本文整理汇总了Golang中github.com/influxdata/influxdb/tsdb.NewEngineOptions函数的典型用法代码示例。如果您正苦于以下问题:Golang NewEngineOptions函数的具体用法?Golang NewEngineOptions怎么用?Golang NewEngineOptions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NewEngineOptions函数的16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: benchmarkWritePoints
// benchmarkWritePoints benchmarks writing new series to a shard.
// mCnt - measurement count
// tkCnt - tag key count
// tvCnt - tag value count (values per tag)
// pntCnt - points per series. # of series = mCnt * (tvCnt ^ tkCnt)
func benchmarkWritePoints(b *testing.B, mCnt, tkCnt, tvCnt, pntCnt int) {
// Generate test series (measurements + unique tag sets).
series := genTestSeries(mCnt, tkCnt, tvCnt)
// Create index for the shard to use.
index := tsdb.NewDatabaseIndex("db")
// Generate point data to write to the shard.
points := []models.Point{}
for _, s := range series {
for val := 0.0; val < float64(pntCnt); val++ {
p := models.MustNewPoint(s.Measurement, s.Series.Tags, map[string]interface{}{"value": val}, time.Now())
points = append(points, p)
}
}
// Stop & reset timers and mem-stats before the main benchmark loop.
b.StopTimer()
b.ResetTimer()
// Run the benchmark loop.
for n := 0; n < b.N; n++ {
tmpDir, _ := ioutil.TempDir("", "shard_test")
tmpShard := path.Join(tmpDir, "shard")
tmpWal := path.Join(tmpDir, "wal")
shard := tsdb.NewShard(1, index, tmpShard, tmpWal, tsdb.NewEngineOptions())
shard.Open()
b.StartTimer()
// Call the function being benchmarked.
chunkedWrite(shard, points)
b.StopTimer()
shard.Close()
os.RemoveAll(tmpDir)
}
}
开发者ID:Vidhuran,项目名称:influxdb,代码行数:40,代码来源:shard_test.go
示例2: TestWriteTimeTag
func TestWriteTimeTag(t *testing.T) {
tmpDir, _ := ioutil.TempDir("", "shard_test")
defer os.RemoveAll(tmpDir)
tmpShard := path.Join(tmpDir, "shard")
tmpWal := path.Join(tmpDir, "wal")
index := tsdb.NewDatabaseIndex("db")
opts := tsdb.NewEngineOptions()
opts.Config.WALDir = filepath.Join(tmpDir, "wal")
sh := tsdb.NewShard(1, index, tmpShard, tmpWal, opts)
if err := sh.Open(); err != nil {
t.Fatalf("error opening shard: %s", err.Error())
}
defer sh.Close()
pt := models.MustNewPoint(
"cpu",
models.NewTags(map[string]string{}),
map[string]interface{}{"time": 1.0},
time.Unix(1, 2),
)
buf := bytes.NewBuffer(nil)
sh.SetLogOutput(buf)
if err := sh.WritePoints([]models.Point{pt}); err != nil {
t.Fatalf("unexpected error: %v", err)
} else if got, exp := buf.String(), "dropping field 'time'"; !strings.Contains(got, exp) {
t.Fatalf("unexpected log message: %s", strings.TrimSpace(got))
}
m := index.Measurement("cpu")
if m != nil {
t.Fatal("unexpected cpu measurement")
}
pt = models.MustNewPoint(
"cpu",
