record

package
v1.4.0 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Apr 12, 2025 License: Apache-2.0 Imports: 26 Imported by: 0

Documentation

Overview

nolint

nolint

nolint

Index

Constants

View Source 
const (
	TimeField              = "time"
	SeqIDField             = "__seq_id___"
	RecMaxLenForRuse       = 512
	RecMaxRowNumForRuse    = 2024
	BigRecMaxRowNumForRuse = 32 * 1024
)
View Source 
const TimeClusterCol = "clustered_time"

Variables

View Source 
var (
	BitMask        = [8]byte{1, 2, 4, 8, 16, 32, 64, 128}
	FlippedBitMask = [8]byte{254, 253, 251, 247, 239, 223, 191, 127}
)
View Source 
var (
	LogStoreRecordPool     = NewRecordPool(LogStoreRecord)
	LogStoreFailRecordPool = NewRecordPool(LogStoreFailRecord)
)
View Source 
var MinMaxTimeRange = util.TimeRange{Min: influxql.MinTime, Max: influxql.MaxTime}

Functions

func AppendFieldToCol added in v1.4.0 

func AppendFieldToCol(col *ColVal, field *influx.Field, size *int64) error

func AppendFieldsToRecord added in v1.4.0 

func AppendFieldsToRecord(rec *Record, fields []influx.Field, time int64, sameSchema bool) (int64, error)

func AppendFieldsToRecordSlow added in v1.4.0 

func AppendFieldsToRecordSlow(rec *Record, fields []influx.Field, time int64) (int64, error)

func AppendSeqIdSchema added in v1.3.0 

func AppendSeqIdSchema(rec *Record) error

func ArrowBoolColToNativeBoolCol added in v1.1.0 

func ArrowBoolColToNativeBoolCol(buffer *memory.Buffer, colVal *ColVal)

func ArrowColToNativeColWithNull added in v1.1.0 

func ArrowColToNativeColWithNull(colArr arrow.Array, colVal *ColVal, colType int) error

func ArrowColToNativeColWithoutNull added in v1.1.0 

func ArrowColToNativeColWithoutNull(buffer []*memory.Buffer, colVal *ColVal, colType int) error

func ArrowRecordToNativeRecord added in v1.1.0 

func ArrowRecordToNativeRecord(rec arrow.Record, r *Record) error

func ArrowTypeToNativeType added in v1.1.0 

func ArrowTypeToNativeType(dataType arrow.DataType) int

func CheckCol added in v1.0.0 

func CheckCol(col *ColVal, typ int)

func CheckRecord 

func CheckRecord(rec *Record)

func CheckSchema added in v1.3.0 

func CheckSchema(i int, rec *Record, isOrderSchema bool) bool

func CheckTimes added in v1.1.0 

func CheckTimes(times []int64)

func FastSortRecord added in v1.3.0 

func FastSortRecord(rec *Record, offset int)

func FillZeroUint32 added in v1.4.0 

func FillZeroUint32(dst []uint32, size int) []uint32

func GetTimeRangeEndIndex 

func GetTimeRangeEndIndex(times []int64, startPos int, endTime int64) int

GetTimeRangeEndIndex return last time index in times <= endTime

func GetTimeRangeEndIndexDescend 

func GetTimeRangeEndIndexDescend(times []int64, startPos int, endTime int64) int

func GetTimeRangeStartIndex 

func GetTimeRangeStartIndex(times []int64, startPos int, startTime int64) int

GetTimeRangeStartIndex return first time index in times >= startTime

func GetTimeRangeStartIndexDescend 

func GetTimeRangeStartIndexDescend(times []int64, startPos int, startTime int64) int

func ReserveInt64Slice added in v1.3.0 

func ReserveInt64Slice(b []int64, size int) []int64

func ReverseBitMap 

func ReverseBitMap(bitmap []byte, bitmapOffset uint32, count int) []byte

func ToInfluxqlTypes 

func ToInfluxqlTypes(ty int) influxql.DataType

func ToModelTypes 

func ToModelTypes(ty influxql.DataType) int

func ToPrimitiveType added in v1.1.0 

func ToPrimitiveType(ty int32) int

ToPrimitiveType convert the tag to the primitive data type. Integer is supported later.

func Uint64ToBytesUnsafe added in v1.0.0 

func Uint64ToBytesUnsafe(id uint64) []byte

func UpdateBooleanColumnFirst added in v1.0.0 

func UpdateBooleanColumnFirst(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanColumnFirstFast added in v1.0.0 

func UpdateBooleanColumnFirstFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanColumnLast added in v1.0.0 

func UpdateBooleanColumnLast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanColumnLastFast added in v1.0.0 

func UpdateBooleanColumnLastFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanColumnMax added in v1.0.0 

func UpdateBooleanColumnMax(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanColumnMaxFast added in v1.0.0 

func UpdateBooleanColumnMaxFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanColumnMin added in v1.0.0 

func UpdateBooleanColumnMin(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanColumnMinFast added in v1.0.0 

func UpdateBooleanColumnMinFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanFirst added in v1.0.0 

func UpdateBooleanFirst(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanFirstFast added in v1.0.0 

func UpdateBooleanFirstFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanLast added in v1.0.0 

func UpdateBooleanLast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanLastFast added in v1.0.0 

func UpdateBooleanLastFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanMax added in v1.0.0 

func UpdateBooleanMax(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanMaxFast added in v1.0.0 

func UpdateBooleanMaxFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanMin added in v1.0.0 

func UpdateBooleanMin(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateBooleanMinFast added in v1.0.0 

func UpdateBooleanMinFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateCount added in v1.0.0 

func UpdateCount(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateCountFast added in v1.0.0 

func UpdateCountFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatColumnFirst added in v1.0.0 

func UpdateFloatColumnFirst(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatColumnFirstFast added in v1.0.0 

func UpdateFloatColumnFirstFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatColumnLast added in v1.0.0 

func UpdateFloatColumnLast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatColumnLastFast added in v1.0.0 

func UpdateFloatColumnLastFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatColumnMax added in v1.0.0 

func UpdateFloatColumnMax(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatColumnMaxFast added in v1.0.0 

func UpdateFloatColumnMaxFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatColumnMin added in v1.0.0 

func UpdateFloatColumnMin(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatColumnMinFast added in v1.0.0 

func UpdateFloatColumnMinFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatCountOriginProm added in v1.4.0 

func UpdateFloatCountOriginProm(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatCountProm added in v1.3.0 

func UpdateFloatCountProm(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatFirst added in v1.0.0 

func UpdateFloatFirst(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatFirstFast added in v1.0.0 

func UpdateFloatFirstFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatLast added in v1.0.0 

func UpdateFloatLast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatLastFast added in v1.0.0 

func UpdateFloatLastFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatMax added in v1.0.0 

func UpdateFloatMax(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatMaxFast added in v1.0.0 

func UpdateFloatMaxFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatMin added in v1.0.0 

func UpdateFloatMin(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatMinFast added in v1.0.0 

func UpdateFloatMinFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatSum added in v1.0.0 

func UpdateFloatSum(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateFloatSumFast added in v1.0.0 

func UpdateFloatSumFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerColumnFirst added in v1.0.0 

func UpdateIntegerColumnFirst(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerColumnFirstFast added in v1.0.0 

func UpdateIntegerColumnFirstFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerColumnLast added in v1.0.0 

func UpdateIntegerColumnLast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerColumnLastFast added in v1.0.0 

func UpdateIntegerColumnLastFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerColumnMax added in v1.0.0 

func UpdateIntegerColumnMax(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerColumnMaxFast added in v1.0.0 

func UpdateIntegerColumnMaxFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerColumnMin added in v1.0.0 

func UpdateIntegerColumnMin(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerColumnMinFast added in v1.0.0 

func UpdateIntegerColumnMinFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerFirst added in v1.0.0 

func UpdateIntegerFirst(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerFirstFast added in v1.0.0 

func UpdateIntegerFirstFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerLast added in v1.0.0 

func UpdateIntegerLast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerLastFast added in v1.0.0 

func UpdateIntegerLastFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerMax added in v1.0.0 

func UpdateIntegerMax(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerMaxFast added in v1.0.0 

func UpdateIntegerMaxFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerMin added in v1.0.0 

func UpdateIntegerMin(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerMinFast added in v1.0.0 

func UpdateIntegerMinFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerSum added in v1.0.0 

func UpdateIntegerSum(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateIntegerSumFast added in v1.0.0 

func UpdateIntegerSumFast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateMaxProm added in v1.3.0 

func UpdateMaxProm(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateMinProm added in v1.3.0 

func UpdateMinProm(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateSeqIdCol added in v1.3.0 

func UpdateSeqIdCol(startSeqId int64, rec *Record)

func UpdateStringColumnFirst added in v1.0.0 

func UpdateStringColumnFirst(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateStringColumnLast added in v1.0.0 

func UpdateStringColumnLast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateStringFirst added in v1.0.0 

func UpdateStringFirst(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func UpdateStringLast added in v1.0.0 

func UpdateStringLast(iRec, rec *Record, recColumn, iRecColumn, recRow, iRecRow int)

func ValueIndexRange added in v1.2.0 

func ValueIndexRange(bitMap []byte, bitOffset int, bmStart, bmEnd int, pos int, posValidCount int) (int, int)

Types

type BooleanSlice added in v1.1.0 

type BooleanSlice struct {
	V []bool
}

func (*BooleanSlice) Compare added in v1.1.0 

func (sli *BooleanSlice) Compare(i, j int) int

func (*BooleanSlice) CompareSingleValue added in v1.1.0 

func (sli *BooleanSlice) CompareSingleValue(data interface{}, positionX, positionY int) (int, error)

func (*BooleanSlice) PadBoolSlice added in v1.1.0 

func (sli *BooleanSlice) PadBoolSlice(cv *ColVal)

func (*BooleanSlice) PadBoolSliceWithLimit added in v1.2.0 

func (sli *BooleanSlice) PadBoolSliceWithLimit(cv *ColVal, compareLength int)

func (*BooleanSlice) Swap added in v1.1.0 

func (sli *BooleanSlice) Swap(i, j int)

type BulkRecords added in v1.3.0 

type BulkRecords struct {
	TotalLen  int64
	Repo      string
	Logstream string
	Rec       *Record
	MsgType   RecordType
}

type CircularRecordPool 

type CircularRecordPool struct {
	// contains filtered or unexported fields
}

func NewCircularRecordPool 

func NewCircularRecordPool(recordPool *RecordPool, recordNum int, schema Schemas, initColMeta bool) *CircularRecordPool

func (*CircularRecordPool) Get 

func (p *CircularRecordPool) Get() *Record

func (*CircularRecordPool) GetBySchema 

func (p *CircularRecordPool) GetBySchema(s Schemas) *Record

func (*CircularRecordPool) GetIndex 

func (p *CircularRecordPool) GetIndex() int

func (*CircularRecordPool) Put 

func (p *CircularRecordPool) Put()

func (*CircularRecordPool) PutRecordInCircularPool 

func (p *CircularRecordPool) PutRecordInCircularPool()

