NewTSMKeyIterator(r1, r2)
	if err != nil {
		t.Fatalf("unexpected error creating WALKeyIterator: %v", err)
	}

	var readValues bool
	var data = []struct {
		key   string
		value tsm1.Value
	}{
		{"cpu,host=B#!~#value", v3},
	}

	for iter.Next() {
		key, values, err := iter.Read()
		if err != nil {
			t.Fatalf("unexpected error read: %v", err)
		}

		if got, exp := key, data[0].key; got != exp {
			t.Fatalf("key mismatch: got %v, exp %v", got, exp)
		}

		if got, exp := len(values), 1; got != exp {
			t.Fatalf("values length mismatch: got %v, exp %v", got, exp)
		}
		readValues = true

		assertValueEqual(t, values[0], data[0].value)
		data = data[1:]
	}

	if !readValues {
		t.Fatalf("failed to read any values")
	}
}

开发者ID:Wind0r，项目名称:influxdb，代码行数:61，代码来源:compact_test.go

示例8: TestKeyIterator_WALSegment_Multiple

// // Tests that a multiple WAL segment can be read and iterated over
func TestKeyIterator_WALSegment_Multiple(t *testing.T) {
	dir := MustTempDir()
	defer os.RemoveAll(dir)

	v1 := tsm1.NewValue(time.Unix(1, 0), int64(1))
	points1 := map[string][]tsm1.Value{
		"cpu,host=A#!~#value": []tsm1.Value{v1},
	}

	entries := []tsm1.WALEntry{
		&tsm1.WriteWALEntry{
			Values: points1,
		},
	}

	r1 := MustWALSegment(dir, entries)

	v2 := tsm1.NewValue(time.Unix(2, 0), int64(2))
	points2 := map[string][]tsm1.Value{
		"cpu,host=A#!~#value": []tsm1.Value{v2},
	}

	entries = []tsm1.WALEntry{
		&tsm1.WriteWALEntry{
			Values: points2,
		},
	}

	r2 := MustWALSegment(dir, entries)

	iter, err := tsm1.NewWALKeyIterator(r1, r2)
	if err != nil {
		t.Fatalf("unexpected error creating WALKeyIterator: %v", err)
	}

	var readValues bool
	for iter.Next() {
		key, values, err := iter.Read()
		if err != nil {
			t.Fatalf("unexpected error read: %v", err)
		}

		if got, exp := key, "cpu,host=A#!~#value"; got != exp {
			t.Fatalf("key mismatch: got %v, exp %v", got, exp)
		}

		if got, exp := len(values), 2; got != exp {
			t.Fatalf("values length mismatch: got %v, exp %v", got, exp)
		}
		readValues = true

		assertValueEqual(t, values[0], v1)
		assertValueEqual(t, values[1], v2)
	}

	if !readValues {
		t.Fatalf("failed to read any values")
	}
}

开发者ID:kim-racktop，项目名称:influxdb，代码行数:60，代码来源:compact_test.go

示例9: Test_scrubValuesFilterInf

func Test_scrubValuesFilterInf(t *testing.T) {
	intV := tsm1.NewValue(time.Unix(0, 0), 1.0)
	values := []tsm1.Value{intV, tsm1.NewValue(time.Unix(0, 0), math.Inf(-1))}
	scrubbed := scrubValues(values)
	if !reflect.DeepEqual([]tsm1.Value{intV}, scrubbed) {
		t.Fatalf("mismatch:\n\nexp=%+v\n\ngot=%+v\n\n", []tsm1.Value{intV}, scrubbed)
	}
}