models.NewTags(map[string]string{}),
map[string]interface{}{"value": 1.0, "time": 1.0},
time.Unix(1, 2),
)
buf = bytes.NewBuffer(nil)
sh.SetLogOutput(buf)
if err := sh.WritePoints([]models.Point{pt}); err != nil {
t.Fatalf("unexpected error: %v", err)
} else if got, exp := buf.String(), "dropping field 'time'"; !strings.Contains(got, exp) {
t.Fatalf("unexpected log message: %s", strings.TrimSpace(got))
}
m = index.Measurement("cpu")
if m == nil {
t.Fatal("expected cpu measurement")
}
if got, exp := len(m.FieldNames()), 1; got != exp {
t.Fatalf("invalid number of field names: got=%v exp=%v", got, exp)
}
}
开发者ID:luizbafilho,项目名称:fusis,代码行数:60,代码来源:shard_test.go
示例3: TestShardWriteAddNewField
func TestShardWriteAddNewField(t *testing.T) {
t.Skip("pending tsm1 iterator impl")
tmpDir, _ := ioutil.TempDir("", "shard_test")
defer os.RemoveAll(tmpDir)
tmpShard := path.Join(tmpDir, "shard")
tmpWal := path.Join(tmpDir, "wal")
index := tsdb.NewDatabaseIndex()
opts := tsdb.NewEngineOptions()
opts.Config.WALDir = filepath.Join(tmpDir, "wal")
sh := tsdb.NewShard(1, index, tmpShard, tmpWal, opts)
if err := sh.Open(); err != nil {
t.Fatalf("error openeing shard: %s", err.Error())
}
defer sh.Close()
pt := models.MustNewPoint(
"cpu",
map[string]string{"host": "server"},
map[string]interface{}{"value": 1.0},
time.Unix(1, 2),
)
err := sh.WritePoints([]models.Point{pt})
if err != nil {
t.Fatalf(err.Error())
}
pt = models.MustNewPoint(
"cpu",
map[string]string{"host": "server"},
map[string]interface{}{"value": 1.0, "value2": 2.0},
time.Unix(1, 2),
)
err = sh.WritePoints([]models.Point{pt})
if err != nil {
t.Fatalf(err.Error())
}
if index.SeriesN() != 1 {
t.Fatalf("series wasn't in index")
}
seriesTags := index.Series(string(pt.Key())).Tags
if len(seriesTags) != len(pt.Tags()) || pt.Tags()["host"] != seriesTags["host"] {
t.Fatalf("tags weren't properly saved to series index: %v, %v", pt.Tags(), seriesTags)
}
if !reflect.DeepEqual(index.Measurement("cpu").TagKeys(), []string{"host"}) {
t.Fatalf("tag key wasn't saved to measurement index")
}
if len(index.Measurement("cpu").FieldNames()) != 2 {
t.Fatalf("field names wasn't saved to measurement index")
}
}
开发者ID:rwarren,项目名称:influxdb,代码行数:57,代码来源:shard_test.go
示例4: TestEngine_LastModified
func TestEngine_LastModified(t *testing.T) {
// Generate temporary file.
dir, _ := ioutil.TempDir("", "tsm")
walPath := filepath.Join(dir, "wal")
os.MkdirAll(walPath, 0777)
defer os.RemoveAll(dir)
// Create a few points.
p1 := MustParsePointString("cpu,host=A value=1.1 1000000000")
p2 := MustParsePointString("cpu,host=B value=1.2 2000000000")
p3 := MustParsePointString("cpu,host=A sum=1.3 3000000000")
// Write those points to the engine.
