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tsm1

package

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Versions in this module

v0

v0.9.6-rc2

Dec 8, 2015

v0.9.6-rc1

Dec 7, 2015

v0.9.5

Nov 17, 2015

Changes in this version

+ const BlockBool

+ const BlockFloat64

+ const BlockInt64

+ const BlockString

+ const CheckpointExtension

+ const CollisionsFileExtension

+ const CompactionExtension

+ const DefaultMaxPointsPerBlock

+ const DefaultRotateFileSize

+ const DefaultSegmentSize

+ const FieldsFileExtension

+ const Format

+ const IDsFileExtension

+ const MAP_POPULATE

+ const MagicNumber

+ const MaxDataFileSize

+ const SeriesFileExtension

+ const Version

+ const WALFileExtension

+ const WALFilePrefix

+ var ErrWALClosed = fmt.Errorf("WAL closed")

+ func DecodeBlock(block []byte, vals *[]Value) error

+ func NewCombinedEngineCursor(wc, ec tsdb.Cursor, ascending bool) tsdb.Cursor

+ func NewDataFile(f *os.File) (*dataFile, error)

+ func NewEngine(path string, walPath string, opt tsdb.EngineOptions) tsdb.Engine

+ func NewMultiFieldCursor(fields []string, cursors []tsdb.Cursor, ascending bool) tsdb.Cursor

+ func NewTSMReader(r io.ReadSeeker) (*tsmReader, error)

+ func SeriesFieldKey(seriesKey, field string) string

+ func ZigZagDecode(v uint64) int64

+ func ZigZagEncode(x int64) uint64

+ type BoolDecoder interface

+ Error func() error

+ Next func() bool

+ Read func() bool

+ func NewBoolDecoder(b []byte) BoolDecoder

+ type BoolEncoder interface

+ Bytes func() ([]byte, error)

+ Write func(b bool)

+ func NewBoolEncoder() BoolEncoder

+ type BoolValue struct

+ func (b *BoolValue) Size() int

+ func (b *BoolValue) Time() time.Time

+ func (b *BoolValue) UnixNano() int64

+ func (b *BoolValue) Value() interface{}

+ type EmptyValue struct

+ func (e *EmptyValue) Size() int

+ func (e *EmptyValue) Time() time.Time

+ func (e *EmptyValue) UnixNano() int64

+ func (e *EmptyValue) Value() interface{}

+ type Engine struct

+ CompactionAge time.Duration

+ HashSeriesField func(key string) uint64

+ IndexCompactionFullAge time.Duration

+ IndexMinCompactionInterval time.Duration

+ MaxFileSize uint32

+ MaxPointsPerBlock int

+ MinCompactionFileCount int

+ RotateFileSize uint32

+ SkipCompaction bool

+ WAL *Log

+ func (e *Engine) Begin(writable bool) (tsdb.Tx, error)

+ func (e *Engine) Close() error

+ func (e *Engine) Compact(fullCompaction bool) error

+ func (e *Engine) DataFileCount() int

+ func (e *Engine) DecodeAndCombine(newValues Values, block, buf []byte, nextTime int64, hasFutureBlock bool) (Values, []byte, error)

+ func (e *Engine) DeleteMeasurement(name string, seriesKeys []string) error

+ func (e *Engine) DeleteSeries(seriesKeys []string) error

+ func (e *Engine) Format() tsdb.EngineFormat

+ func (e *Engine) LoadMetadataIndex(shard *tsdb.Shard, index *tsdb.DatabaseIndex, ...) error

+ func (e *Engine) MarkDeletes(keys []string)

+ func (e *Engine) MarkMeasurementDelete(name string)

+ func (e *Engine) Open() error

+ func (e *Engine) Path() string

+ func (e *Engine) PerformMaintenance()

+ func (e *Engine) SeriesCount() (n int, err error)

+ func (e *Engine) SetLogOutput(w io.Writer)

+ func (e *Engine) Write(pointsByKey map[string]Values, ...) error

+ func (e *Engine) WritePoints(points []models.Point, ...) error

+ func (e *Engine) WriteTo(w io.Writer) (n int64, err error)

+ type FloatDecoder struct

+ func NewFloatDecoder(b []byte) (*FloatDecoder, error)

+ func (it *FloatDecoder) Error() error

+ func (it *FloatDecoder) Next() bool

+ func (it *FloatDecoder) Values() float64

+ type FloatEncoder struct

+ func NewFloatEncoder() *FloatEncoder

+ func (s *FloatEncoder) Bytes() ([]byte, error)

+ func (s *FloatEncoder) Finish()

+ func (s *FloatEncoder) Push(v float64)