type ColAux added in v1.2.0 

type ColAux struct {
	// contains filtered or unexported fields
}

type ColMergePerformer added in v1.0.0 

type ColMergePerformer struct {
	// contains filtered or unexported fields
}

func NewColMergePerformer added in v1.1.0 

func NewColMergePerformer() *ColMergePerformer

func (*ColMergePerformer) InitColVal added in v1.1.0 

func (p *ColMergePerformer) InitColVal(order, unordered *ColVal, typ int)

func (*ColMergePerformer) InitTimes added in v1.1.0 

func (p *ColMergePerformer) InitTimes(order, unordered []int64)

func (*ColMergePerformer) MergeOrder added in v1.0.0 

func (p *ColMergePerformer) MergeOrder()

func (*ColMergePerformer) MergeSameTime added in v1.0.0 

func (p *ColMergePerformer) MergeSameTime()

func (*ColMergePerformer) MergeUnordered added in v1.0.0 

func (p *ColMergePerformer) MergeUnordered()

func (*ColMergePerformer) MergedResult added in v1.1.0 

func (p *ColMergePerformer) MergedResult() (*ColVal, []int64)

func (*ColMergePerformer) Times added in v1.0.0 

func (p *ColMergePerformer) Times(order bool) *Times

type ColMeta 

type ColMeta struct {
	// contains filtered or unexported fields
}

func (*ColMeta) Clone 

func (m *ColMeta) Clone() (ColMeta, error)

func (*ColMeta) Count 

func (m *ColMeta) Count() interface{}

func (*ColMeta) First 

func (m *ColMeta) First() (interface{}, int64)

func (*ColMeta) Init 

func (m *ColMeta) Init()

func (*ColMeta) IsEmpty 

func (m *ColMeta) IsEmpty() bool

func (*ColMeta) Last 

func (m *ColMeta) Last() (interface{}, int64)

func (*ColMeta) Max 

func (m *ColMeta) Max() (interface{}, int64)

func (*ColMeta) Min 

func (m *ColMeta) Min() (interface{}, int64)

func (*ColMeta) SetCount 

func (m *ColMeta) SetCount(count interface{})

func (*ColMeta) SetFirst 

func (m *ColMeta) SetFirst(first interface{}, firstTime int64)

func (*ColMeta) SetLast 

func (m *ColMeta) SetLast(last interface{}, lastTime int64)

func (*ColMeta) SetMax 

func (m *ColMeta) SetMax(max interface{}, maxTime int64)

func (*ColMeta) SetMin 

func (m *ColMeta) SetMin(min interface{}, minTime int64)

func (*ColMeta) SetSum 

func (m *ColMeta) SetSum(sum interface{})

func (*ColMeta) Sum 

func (m *ColMeta) Sum() interface{}

type ColVal 

type ColVal struct {
	Val          []byte
	Offset       []uint32
	Bitmap       []byte
	BitMapOffset int
	Len          int
	NilCount     int
}

func (*ColVal) Append 

func (cv *ColVal) Append(value []byte, offsets []uint32, bitMap []byte, bitOffset int, vLen int, nilCount int, colType, start, end int, pos int, posValidCount int)

func (*ColVal) AppendAll 

func (cv *ColVal) AppendAll(src *ColVal)

func (*ColVal) AppendBitmap 

func (cv *ColVal) AppendBitmap(bitmap []byte, bitOffset int, rows int, start, end int)

func (*ColVal) AppendBoolean 

func (cv *ColVal) AppendBoolean(v bool)

func (*ColVal) AppendBooleanNull 

func (cv *ColVal) AppendBooleanNull()

func (*ColVal) AppendBooleanNullReserve added in v1.0.0 

func (cv *ColVal) AppendBooleanNullReserve()

func (*ColVal) AppendBooleanNulls 

func (cv *ColVal) AppendBooleanNulls(count int)

func (*ColVal) AppendBooleans 

func (cv *ColVal) AppendBooleans(values ...bool)

func (*ColVal) AppendByteSlice added in v1.2.0 

func (cv *ColVal) AppendByteSlice(v []byte)

func (*ColVal) AppendColVal 

func (cv *ColVal) AppendColVal(srcCol *ColVal, colType, start, end int)

func (*ColVal) AppendColValFast added in v1.2.0 

func (cv *ColVal) AppendColValFast(srcCol *ColVal, colType, start, end int, pos int, posValidCount int)

func (*ColVal) AppendFloat 

func (cv *ColVal) AppendFloat(v float64)

func (*ColVal) AppendFloatNull 

func (cv *ColVal) AppendFloatNull()

func (*ColVal) AppendFloatNullReserve added in v1.0.0 

func (cv *ColVal) AppendFloatNullReserve()

func (*ColVal) AppendFloatNulls 

func (cv *ColVal) AppendFloatNulls(count int)

func (*ColVal) AppendFloats 

func (cv *ColVal) AppendFloats(values ...float64)

func (*ColVal) AppendInteger 

func (cv *ColVal) AppendInteger(v int64)

func (*ColVal) AppendIntegerNull 

func (cv *ColVal) AppendIntegerNull()

func (*ColVal) AppendIntegerNullReserve added in v1.0.0 

func (cv *ColVal) AppendIntegerNullReserve()

func (*ColVal) AppendIntegerNulls 

func (cv *ColVal) AppendIntegerNulls(count int)

func (*ColVal) AppendIntegers 

func (cv *ColVal) AppendIntegers(values ...int64)

func (*ColVal) AppendString 

func (cv *ColVal) AppendString(v string)

func (*ColVal) AppendStringNull 

func (cv *ColVal) AppendStringNull()

func (*ColVal) AppendStringNulls 

func (cv *ColVal) AppendStringNulls(count int)

func (*ColVal) AppendStrings 

func (cv *ColVal) AppendStrings(values ...string)

func (*ColVal) AppendTimes added in v1.0.0 

func (cv *ColVal) AppendTimes(times []int64)

func (*ColVal) AppendWithNilCount added in v1.0.0 

func (cv *ColVal) AppendWithNilCount(src *ColVal, colType, start, end int, nc *NilCount)