e := tsm1.NewEngine(1, dir, walPath, tsdb.NewEngineOptions()).(*tsm1.Engine)
// mock the planner so compactions don't run during the test
e.CompactionPlan = &mockPlanner{}
if lm := e.LastModified(); !lm.IsZero() {
t.Fatalf("expected zero time, got %v", lm.UTC())
}
e.SetEnabled(false)
if err := e.Open(); err != nil {
t.Fatalf("failed to open tsm1 engine: %s", err.Error())
}
if err := e.WritePoints([]models.Point{p1, p2, p3}); err != nil {
t.Fatalf("failed to write points: %s", err.Error())
}
lm := e.LastModified()
if lm.IsZero() {
t.Fatalf("expected non-zero time, got %v", lm.UTC())
}
e.SetEnabled(true)
if err := e.WriteSnapshot(); err != nil {
t.Fatalf("failed to snapshot: %s", err.Error())
}
lm2 := e.LastModified()
if got, exp := lm.Equal(lm2), false; exp != got {
t.Fatalf("expected time change, got %v, exp %v", got, exp)
}
if err := e.DeleteSeries([]string{"cpu,host=A"}); err != nil {
t.Fatalf("failed to delete series: %v", err)
}
lm3 := e.LastModified()
if got, exp := lm2.Equal(lm3), false; exp != got {
t.Fatalf("expected time change, got %v, exp %v", got, exp)
}
}
开发者ID:luizbafilho,项目名称:fusis,代码行数:56,代码来源:engine_test.go
示例5: TestShard_MaxTagValuesLimit
func TestShard_MaxTagValuesLimit(t *testing.T) {
tmpDir, _ := ioutil.TempDir("", "shard_test")
defer os.RemoveAll(tmpDir)
tmpShard := path.Join(tmpDir, "db", "rp", "1")
tmpWal := path.Join(tmpDir, "wal")
index := tsdb.NewDatabaseIndex("db")
opts := tsdb.NewEngineOptions()
opts.Config.WALDir = filepath.Join(tmpDir, "wal")
opts.Config.MaxValuesPerTag = 1000
sh := tsdb.NewShard(1, index, tmpShard, tmpWal, opts)
if err := sh.Open(); err != nil {
t.Fatalf("error opening shard: %s", err.Error())
}
// Writing 1K series should succeed.
points := []models.Point{}
for i := 0; i < 1000; i++ {
pt := models.MustNewPoint(
"cpu",
models.Tags{{Key: []byte("host"), Value: []byte(fmt.Sprintf("server%d", i))}},
map[string]interface{}{"value": 1.0},
time.Unix(1, 2),
)
points = append(points, pt)
}
err := sh.WritePoints(points)
if err != nil {
t.Fatalf(err.Error())
}
// Writing one more series should exceed the series limit.
pt := models.MustNewPoint(
"cpu",
models.Tags{{Key: []byte("host"), Value: []byte("server9999")}},
map[string]interface{}{"value": 1.0},
time.Unix(1, 2),
)
err = sh.WritePoints([]models.Point{pt})
if err == nil {
t.Fatal("expected error")
} else if exp, got := `max-values-per-tag limit exceeded (1000/1000): measurement="cpu" tag="host" value="server9999" dropped=1`, err.Error(); exp != got {
t.Fatalf("unexpected error message:\n\texp = %s\n\tgot = %s", exp, got)
}
sh.Close()
}
开发者ID:luizbafilho,项目名称:fusis,代码行数:52,代码来源:shard_test.go
示例6: TestMaxSeriesLimit
func TestMaxSeriesLimit(t *testing.T) {
tmpDir, _ := ioutil.TempDir("", "shard_test")
defer os.RemoveAll(tmpDir)
tmpShard := path.Join(tmpDir, "shard")
tmpWal := path.Join(tmpDir, "wal")
index := tsdb.NewDatabaseIndex("db")
opts := tsdb.NewEngineOptions()
opts.Config.WALDir = filepath.Join(tmpDir, "wal")
opts.Config.MaxSeriesPerDatabase = 1000
sh := tsdb.NewShard(1, index, tmpShard, tmpWal, opts)
if err := sh.Open(); err != nil {
t.Fatalf("error opening shard: %s", err.Error())
}
// Writing 1K series should succeed.
points := []models.Point{}
for i := 0; i < 1000; i++ {
pt := models.MustNewPoint(
"cpu",
map[string]string{"host": fmt.Sprintf("server%d", i)},
map[string]interface{}{"value": 1.0},
time.Unix(1, 2),
)
points = append(points, pt)
}
err := sh.WritePoints(points)
if err != nil {
t.Fatalf(err.Error())
}
// Writing one more series should exceed the series limit.
pt := models.MustNewPoint(
"cpu",
map[string]string{"host": "server9999"},
map[string]interface{}{"value": 1.0},
time.Unix(1, 2),
)
err = sh.WritePoints([]models.Point{pt})
if err == nil {
t.Fatal("expected error")
} else if err.Error() != "max series per database exceeded: cpu,host=server9999" {
t.Fatalf("unexpected error messag:\n\texp = max series per database exceeded: cpu,host=server9999\n\tgot = %s", err.Error())
}
sh.Close()
}
开发者ID:oiooj,项目名称:influxdb,代码行数:52,代码来源:shard_test.go
示例7: NewEngine
// NewEngine returns a new instance of Engine at a temporary location.