开发者ID:linniux，项目名称:influxdb，代码行数:8，代码来源:converter_test.go

示例10: TestWALWriter_WritePoints_Single

func TestWALWriter_WritePoints_Single(t *testing.T) {
	dir := MustTempDir()
	defer os.RemoveAll(dir)
	f := MustTempFile(dir)
	w := tsm1.NewWALSegmentWriter(f)

	p1 := tsm1.NewValue(time.Unix(1, 0), 1.1)
	p2 := tsm1.NewValue(time.Unix(1, 0), int64(1))
	p3 := tsm1.NewValue(time.Unix(1, 0), true)
	p4 := tsm1.NewValue(time.Unix(1, 0), "string")

	values := map[string][]tsm1.Value{
		"cpu,host=A#!~#float":  []tsm1.Value{p1},
		"cpu,host=A#!~#int":    []tsm1.Value{p2},
		"cpu,host=A#!~#bool":   []tsm1.Value{p3},
		"cpu,host=A#!~#string": []tsm1.Value{p4},
	}

	entry := &tsm1.WriteWALEntry{
		Values: values,
	}

	if err := w.Write(mustMarshalEntry(entry)); err != nil {
		fatal(t, "write points", err)
	}

	if _, err := f.Seek(0, os.SEEK_SET); err != nil {
		fatal(t, "seek", err)
	}

	r := tsm1.NewWALSegmentReader(f)

	if !r.Next() {
		t.Fatalf("expected next, got false")
	}

	we, err := r.Read()
	if err != nil {
		fatal(t, "read entry", err)
	}

	e, ok := we.(*tsm1.WriteWALEntry)
	if !ok {
		t.Fatalf("expected WriteWALEntry: got %#v", e)
	}

	for k, v := range e.Values {
		for i, vv := range v {
			if got, exp := vv.String(), values[k][i].String(); got != exp {
				t.Fatalf("points mismatch: got %v, exp %v", got, exp)
			}
		}
	}

	if n := r.Count(); n != MustReadFileSize(f) {
		t.Fatalf("wrong count of bytes read, got %d, exp %d", n, MustReadFileSize(f))
	}
}

开发者ID:rhyolight，项目名称:influxdb，代码行数:58，代码来源:wal_test.go

示例11: TestTSMWriter_Write_SameKey

// Tests that writing keys in reverse is able to read them back.
func TestTSMWriter_Write_SameKey(t *testing.T) {
	var b bytes.Buffer
	w, err := tsm1.NewTSMWriter(&b)
	if err != nil {
		t.Fatalf("unexpected error creating writer: %v", err)
	}

	var data = []struct {
		key    string
		values []tsm1.Value
	}{
		{"cpu", []tsm1.Value{
			tsm1.NewValue(time.Unix(0, 0), 1.0),
			tsm1.NewValue(time.Unix(1, 0), 2.0)},
		},
		{"cpu", []tsm1.Value{
			tsm1.NewValue(time.Unix(2, 0), 3.0),
			tsm1.NewValue(time.Unix(3, 0), 4.0)},
		},
	}

	for _, d := range data {
		if err := w.Write(d.key, d.values); err != nil {
			t.Fatalf("unexpected error writing: %v", err)
		}
	}

	if err := w.WriteIndex(); err != nil {
		t.Fatalf("unexpected error closing: %v", err)
	}

	if err := w.Close(); err != nil {
		t.Fatalf("unexpected error closing: %v", err)
	}

	r, err := tsm1.NewTSMReader(bytes.NewReader(b.Bytes()))
	if err != nil {
		t.Fatalf("unexpected error created reader: %v", err)
	}

	values := append(data[0].values, data[1].values...)

	readValues, err := r.ReadAll("cpu")
	if err != nil {
		t.Fatalf("unexpected error readin: %v", err)
	}

	if exp := len(values); exp != len(readValues) {
		t.Fatalf("read values length mismatch: got %v, exp %v", len(readValues), exp)
	}

	for i, v := range values {
		if v.Value() != readValues[i].Value() {
			t.Fatalf("read value mismatch(%d): got %v, exp %d", i, readValues[i].Value(), v.Value())
		}
	}
}