AppendWithNilCount modified from method "ColVal.Append" Compared with method "ColVal.Append", the number of nulls is calculated in advance.

func (*ColVal) BooleanValue 

func (cv *ColVal) BooleanValue(i int) (bool, bool)

func (*ColVal) BooleanValueWithNullReserve added in v1.0.0 

func (cv *ColVal) BooleanValueWithNullReserve(index int) (bool, bool)

func (*ColVal) BooleanValues 

func (cv *ColVal) BooleanValues() []bool

func (*ColVal) BytesUnsafe added in v1.1.0 

func (cv *ColVal) BytesUnsafe(i int) ([]byte, bool)

func (*ColVal) FillBitmap added in v1.0.0 

func (cv *ColVal) FillBitmap(val uint8)

func (*ColVal) FirstBooleanValue 

func (cv *ColVal) FirstBooleanValue(values []bool, start, end int) (bool, int)

func (*ColVal) FirstFloatValue 

func (cv *ColVal) FirstFloatValue(values []float64, start, end int) (float64, int)

func (*ColVal) FirstIntegerValue 

func (cv *ColVal) FirstIntegerValue(values []int64, start, end int) (int64, int)

func (*ColVal) FirstStringValue 

func (cv *ColVal) FirstStringValue(values []string, start, end int) (string, int)

func (*ColVal) FloatValue 

func (cv *ColVal) FloatValue(i int) (float64, bool)

func (*ColVal) FloatValueWithNullReserve added in v1.0.0 

func (cv *ColVal) FloatValueWithNullReserve(index int) (float64, bool)

func (*ColVal) FloatValues 

func (cv *ColVal) FloatValues() []float64

func (*ColVal) GetOffsAndLens added in v1.2.0 

func (cv *ColVal) GetOffsAndLens() ([]int32, []int32)

func (*ColVal) GetValIndexRange 

func (cv *ColVal) GetValIndexRange(bmStart, bmEnd int) (valStart, valEnd int)

func (*ColVal) GetValLen added in v1.3.0 

func (cv *ColVal) GetValLen() int

func (*ColVal) Init 

func (cv *ColVal) Init()

func (*ColVal) InitBitMap added in v1.1.0 

func (cv *ColVal) InitBitMap(len int)

func (*ColVal) Int8Values 

func (cv *ColVal) Int8Values() []int8

func (*ColVal) IntegerValue 

func (cv *ColVal) IntegerValue(i int) (int64, bool)

func (*ColVal) IntegerValueWithNullReserve added in v1.0.0 

func (cv *ColVal) IntegerValueWithNullReserve(index int) (int64, bool)

func (*ColVal) IntegerValues 

func (cv *ColVal) IntegerValues() []int64

func (*ColVal) IsNil 

func (cv *ColVal) IsNil(i int) bool

func (*ColVal) LastBooleanValue 

func (cv *ColVal) LastBooleanValue(values []bool, start, end int) (bool, int)

func (*ColVal) LastFloatValue 

func (cv *ColVal) LastFloatValue(values []float64, start, end int) (float64, int)

func (*ColVal) LastIntegerValue 

func (cv *ColVal) LastIntegerValue(values []int64, start, end int) (int64, int)

func (*ColVal) LastStringValue 

func (cv *ColVal) LastStringValue(values []string, start, end int) (string, int)

func (*ColVal) Length 

func (cv *ColVal) Length() int

func (*ColVal) Marshal added in v1.1.0 

func (cv *ColVal) Marshal(buf []byte) []byte

func (*ColVal) MaxBooleanValue 

func (cv *ColVal) MaxBooleanValue(values []bool, start, end int) (bool, int)

func (*ColVal) MaxBooleanValues 

func (cv *ColVal) MaxBooleanValues(values []bool, start, end int) (bool, []int)

func (*ColVal) MaxFloatValue 

func (cv *ColVal) MaxFloatValue(values []float64, start, end int) (float64, int)

func (*ColVal) MaxFloatValues 

func (cv *ColVal) MaxFloatValues(values []float64, start, end int) (float64, []int)

func (*ColVal) MaxIntegerValue 

func (cv *ColVal) MaxIntegerValue(values []int64, start, end int) (int64, int)

func (*ColVal) MaxIntegerValues 

func (cv *ColVal) MaxIntegerValues(values []int64, start, end int) (int64, []int)

func (*ColVal) MinBooleanValue 

func (cv *ColVal) MinBooleanValue(values []bool, start, end int) (bool, int)

func (*ColVal) MinBooleanValues 

func (cv *ColVal) MinBooleanValues(values []bool, start, end int) (bool, []int)

func (*ColVal) MinFloatValue 

func (cv *ColVal) MinFloatValue(values []float64, start, end int) (float64, int)

func (*ColVal) MinFloatValues 

func (cv *ColVal) MinFloatValues(values []float64, start, end int) (float64, []int)

func (*ColVal) MinIntegerValue 

func (cv *ColVal) MinIntegerValue(values []int64, start, end int) (int64, int)

func (*ColVal) MinIntegerValues 

func (cv *ColVal) MinIntegerValues(values []int64, start, end int) (int64, []int)

func (*ColVal) NullN 

func (cv *ColVal) NullN() int

func (*ColVal) PadColVal 

func (cv *ColVal) PadColVal(colType, padLen int)

func (*ColVal) PadEmptyCol2AlignBitmap added in v1.3.0 

func (cv *ColVal) PadEmptyCol2AlignBitmap(colType, padLen, bitMapOffset, bitMapLen int)