func NewEngine() *Engine {
root, err := ioutil.TempDir("", "tsm1-")
if err != nil {
panic(err)
}
return &Engine{
Engine: tsm1.NewEngine(
filepath.Join(root, "data"),
filepath.Join(root, "wal"),
tsdb.NewEngineOptions()).(*tsm1.Engine),
root: root,
}
}
开发者ID:carosio,项目名称:influxdb-dist,代码行数:14,代码来源:engine_test.go
示例8: TestEngine_DeleteSeries
// Ensures that deleting series from TSM files with multiple fields removes all the
/// series
func TestEngine_DeleteSeries(t *testing.T) {
// Generate temporary file.
f, _ := ioutil.TempFile("", "tsm")
f.Close()
os.Remove(f.Name())
walPath := filepath.Join(f.Name(), "wal")
os.MkdirAll(walPath, 0777)
defer os.RemoveAll(f.Name())
// Create a few points.
p1 := MustParsePointString("cpu,host=A value=1.1 1000000000")
p2 := MustParsePointString("cpu,host=B value=1.2 2000000000")
p3 := MustParsePointString("cpu,host=A sum=1.3 3000000000")
// Write those points to the engine.
e := tsm1.NewEngine(1, f.Name(), walPath, tsdb.NewEngineOptions()).(*tsm1.Engine)
// mock the planner so compactions don't run during the test
e.CompactionPlan = &mockPlanner{}
if err := e.Open(); err != nil {
t.Fatalf("failed to open tsm1 engine: %s", err.Error())
}
if err := e.WritePoints([]models.Point{p1, p2, p3}); err != nil {
t.Fatalf("failed to write points: %s", err.Error())
}
if err := e.WriteSnapshot(); err != nil {
t.Fatalf("failed to snapshot: %s", err.Error())
}
keys := e.FileStore.Keys()
if exp, got := 3, len(keys); exp != got {
t.Fatalf("series count mismatch: exp %v, got %v", exp, got)
}
if err := e.DeleteSeries([]string{"cpu,host=A"}); err != nil {
t.Fatalf("failed to delete series: %v", err)
}
keys = e.FileStore.Keys()
if exp, got := 1, len(keys); exp != got {
t.Fatalf("series count mismatch: exp %v, got %v", exp, got)
}
exp := "cpu,host=B#!~#value"
if _, ok := keys[exp]; !ok {
t.Fatalf("wrong series deleted: exp %v, got %v", exp, keys)
}
}
开发者ID:luizbafilho,项目名称:fusis,代码行数:53,代码来源:engine_test.go
示例9: Reopen
// Reopen closes and reopens the engine.
func (e *Engine) Reopen() error {
if err := e.Engine.Close(); err != nil {
return err
}
e.Engine = tsm1.NewEngine(
filepath.Join(e.root, "data"),
filepath.Join(e.root, "wal"),
tsdb.NewEngineOptions()).(*tsm1.Engine)
if err := e.Engine.Open(); err != nil {
return err
}
return nil
}
开发者ID:carosio,项目名称:influxdb-dist,代码行数:16,代码来源:engine_test.go
示例10: NewShard
// NewShard returns a new instance of Shard with temp paths.
func NewShard() *Shard {
// Create temporary path for data and WAL.
path, err := ioutil.TempDir("", "influxdb-tsdb-")
if err != nil {
panic(err)
}
// Build engine options.
opt := tsdb.NewEngineOptions()
opt.Config.WALDir = filepath.Join(path, "wal")
return &Shard{
Shard: tsdb.NewShard(0,
tsdb.NewDatabaseIndex("db"),
filepath.Join(path, "data"),
filepath.Join(path, "wal"),
opt,
),
path: path,
}
}
开发者ID:Vidhuran,项目名称:influxdb,代码行数:22,代码来源:shard_test.go
示例11: MustOpenShard
// MustOpenShard returns a temporary, opened shard.