开发者ID:rhyolight，项目名称:influxdb，代码行数:58，代码来源:writer_test.go

示例12: TestBlockIterator_Sorted

func TestBlockIterator_Sorted(t *testing.T) {
	var b bytes.Buffer
	w, err := tsm1.NewTSMWriter(&b)
	if err != nil {
		t.Fatalf("unexpected error creating writer: %v", err)
	}

	values := map[string][]tsm1.Value{
		"mem":  []tsm1.Value{tsm1.NewValue(time.Unix(0, 0), int64(1))},
		"cpu":  []tsm1.Value{tsm1.NewValue(time.Unix(1, 0), float64(2))},
		"disk": []tsm1.Value{tsm1.NewValue(time.Unix(1, 0), true)},
		"load": []tsm1.Value{tsm1.NewValue(time.Unix(1, 0), "string")},
	}

	for k, v := range values {
		if err := w.Write(k, v); err != nil {
			t.Fatalf("unexpected error writing: %v", err)

		}
	}

	if err := w.WriteIndex(); err != nil {
		t.Fatalf("unexpected error closing: %v", err)
	}

	r, err := tsm1.NewTSMReader(bytes.NewReader(b.Bytes()))
	if err != nil {
		t.Fatalf("unexpected error created reader: %v", err)
	}

	var count int
	iter := r.BlockIterator()
	var lastKey string
	for iter.Next() {
		key, _, _, buf, err := iter.Read()

		if key < lastKey {
			t.Fatalf("keys not sorted: got %v, last %v", key, lastKey)
		}

		lastKey = key

		if err != nil {
			t.Fatalf("unexpected error creating iterator: %v", err)
		}

		if len(buf) == 0 {
			t.Fatalf("buf length = 0")
		}

		count++
	}

	if got, exp := count, len(values); got != exp {
		t.Fatalf("value count mismatch: got %v, exp %v", got, exp)
	}
}

开发者ID:flisky，项目名称:influxdb，代码行数:57，代码来源:reader_test.go

示例13: TestFileStore_SeekToAsc_Duplicate

func TestFileStore_SeekToAsc_Duplicate(t *testing.T) {
	fs := tsm1.NewFileStore("")

	// Setup 3 files
	data := []keyValues{
		keyValues{"cpu", []tsm1.Value{tsm1.NewValue(time.Unix(0, 0), 1.0)}},
		keyValues{"cpu", []tsm1.Value{tsm1.NewValue(time.Unix(0, 0), 2.0)}},
		keyValues{"cpu", []tsm1.Value{tsm1.NewValue(time.Unix(2, 0), 3.0)}},
		keyValues{"cpu", []tsm1.Value{tsm1.NewValue(time.Unix(2, 0), 4.0)}},
	}

	files, err := newFiles(data...)
	if err != nil {
		t.Fatalf("unexpected error creating files: %v", err)
	}

	fs.Add(files...)

	c := fs.KeyCursor("cpu")
	// Search for an entry that exists in the second file
	values, err := c.SeekTo(time.Unix(0, 0), true)
	if err != nil {
		t.Fatalf("unexpected error reading values: %v", err)
	}

	exp := data[1]
	if got, exp := len(values), len(exp.values); got != exp {
		t.Fatalf("value length mismatch: got %v, exp %v", got, exp)
	}

	for i, v := range exp.values {
		if got, exp := values[i].Value(), v.Value(); got != exp {
			t.Fatalf("read value mismatch(%d): got %v, exp %v", i, got, exp)
		}
	}

	// Check that calling Next will dedupe points
	values, err = c.Next(true)
	if err != nil {
		t.Fatalf("unexpected error reading values: %v", err)
	}
	exp = data[3]
	if got, exp := len(values), len(exp.values); got != exp {
		t.Fatalf("value length mismatch: got %v, exp %v", got, exp)
	}

	for i, v := range exp.values {
		if got, exp := values[i].Value(), v.Value(); got != exp {
			t.Fatalf("read value mismatch(%d): got %v, exp %v", i, got, exp)
		}
	}