PadEmptyCol2AlignBitmap used to fill the empty column, including setting bitMapOffset.

func (*ColVal) PadEmptyCol2FixBitmap added in v1.3.0 

func (cv *ColVal) PadEmptyCol2FixBitmap(bitMapOffset, bitMapLen int)

PadEmptyCol2FixBitmap used to fix the empty column, including setting the bitMapOffset and appending the bitMap.

func (*ColVal) RemoveLastBoolean added in v1.3.0 

func (cv *ColVal) RemoveLastBoolean()

func (*ColVal) RemoveLastFloat added in v1.3.0 

func (cv *ColVal) RemoveLastFloat()

func (*ColVal) RemoveLastInteger added in v1.3.0 

func (cv *ColVal) RemoveLastInteger()

func (*ColVal) RemoveLastString added in v1.3.0 

func (cv *ColVal) RemoveLastString()

func (*ColVal) RemoveNilOffset added in v1.2.0 

func (cv *ColVal) RemoveNilOffset() []uint32

func (*ColVal) RepairBitmap added in v1.2.0 

func (cv *ColVal) RepairBitmap()

func (*ColVal) ReserveBitmap 

func (cv *ColVal) ReserveBitmap(bytes int)

func (*ColVal) RowBitmap 

func (cv *ColVal) RowBitmap(dst []bool) []bool

func (*ColVal) Size added in v1.1.0 

func (cv *ColVal) Size() int

func (*ColVal) Split 

func (cv *ColVal) Split(dst []ColVal, maxRows int, refType int) []ColVal

func (*ColVal) SplitColBySize added in v1.2.0 

func (cv *ColVal) SplitColBySize(dst []ColVal, rowsPerSegment []int, refType int) []ColVal

func (*ColVal) StringValue added in v1.1.0 

func (cv *ColVal) StringValue(i int) ([]byte, bool)

func (*ColVal) StringValueSafe 

func (cv *ColVal) StringValueSafe(i int) (string, bool)

func (*ColVal) StringValueUnsafe 

func (cv *ColVal) StringValueUnsafe(i int) (string, bool)

func (*ColVal) StringValues 

func (cv *ColVal) StringValues(dst []string) []string

func (*ColVal) SubBitmapBytes 

func (cv *ColVal) SubBitmapBytes() ([]byte, int)

func (*ColVal) SubFloatValues 

func (cv *ColVal) SubFloatValues(start, end int) []float64

func (*ColVal) SubIntegerValues 

func (cv *ColVal) SubIntegerValues(start, end int) []int64

func (*ColVal) Unmarshal added in v1.1.0 

func (cv *ColVal) Unmarshal(buf []byte)

func (*ColVal) UnmarshalUnsafe added in v1.4.0 

func (cv *ColVal) UnmarshalUnsafe(buf []byte)

func (*ColVal) UpdateBooleanValue added in v1.0.0 

func (cv *ColVal) UpdateBooleanValue(v bool, isNil bool, row int)

func (*ColVal) UpdateFloatValue added in v1.0.0 

func (cv *ColVal) UpdateFloatValue(v float64, isNil bool, row int)

func (*ColVal) UpdateIntegerValue added in v1.0.0 

func (cv *ColVal) UpdateIntegerValue(v int64, isNil bool, row int)

func (*ColVal) UpdateStringIntoNull added in v1.0.0 

func (cv *ColVal) UpdateStringIntoNull(row int)

func (*ColVal) UpdateStringValue added in v1.0.0 

func (cv *ColVal) UpdateStringValue(v string, isNil bool, row int)

func (*ColVal) ValidCount 

func (cv *ColVal) ValidCount(start, end int) int

func (*ColVal) ValidString 

func (cv *ColVal) ValidString() bool

type ColumnSortHelper added in v1.2.0 

type ColumnSortHelper struct {
	// contains filtered or unexported fields
}

func NewColumnSortHelper added in v1.2.0 

func NewColumnSortHelper() *ColumnSortHelper

func (*ColumnSortHelper) Release added in v1.2.0 

func (h *ColumnSortHelper) Release()

func (*ColumnSortHelper) Sort added in v1.2.0 

func (h *ColumnSortHelper) Sort(rec *Record) *Record

type Field 

type Field struct {
	Type int
	Name string
}

func (*Field) IsString added in v1.0.0 

func (f *Field) IsString() bool

func (*Field) Marshal added in v1.1.0 

func (f *Field) Marshal(buf []byte) []byte

func (*Field) Size added in v1.1.0 

func (f *Field) Size() int

func (*Field) String 

func (f *Field) String() string

func (*Field) Unmarshal added in v1.1.0 

func (f *Field) Unmarshal(buf []byte)

type FloatSlice added in v1.1.0 

type FloatSlice struct {
	V []float64
}

func (*FloatSlice) Compare added in v1.1.0 

func (sli *FloatSlice) Compare(i, j int) int

func (*FloatSlice) CompareSingleValue added in v1.1.0 

func (sli *FloatSlice) CompareSingleValue(data interface{}, positionX, positionY int) (int, error)

func (*FloatSlice) PadFloatSlice added in v1.1.0 

func (sli *FloatSlice) PadFloatSlice(cv *ColVal)

func (*FloatSlice) PadFloatSliceWithLimit added in v1.2.0 

func (sli *FloatSlice) PadFloatSliceWithLimit(cv *ColVal, compareLength int)