func MustOpenShard(id uint64) *Shard {
path, err := ioutil.TempDir("", "copier-")
if err != nil {
panic(err)
}
sh := &Shard{
Shard: tsdb.NewShard(id,
tsdb.NewDatabaseIndex("db"),
filepath.Join(path, "data"),
filepath.Join(path, "wal"),
tsdb.NewEngineOptions(),
),
path: path,
}
if err := sh.Open(); err != nil {
sh.Close()
panic(err)
}
return sh
}
开发者ID:seiflotfy,项目名称:influxdb,代码行数:23,代码来源:service_test.go
示例12: TestShard_Close_RemoveIndex
// Ensures that when a shard is closed, it removes any series meta-data
// from the index.
func TestShard_Close_RemoveIndex(t *testing.T) {
tmpDir, _ := ioutil.TempDir("", "shard_test")
defer os.RemoveAll(tmpDir)
tmpShard := path.Join(tmpDir, "shard")
tmpWal := path.Join(tmpDir, "wal")
index := tsdb.NewDatabaseIndex("db")
opts := tsdb.NewEngineOptions()
opts.Config.WALDir = filepath.Join(tmpDir, "wal")
sh := tsdb.NewShard(1, index, tmpShard, tmpWal, opts)
if err := sh.Open(); err != nil {
t.Fatalf("error opening shard: %s", err.Error())
}
pt := models.MustNewPoint(
"cpu",
map[string]string{"host": "server"},
map[string]interface{}{"value": 1.0},
time.Unix(1, 2),
)
err := sh.WritePoints([]models.Point{pt})
if err != nil {
t.Fatalf(err.Error())
}
if got, exp := index.SeriesN(), 1; got != exp {
t.Fatalf("series count mismatch: got %v, exp %v", got, exp)
}
// ensure the index gets loaded after closing and opening the shard
sh.Close()
if got, exp := index.SeriesN(), 0; got != exp {
t.Fatalf("series count mismatch: got %v, exp %v", got, exp)
}
}
开发者ID:ChenXiukun,项目名称:influxdb,代码行数:41,代码来源:shard_test.go
示例13: TestWriteTimeField
func TestWriteTimeField(t *testing.T) {
tmpDir, _ := ioutil.TempDir("", "shard_test")
defer os.RemoveAll(tmpDir)
tmpShard := path.Join(tmpDir, "shard")
tmpWal := path.Join(tmpDir, "wal")
index := tsdb.NewDatabaseIndex("db")
opts := tsdb.NewEngineOptions()
opts.Config.WALDir = filepath.Join(tmpDir, "wal")
sh := tsdb.NewShard(1, index, tmpShard, tmpWal, opts)
if err := sh.Open(); err != nil {
t.Fatalf("error opening shard: %s", err.Error())
}
defer sh.Close()
pt := models.MustNewPoint(
"cpu",
models.NewTags(map[string]string{"time": "now"}),
map[string]interface{}{"value": 1.0},
time.Unix(1, 2),
)
buf := bytes.NewBuffer(nil)
sh.SetLogOutput(buf)
if err := sh.WritePoints([]models.Point{pt}); err != nil {
t.Fatalf("unexpected error: %v", err)
} else if got, exp := buf.String(), "dropping tag 'time'"; !strings.Contains(got, exp) {
t.Fatalf("unexpected log message: %s", strings.TrimSpace(got))
}
key := models.MakeKey([]byte("cpu"), nil)
series := index.Series(string(key))
if series == nil {
t.Fatal("expected series")
} else if len(series.Tags) != 0 {
t.Fatalf("unexpected number of tags: got=%v exp=%v", len(series.Tags), 0)
}
}
开发者ID:luizbafilho,项目名称:fusis,代码行数:39,代码来源:shard_test.go
示例14: TestEngine_Backup
// Ensure that the engine will backup any TSM files created since the passed in time
func TestEngine_Backup(t *testing.T) {
// Generate temporary file.