+ type FloatValue struct

+ func (f *FloatValue) Size() int

+ func (f *FloatValue) Time() time.Time

+ func (f *FloatValue) UnixNano() int64

+ func (f *FloatValue) Value() interface{}

+ type IndexEntry struct

+ MaxTime time.Time

+ MinTime time.Time

+ Offset int64

+ Size uint32

+ func (e *IndexEntry) Contains(t time.Time) bool

+ func (e *IndexEntry) UnmarshalBinary(b []byte) error

+ type IndexWriter interface

+ MarkDeletes func(keys []string)

+ MarkMeasurementDelete func(name string)

+ Write func(valuesByKey map[string]Values, ...) error

+ type Int64Decoder interface

+ Error func() error

+ Next func() bool

+ Read func() int64

+ func NewInt64Decoder(b []byte) Int64Decoder

+ type Int64Encoder interface

+ Bytes func() ([]byte, error)

+ Write func(v int64)

+ func NewInt64Encoder() Int64Encoder

+ type Int64Value struct

+ func (v *Int64Value) Size() int

+ func (v *Int64Value) String() string

+ func (v *Int64Value) Time() time.Time

+ func (v *Int64Value) UnixNano() int64

+ func (v *Int64Value) Value() interface{}

+ type Log struct

+ FlushColdInterval time.Duration

+ FlushMemorySizeThreshold int

+ IndexWriter IndexWriter

+ LogOutput io.Writer

+ LoggingEnabled bool

+ MaxMemorySizeThreshold int

+ SegmentSize int

+ SkipCache bool

+ SkipDurability bool

+ func NewLog(path string) *Log

+ func (l *Log) Close() error

+ func (l *Log) Cursor(series string, fields []string, dec *tsdb.FieldCodec, ascending bool) tsdb.Cursor

+ func (l *Log) DeleteMeasurement(measurement string, keys []string) error

+ func (l *Log) DeleteSeries(keys []string) error

+ func (l *Log) Flush() error

+ func (l *Log) LastWriteTime() time.Time

+ func (l *Log) Open() error

+ func (l *Log) Path() string

+ func (l *Log) WritePoints(points []models.Point, fields map[string]*tsdb.MeasurementFields, ...) error

+ type StringDecoder interface

+ Error func() error

+ Next func() bool

+ Read func() string

+ func NewStringDecoder(b []byte) (StringDecoder, error)

+ type StringEncoder interface

+ Bytes func() ([]byte, error)

+ Write func(s string)

+ func NewStringEncoder() StringEncoder

+ type StringValue struct

+ func (v *StringValue) Size() int

+ func (v *StringValue) String() string

+ func (v *StringValue) Time() time.Time

+ func (v *StringValue) UnixNano() int64

+ func (v *StringValue) Value() interface{}

+ type TSMIndex interface

+ Add func(key string, minTime, maxTime time.Time, offset int64, size uint32)

+ Entries func(key string) []*IndexEntry

+ Entry func(key string, timestamp time.Time) *IndexEntry

+ MarshalBinary func() ([]byte, error)

+ UnmarshalBinary func(b []byte) error

+ func NewDirectIndex() TSMIndex

+ func NewIndirectIndex() TSMIndex

+ type TSMWriter interface

+ Close func() error

+ Write func(key string, values Values) error

+ func NewTSMWriter(w io.Writer) (TSMWriter, error)

+ type TimeDecoder interface

+ Error func() error

+ Next func() bool

+ Read func() time.Time

+ func NewTimeDecoder(b []byte) TimeDecoder

+ type TimeEncoder interface

+ Bytes func() ([]byte, error)

+ Write func(t time.Time)

+ func NewTimeEncoder() TimeEncoder

+ type TimePrecision uint8

+ const Microseconds

+ const Milliseconds

+ const Nanoseconds

+ const Seconds

+ type Value interface

+ Size func() int

+ Time func() time.Time

+ UnixNano func() int64

+ Value func() interface{}

+ func NewValue(t time.Time, value interface{}) Value

+ type Values []Value

+ func (a Values) Deduplicate() Values

+ func (a Values) Encode(buf []byte) ([]byte, error)

+ func (a Values) Len() int

+ func (a Values) Less(i, j int) bool

+ func (a Values) MaxTime() int64

+ func (a Values) MinTime() int64

+ func (a Values) Swap(i, j int)

+ type WriteLock struct

+ func (w *WriteLock) LockRange(min, max int64)

+ func (w *WriteLock) UnlockRange(min, max int64)

v0.9.5-rc3

Nov 16, 2015

v0.9.5-rc2

Nov 13, 2015

v0.9.5-rc1

Nov 12, 2015