func (*FloatSlice) Swap added in v1.1.0 

func (sli *FloatSlice) Swap(i, j int)

type IntegerSlice added in v1.1.0 

type IntegerSlice struct {
	V []int64
}

func (*IntegerSlice) Compare added in v1.1.0 

func (sli *IntegerSlice) Compare(i, j int) int

func (*IntegerSlice) CompareSingleValue added in v1.1.0 

func (sli *IntegerSlice) CompareSingleValue(data interface{}, positionX, positionY int) (int, error)

func (*IntegerSlice) PadIntSlice added in v1.1.0 

func (sli *IntegerSlice) PadIntSlice(cv *ColVal)

func (*IntegerSlice) PadIntSliceWithLimit added in v1.2.0 

func (sli *IntegerSlice) PadIntSliceWithLimit(cv *ColVal, compareLength int)

func (*IntegerSlice) Swap added in v1.1.0 

func (sli *IntegerSlice) Swap(i, j int)

type MemGroup added in v1.4.0 

type MemGroup struct {
	// contains filtered or unexported fields
}

func (*MemGroup) Add added in v1.4.0 

func (g *MemGroup) Add(hash uint64, row *influx.Row) error

func (*MemGroup) Done added in v1.4.0 

func (g *MemGroup) Done(err error)

func (*MemGroup) Error added in v1.4.0 

func (g *MemGroup) Error() error

func (*MemGroup) Hash added in v1.4.0 

func (g *MemGroup) Hash() uint64

func (*MemGroup) IsEmpty added in v1.4.0 

func (g *MemGroup) IsEmpty() bool

func (*MemGroup) MicroSince added in v1.4.0 

func (g *MemGroup) MicroSince() int64

func (*MemGroup) Records added in v1.4.0 

func (g *MemGroup) Records() []*MemRecord

func (*MemGroup) Reset added in v1.4.0 

func (g *MemGroup) Reset()

func (*MemGroup) ResetTime added in v1.4.0 

func (g *MemGroup) ResetTime()

func (*MemGroup) SetShardID added in v1.4.0 

func (g *MemGroup) SetShardID(id uint64)

func (*MemGroup) ShardID added in v1.4.0 

func (g *MemGroup) ShardID() uint64

type MemGroups added in v1.4.0 

type MemGroups struct {
	// contains filtered or unexported fields
}

func NewMemGroups added in v1.4.0 

func NewMemGroups(size, seriesHashFactor int) (*MemGroups, func())

func (*MemGroups) Add added in v1.4.0 

func (rs *MemGroups) Add(row *influx.Row) error

func (*MemGroups) BeforeWrite added in v1.4.0 

func (rs *MemGroups) BeforeWrite()

func (*MemGroups) Error added in v1.4.0 

func (rs *MemGroups) Error() error

func (*MemGroups) GroupNum added in v1.4.0 

func (rs *MemGroups) GroupNum() int

func (*MemGroups) Init added in v1.4.0 

func (rs *MemGroups) Init(size, seriesHashFactor int)

func (*MemGroups) MemSize added in v1.4.0 

func (rs *MemGroups) MemSize() int

func (*MemGroups) Reset added in v1.4.0 

func (rs *MemGroups) Reset()

func (*MemGroups) ResetTime added in v1.4.0 

func (rs *MemGroups) ResetTime()

func (*MemGroups) RowGroup added in v1.4.0 

func (rs *MemGroups) RowGroup(i int) *MemGroup

func (*MemGroups) Wait added in v1.4.0 

func (rs *MemGroups) Wait()

type MemRecord added in v1.4.0 

type MemRecord struct {
	Name     string
	IndexKey []byte
	Rec      Record
}

type MergeColVal added in v1.0.0 

type MergeColVal struct {
	// contains filtered or unexported fields
}

func NewMergeColVal added in v1.0.0 

func NewMergeColVal() *MergeColVal

func (*MergeColVal) AppendSequence added in v1.0.0 

func (mcv *MergeColVal) AppendSequence(src *MergeColVal, limit int)

func (*MergeColVal) IsNil added in v1.0.0 

func (mcv *MergeColVal) IsNil() bool

func (*MergeColVal) Skip added in v1.0.0 

func (mcv *MergeColVal) Skip(limit int)

type MergeHelper added in v1.0.0 

type MergeHelper struct {
	// contains filtered or unexported fields
}

func NewMergeHelper added in v1.0.0 

func NewMergeHelper() *MergeHelper

func (*MergeHelper) AddUnorderedCol added in v1.0.0 

func (h *MergeHelper) AddUnorderedCol(col *ColVal, times []int64)

func (*MergeHelper) Merge added in v1.0.0 

func (h *MergeHelper) Merge(col *ColVal, times []int64, typ int) (*ColVal, []int64, error)

type MergePerformer added in v1.0.0 

type MergePerformer interface {
	MergeOrder()
	MergeUnordered()
	MergeSameTime()
	Times(bool) *Times
}

type NilCount added in v1.0.0 

type NilCount struct {
	// contains filtered or unexported fields
}

type PrimaryKey added in v1.1.0 

type PrimaryKey struct {
	Key  string
	Type int32
}

type RecMeta 

type RecMeta struct {
	IntervalIndex []int
	// Times used to store the time for
	// first/last aggregation
	Times [][]int64