f, _ := ioutil.TempFile("", "tsm")
f.Close()
os.Remove(f.Name())
walPath := filepath.Join(f.Name(), "wal")
os.MkdirAll(walPath, 0777)
defer os.RemoveAll(f.Name())
// Create a few points.
p1 := MustParsePointString("cpu,host=A value=1.1 1000000000")
p2 := MustParsePointString("cpu,host=B value=1.2 2000000000")
p3 := MustParsePointString("cpu,host=C value=1.3 3000000000")
// Write those points to the engine.
e := tsm1.NewEngine(f.Name(), walPath, tsdb.NewEngineOptions()).(*tsm1.Engine)
// mock the planner so compactions don't run during the test
e.CompactionPlan = &mockPlanner{}
if err := e.Open(); err != nil {
t.Fatalf("failed to open tsm1 engine: %s", err.Error())
}
if err := e.WritePoints([]models.Point{p1}); err != nil {
t.Fatalf("failed to write points: %s", err.Error())
}
if err := e.WriteSnapshot(); err != nil {
t.Fatalf("failed to snapshot: %s", err.Error())
}
if err := e.WritePoints([]models.Point{p2}); err != nil {
t.Fatalf("failed to write points: %s", err.Error())
}
b := bytes.NewBuffer(nil)
if err := e.Backup(b, "", time.Unix(0, 0)); err != nil {
t.Fatalf("failed to backup: %s", err.Error())
}
tr := tar.NewReader(b)
if len(e.FileStore.Files()) != 2 {
t.Fatalf("file count wrong: exp: %d, got: %d", 2, len(e.FileStore.Files()))
}
for _, f := range e.FileStore.Files() {
th, err := tr.Next()
if err != nil {
t.Fatalf("failed reading header: %s", err.Error())
}
if !strings.Contains(f.Path(), th.Name) || th.Name == "" {
t.Fatalf("file name doesn't match:\n\tgot: %s\n\texp: %s", th.Name, f.Path())
}
}
lastBackup := time.Now()
// we have to sleep for a second because last modified times only have second level precision.
// so this test won't work properly unless the file is at least a second past the last one
time.Sleep(time.Second)
if err := e.WritePoints([]models.Point{p3}); err != nil {
t.Fatalf("failed to write points: %s", err.Error())
}
b = bytes.NewBuffer(nil)
if err := e.Backup(b, "", lastBackup); err != nil {
t.Fatalf("failed to backup: %s", err.Error())
}
tr = tar.NewReader(b)
th, err := tr.Next()
if err != nil {
t.Fatalf("error getting next tar header: %s", err.Error())
}
mostRecentFile := e.FileStore.Files()[e.FileStore.Count()-1].Path()
if !strings.Contains(mostRecentFile, th.Name) || th.Name == "" {
t.Fatalf("file name doesn't match:\n\tgot: %s\n\texp: %s", th.Name, mostRecentFile)
}
}
开发者ID:carosio,项目名称:influxdb-dist,代码行数:82,代码来源:engine_test.go
示例15: TestShardWriteAndIndex
func TestShardWriteAndIndex(t *testing.T) {
tmpDir, _ := ioutil.TempDir("", "shard_test")
defer os.RemoveAll(tmpDir)
tmpShard := path.Join(tmpDir, "shard")
tmpWal := path.Join(tmpDir, "wal")
index := tsdb.NewDatabaseIndex("db")
opts := tsdb.NewEngineOptions()
opts.Config.WALDir = filepath.Join(tmpDir, "wal")
sh := tsdb.NewShard(1, index, tmpShard, tmpWal, opts)
// Calling WritePoints when the engine is not open will return
// ErrEngineClosed.