}

开发者ID:linniux，项目名称:influxdb，代码行数:53，代码来源:file_store_test.go

示例14: TestTSMKeyIterator_Duplicate

// Tests that duplicate point values are merged.  There is only one case
// where this could happen and that is when a compaction completed and we replace
// the old TSM file with a new one and we crash just before deleting the old file.
// No data is lost but the same point time/value would exist in two files until
// compaction corrects it.
func TestTSMKeyIterator_Duplicate(t *testing.T) {
	dir := MustTempDir()
	defer os.RemoveAll(dir)

	v1 := tsm1.NewValue(time.Unix(1, 0), int64(1))
	v2 := tsm1.NewValue(time.Unix(1, 0), int64(2))

	writes1 := map[string][]tsm1.Value{
		"cpu,host=A#!~#value": []tsm1.Value{v1},
	}

	r1 := MustTSMReader(dir, 1, writes1)

	writes2 := map[string][]tsm1.Value{
		"cpu,host=A#!~#value": []tsm1.Value{v2},
	}

	r2 := MustTSMReader(dir, 2, writes2)

	iter, err := tsm1.NewTSMKeyIterator(1, false, r1, r2)
	if err != nil {
		t.Fatalf("unexpected error creating WALKeyIterator: %v", err)
	}

	var readValues bool
	for iter.Next() {
		key, _, _, block, err := iter.Read()
		if err != nil {
			t.Fatalf("unexpected error read: %v", err)
		}

		values, err := tsm1.DecodeBlock(block, nil)
		if err != nil {
			t.Fatalf("unexpected error decode: %v", err)
		}

		if got, exp := key, "cpu,host=A#!~#value"; got != exp {
			t.Fatalf("key mismatch: got %v, exp %v", got, exp)
		}

		if got, exp := len(values), 1; got != exp {
			t.Fatalf("values length mismatch: got %v, exp %v", got, exp)
		}

		readValues = true
		assertValueEqual(t, values[0], v2)
	}

	if !readValues {
		t.Fatalf("failed to read any values")
	}
}

开发者ID:bwolf，项目名称:influxdb，代码行数:57，代码来源:compact_test.go

示例15: TestMergeIteragor_Single

// // Tests that merge iterator over a wal returns points order correctly.
func TestMergeIteragor_Single(t *testing.T) {
	dir := MustTempDir()
	defer os.RemoveAll(dir)

	v1 := tsm1.NewValue(time.Unix(1, 0), float64(1))
	v2 := tsm1.NewValue(time.Unix(2, 0), float64(2))

	points := map[string][]tsm1.Value{
		"cpu,host=A#!~#value": []tsm1.Value{v1, v2},
	}

	entries := []tsm1.WALEntry{
		&tsm1.WriteWALEntry{
			Values: points,
		},
	}
	r := MustWALSegment(dir, entries)

	iter, err := tsm1.NewWALKeyIterator(r)
	if err != nil {
		t.Fatalf("unexpected error creating WALKeyIterator: %v", err)
	}

	// Read should return a chunk of 1 value
	m := tsm1.NewMergeIterator(iter, 1)
	var readValues bool
	for _, p := range points {
		if !m.Next() {
			t.Fatalf("expected next, got false")
		}

		key, values, err := m.Read()
		if err != nil {
			t.Fatalf("unexpected error reading: %v", err)
		}

		if got, exp := key, "cpu,host=A#!~#value"; got != exp {
			t.Fatalf("key mismatch: got %v, exp %v", got, exp)
		}

		if got, exp := len(values), 1; got != exp {
			t.Fatalf("values length mismatch: got %v, exp %v", got, exp)
		}
		readValues = true

		assertValueEqual(t, values[0], p[0])
	}
	if !readValues {
		t.Fatalf("failed to read any values")
	}
}

开发者ID:kim-racktop，项目名称:influxdb，代码行数:52，代码来源:compact_test.go

示例16: TestTSMKeyIterator_Chunked

// Tests that a single TSM file can be read and iterated over
func TestTSMKeyIterator_Chunked(t *testing.T) {
	t.Skip("fixme")
	dir := MustTempDir()
	defer os.RemoveAll(dir)

	v0 := tsm1.NewValue(time.Unix(1, 0), 1.1)
	v1 := tsm1.NewValue(time.Unix(2, 0), 2.1)
	writes := map[string][]tsm1.Value{
		"cpu,host=A#!~#value": []tsm1.Value{v0, v1},
	}

	r := MustTSMReader(dir, 1, writes)

	iter, err := tsm1.NewTSMKeyIterator(1, false, r)
	if err != nil {
		t.Fatalf("unexpected error creating WALKeyIterator: %v", err)
	}