	ColMeta []ColMeta // used for pre agg
	// contains filtered or unexported fields
}

func (*RecMeta) AssignRecMetaTimes 

func (r *RecMeta) AssignRecMetaTimes(t [][]int64)

func (*RecMeta) Copy 

func (r *RecMeta) Copy() *RecMeta

func (*RecMeta) IsEmpty 

func (r *RecMeta) IsEmpty() bool

type Record 

type Record struct {
	*RecMeta
	ColVals []ColVal
	Schema  Schemas
}

func GetRecordFromPool added in v1.3.0 

func GetRecordFromPool(p *RecordPool, schema Schemas) *Record

func NewRecord 

func NewRecord(schema Schemas, initColMeta bool) *Record

func NewRecordBuilder 

func NewRecordBuilder(schema []Field) *Record

func SortRecordIfNeeded added in v1.3.0 

func SortRecordIfNeeded(rec *Record) *Record

func (*Record) AddTagIndexAndKey 

func (rec *Record) AddTagIndexAndKey(key *[]byte, i int)

func (*Record) AppendIntervalEmptyRow added in v1.0.0 

func (rec *Record) AppendIntervalEmptyRow(rowTime int64, initRecMeta bool, firstOrLastRecIdxs []int)

func (*Record) AppendIntervalEmptyRows added in v1.0.0 

func (rec *Record) AppendIntervalEmptyRows(start, step, num int64, initRecMeta bool, firstOrLastRecIdxs []int)

func (*Record) AppendRec 

func (rec *Record) AppendRec(srcRec *Record, start, end int)

func (*Record) AppendRecFast added in v1.2.0 

func (rec *Record) AppendRecFast(srcRec *Record, start, end int, colPos []int, colPosValidCount []int)

func (*Record) AppendRecForFilter added in v1.1.1 

func (rec *Record) AppendRecForFilter(srcRec *Record, start, end int, ridIdx map[int]struct{})

AppendRecForFilter crop redundant columns, which are not required after filtering. ridIdx indicates the index of a redundant column.

func (*Record) AppendRecForSeries 

func (rec *Record) AppendRecForSeries(srcRec *Record, start, end int, ridIdx map[int]struct{})

func (*Record) AppendRecForTagSet 

func (rec *Record) AppendRecForTagSet(srcRec *Record, start, end int)

func (*Record) AppendTime 

func (rec *Record) AppendTime(time ...int64)

func (*Record) BuildEmptyIntervalRec added in v1.0.0 

func (rec *Record) BuildEmptyIntervalRec(min, max, interval int64, initRecMeta, hasInterval, ascending bool, firstOrLastRecIdxs []int)

func (*Record) Clone 

func (rec *Record) Clone() *Record

func (*Record) CodecSize added in v1.1.0 

func (rec *Record) CodecSize() int

func (*Record) ColNums 

func (rec *Record) ColNums() int

func (*Record) Column 

func (rec *Record) Column(i int) *ColVal

func (*Record) Columns 

func (rec *Record) Columns() []ColVal

func (*Record) Copy 

func (rec *Record) Copy(ascending bool, tr *util.TimeRange, schema Schemas) *Record

func (*Record) CopyColMetaTo 

func (rec *Record) CopyColMetaTo(dst *Record)

func (*Record) CopyColVals 

func (rec *Record) CopyColVals() []ColVal

func (*Record) CopyImpl added in v1.0.0 

func (rec *Record) CopyImpl(srcRec *Record, setSchema, reserveColVal, ascending bool, startIndex, endIndex int, schema Schemas)

func (*Record) FieldIndexs 

func (rec *Record) FieldIndexs(colName string) int

func (*Record) FieldIndexsFast added in v1.3.0 

func (rec *Record) FieldIndexsFast(colName string) int

schema except the last time column, which is sorted in ascending order.

func (*Record) GetTagIndexAndKey 

func (rec *Record) GetTagIndexAndKey() ([]*[]byte, []int)

func (*Record) InitColVal 

func (rec *Record) InitColVal(start, end int)

func (*Record) IntervalFirstTime added in v1.0.0 

func (rec *Record) IntervalFirstTime() int64

func (*Record) IntervalLastTime added in v1.0.0 

func (rec *Record) IntervalLastTime() int64

func (*Record) IsIntervalRecRowNull added in v1.0.0 

func (rec *Record) IsIntervalRecRowNull(row int) bool

func (*Record) IsNilRow 

func (rec *Record) IsNilRow(row int) bool

func (*Record) KickNilRow 

func (rec *Record) KickNilRow(dst *Record, colAux *ColAux) *Record

func (Record) Len 

func (rec Record) Len() int

func (Record) Less 

func (rec Record) Less(i, j int) bool

func (*Record) Marshal added in v1.1.0 

func (rec *Record) Marshal(buf []byte) []byte

func (*Record) MaxTime 

func (rec *Record) MaxTime(isAscending bool) int64

func (*Record) Merge 

func (rec *Record) Merge(newRec *Record)

Merge only for level compaction use

func (*Record) MergeRecord 

func (rec *Record) MergeRecord(newRec, oldRec *Record)

func (*Record) MergeRecordByMaxTimeOfOldRec 

func (rec *Record) MergeRecordByMaxTimeOfOldRec(newRec, oldRec *Record, newPos, oldPos, limitRows int, ascending bool) (int, int)

func (*Record) MergeRecordDescend 

func (rec *Record) MergeRecordDescend(newRec, oldRec *Record)

func (*Record) MergeRecordLimitRows 

func (rec *Record) MergeRecordLimitRows(newRec, oldRec *Record, newPos, oldPos, limitRows int) (int, int)

func (*Record) MergeRecordLimitRowsDescend 

func (rec *Record) MergeRecordLimitRowsDescend(newRec, oldRec *Record, newPos, oldPos, limitRows int) (int, int)

func (*Record) MinTime 

func (rec *Record) MinTime(isAscending bool) int64

func (*Record) PadRecord 

func (rec *Record) PadRecord(other *Record)