if got, exp := sh.WritePoints(nil), tsdb.ErrEngineClosed; got != exp {
t.Fatalf("got %v, expected %v", got, exp)
}
if err := sh.Open(); err != nil {
t.Fatalf("error opening shard: %s", err.Error())
}
pt := models.MustNewPoint(
"cpu",
map[string]string{"host": "server"},
map[string]interface{}{"value": 1.0},
time.Unix(1, 2),
)
err := sh.WritePoints([]models.Point{pt})
if err != nil {
t.Fatalf(err.Error())
}
pt.SetTime(time.Unix(2, 3))
err = sh.WritePoints([]models.Point{pt})
if err != nil {
t.Fatalf(err.Error())
}
validateIndex := func() {
if index.SeriesN() != 1 {
t.Fatalf("series wasn't in index")
}
seriesTags := index.Series(string(pt.Key())).Tags
if len(seriesTags) != len(pt.Tags()) || pt.Tags()["host"] != seriesTags["host"] {
t.Fatalf("tags weren't properly saved to series index: %v, %v", pt.Tags(), seriesTags)
}
if !reflect.DeepEqual(index.Measurement("cpu").TagKeys(), []string{"host"}) {
t.Fatalf("tag key wasn't saved to measurement index")
}
}
validateIndex()
// ensure the index gets loaded after closing and opening the shard
sh.Close()
index = tsdb.NewDatabaseIndex("db")
sh = tsdb.NewShard(1, index, tmpShard, tmpWal, opts)
if err := sh.Open(); err != nil {
t.Fatalf("error opening shard: %s", err.Error())
}
validateIndex()
// and ensure that we can still write data
pt.SetTime(time.Unix(2, 6))
err = sh.WritePoints([]models.Point{pt})
if err != nil {
t.Fatalf(err.Error())
}
}
开发者ID:Vidhuran,项目名称:influxdb,代码行数:74,代码来源:shard_test.go
示例16: TestShard_WritePoints_FieldConflictConcurrent
// Tests concurrently writing to the same shard with different field types which
// can trigger a panic when the shard is snapshotted to TSM files.
func TestShard_WritePoints_FieldConflictConcurrent(t *testing.T) {
if testing.Short() {
t.Skip()
}
tmpDir, _ := ioutil.TempDir("", "shard_test")
defer os.RemoveAll(tmpDir)
tmpShard := path.Join(tmpDir, "shard")
tmpWal := path.Join(tmpDir, "wal")
index := tsdb.NewDatabaseIndex("db")
opts := tsdb.NewEngineOptions()
opts.Config.WALDir = filepath.Join(tmpDir, "wal")
sh := tsdb.NewShard(1, index, tmpShard, tmpWal, opts)
if err := sh.Open(); err != nil {
t.Fatalf("error opening shard: %s", err.Error())
}
defer sh.Close()
points := make([]models.Point, 0, 1000)
for i := 0; i < cap(points); i++ {
if i < 500 {
points = append(points, models.MustNewPoint(
"cpu",
models.NewTags(map[string]string{"host": "server"}),
map[string]interface{}{"value": 1.0},
time.Unix(int64(i), 0),
))
} else {
points = append(points, models.MustNewPoint(
"cpu",
models.NewTags(map[string]string{"host": "server"}),
map[string]interface{}{"value": int64(1)},
time.Unix(int64(i), 0),
))
}
}
var wg sync.WaitGroup
wg.Add(2)
go func() {
defer wg.Done()
for i := 0; i < 50; i++ {
if err := sh.DeleteMeasurement("cpu", []string{"cpu,host=server"}); err != nil {
t.Fatalf(err.Error())
}
_ = sh.WritePoints(points[:500])
if f, err := sh.CreateSnapshot(); err == nil {
os.RemoveAll(f)
}
}
}()
go func() {
defer wg.Done()
for i := 0; i < 50; i++ {
if err := sh.DeleteMeasurement("cpu", []string{"cpu,host=server"}); err != nil {
t.Fatalf(err.Error())
}
_ = sh.WritePoints(points[500:])
if f, err := sh.CreateSnapshot(); err == nil {
os.RemoveAll(f)
}
}
}()
wg.Wait()
}
开发者ID:luizbafilho,项目名称:fusis,代码行数:73,代码来源:shard_test.go
注:本文中的github.com/influxdata/influxdb/tsdb.NewEngineOptions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。 |
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