	var readValues bool
	var chunk int
	for iter.Next() {
		key, _, _, block, err := iter.Read()
		if err != nil {
			t.Fatalf("unexpected error read: %v", err)
		}

		values, err := tsm1.DecodeBlock(block, nil)
		if err != nil {
			t.Fatalf("unexpected error decode: %v", err)
		}

		if got, exp := key, "cpu,host=A#!~#value"; got != exp {
			t.Fatalf("key mismatch: got %v, exp %v", got, exp)
		}

		if got, exp := len(values), len(writes); got != exp {
			t.Fatalf("values length mismatch: got %v, exp %v", got, exp)
		}

		for _, v := range values {
			readValues = true
			assertValueEqual(t, v, writes["cpu,host=A#!~#value"][chunk])
		}
		chunk++
	}

	if !readValues {
		t.Fatalf("failed to read any values")
	}
}

开发者ID:bwolf，项目名称:influxdb，代码行数:51，代码来源:compact_test.go

示例17: TestCacheKeyIterator_Chunked

func TestCacheKeyIterator_Chunked(t *testing.T) {
	v0 := tsm1.NewValue(time.Unix(1, 0).UTC(), 1.0)
	v1 := tsm1.NewValue(time.Unix(2, 0).UTC(), 2.0)

	writes := map[string][]tsm1.Value{
		"cpu,host=A#!~#value": []tsm1.Value{v0, v1},
	}

	c := tsm1.NewCache(0)

	for k, v := range writes {
		if err := c.Write(k, v); err != nil {
			t.Fatalf("failed to write key foo to cache: %s", err.Error())
		}
	}

	iter := tsm1.NewCacheKeyIterator(c, 1)
	var readValues bool
	var chunk int
	for iter.Next() {
		key, _, _, block, err := iter.Read()
		if err != nil {
			t.Fatalf("unexpected error read: %v", err)
		}

		values, err := tsm1.DecodeBlock(block, nil)
		if err != nil {
			t.Fatalf("unexpected error decode: %v", err)
		}

		if got, exp := key, "cpu,host=A#!~#value"; got != exp {
			t.Fatalf("key mismatch: got %v, exp %v", got, exp)
		}

		if got, exp := len(values), 1; got != exp {
			t.Fatalf("values length mismatch: got %v, exp %v", got, exp)
		}

		for _, v := range values {
			readValues = true
			assertValueEqual(t, v, writes["cpu,host=A#!~#value"][chunk])
		}
		chunk++
	}

	if !readValues {
		t.Fatalf("failed to read any values")
	}
}

开发者ID:bwolf，项目名称:influxdb，代码行数:49，代码来源:compact_test.go

示例18: TestEncoding_IntBlock_Negatives

func TestEncoding_IntBlock_Negatives(t *testing.T) {
	valueCount := 1000
	times := getTimes(valueCount, 60, time.Second)
	values := make([]tsm1.Value, len(times))
	for i, t := range times {
		v := int64(i)
		if i%2 == 0 {
			v = -v
		}
		values[i] = tsm1.NewValue(t, int64(v))
	}

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

	var decodedValues []tsm1.Value
	if err := tsm1.DecodeBlock(b, &decodedValues); 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)
	}
}

开发者ID:nickrobinson，项目名称:influxdb，代码行数:26，代码来源:encoding_test.go

示例19: 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))
	for i := 0; i < len(decodedValues); i++ {
		decodedValues[i] = &tsm1.StringValue{}
	}
	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)
		}
	}
}

开发者ID:Wind0r，项目名称:influxdb，代码行数:25，代码来源:encoding_test.go

示例20: 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].Time() != values[i].Time() {
			t.Fatalf("unexpected results:\n\tgot: %v\n\texp: %v\n", decodedValues[i].Time(), values[i].Time())
		}

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

开发者ID:bwolf，项目名称:influxdb，代码行数:34，代码来源:encoding_test.go

注：本文中的github.com/influxdb/influxdb/tsdb/engine/tsm1.NewValue函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。