func (*Record) ReserveColVal 

func (rec *Record) ReserveColVal(size int)

func (*Record) ReserveColumnRows 

func (rec *Record) ReserveColumnRows(rows int)

func (*Record) ReserveSchema 

func (rec *Record) ReserveSchema(size int)

func (*Record) ReserveSchemaAndColVal 

func (rec *Record) ReserveSchemaAndColVal(size int)

func (*Record) Reset 

func (rec *Record) Reset()

func (*Record) ResetDeep 

func (rec *Record) ResetDeep()

func (*Record) ResetForReuse 

func (rec *Record) ResetForReuse()

func (*Record) ResetWithSchema 

func (rec *Record) ResetWithSchema(schema Schemas)

func (*Record) ResizeBySchema added in v1.0.0 

func (rec *Record) ResizeBySchema(schema Schemas, initColMeta bool)

func (*Record) Reuse 

func (rec *Record) Reuse()

func (*Record) ReuseForWrite added in v1.3.0 

func (rec *Record) ReuseForWrite()

func (*Record) RowNums 

func (rec *Record) RowNums() int

func (*Record) Schemas 

func (rec *Record) Schemas() []Field

func (*Record) SetSchema 

func (rec *Record) SetSchema(schemas Schemas)

func (*Record) Size 

func (rec *Record) Size() int

func (*Record) SliceFromRecord 

func (rec *Record) SliceFromRecord(srcRec *Record, start, end int)

func (*Record) Split 

func (rec *Record) Split(dst []Record, maxRows int) []Record

func (*Record) String 

func (rec *Record) String() string

func (Record) Swap 

func (rec Record) Swap(i, j int)

func (*Record) Time 

func (rec *Record) Time(i int) int64

func (*Record) TimeColumn 

func (rec *Record) TimeColumn() *ColVal

func (*Record) Times 

func (rec *Record) Times() []int64

func (*Record) TransIntervalRec2Rec added in v1.0.0 

func (rec *Record) TransIntervalRec2Rec(re *Record, start, end int)

func (*Record) TryPadColumn 

func (rec *Record) TryPadColumn()

func (*Record) TryPadColumn2AlignBitmap added in v1.3.0 

func (rec *Record) TryPadColumn2AlignBitmap()

TryPadColumn2AlignBitmap used to fill the empty columns and ensure bitmap alignment.

func (*Record) Unmarshal added in v1.1.0 

func (rec *Record) Unmarshal(buf []byte)

func (*Record) UnmarshalUnsafe added in v1.4.0 

func (rec *Record) UnmarshalUnsafe(buf []byte)

UnmarshalUnsafe use pointers instead of copied slices when unmarshalling ColVals. After calling this function, the buf []byte must not be modified.

func (*Record) UpdateIntervalRecRow added in v1.0.0 

func (rec *Record) UpdateIntervalRecRow(re *Record, recRow, row int)

type RecordPool 

type RecordPool struct {
	// contains filtered or unexported fields
}

func NewRecordPool 

func NewRecordPool(recordType RecordType) *RecordPool

func (*RecordPool) Get 

func (p *RecordPool) Get() *Record

func (*RecordPool) Put 

func (p *RecordPool) Put(rec *Record)

func (*RecordPool) PutBigRecord added in v1.3.0 

func (p *RecordPool) PutBigRecord(rec *Record)

type RecordType added in v1.0.0 

type RecordType uint8
const (
	IntervalRecordPool RecordType = iota
	FileCursorPool
	FileLoopCursorPool
	FileCursorValidRowPool
	FileCursorFilterRecordPool
	AggPool
	TsmMergePool
	TsspSequencePool
	SequenceAggPool
	SeriesPool
	ColumnReaderPool
	LogStoreReaderPool
	SeriesLoopPool
	LogStoreRecord
	LogStoreFailRecord
	UnknownPool
)

type Schemas 

type Schemas []Field

func ArrowSchemaToNativeSchema added in v1.1.0 

func ArrowSchemaToNativeSchema(schema *arrow.Schema) Schemas

func (Schemas) Copy 

func (sh Schemas) Copy() Schemas

func (Schemas) Equal 

func (sh Schemas) Equal(to Schemas) bool

func (Schemas) Field 

func (sh Schemas) Field(i int) *Field

func (Schemas) FieldIndex 

func (sh Schemas) FieldIndex(name string) int

func (Schemas) FieldIndexMap added in v1.3.0 

func (sh Schemas) FieldIndexMap() map[string]int

func (Schemas) Len 

func (sh Schemas) Len() int

func (Schemas) Less 

func (sh Schemas) Less(i, j int) bool

func (Schemas) String 

func (sh Schemas) String() string

func (Schemas) StringFieldIndex added in v1.3.0 

func (sh Schemas) StringFieldIndex() []int

func (Schemas) Swap 

func (sh Schemas) Swap(i, j int)

type SortAux 

type SortAux struct {
	RowIds []int32
	Times  []int64

	SortRec *Record
	// contains filtered or unexported fields
}

func (*SortAux) Init added in v1.0.0 

func (aux *SortAux) Init(times []int64)

func (*SortAux) InitRecord 

func (aux *SortAux) InitRecord(schemas Schemas)

func (*SortAux) InitSections added in v1.2.0 

func (aux *SortAux) InitSections()

func (*SortAux) Len 

func (aux *SortAux) Len() int

func (*SortAux) Less 

func (aux *SortAux) Less(i, j int) bool

func (*SortAux) RowIndex added in v1.2.0 

func (aux *SortAux) RowIndex(i int) (int, int, int)

func (*SortAux) SectionLen added in v1.2.0 

func (aux *SortAux) SectionLen() int

func (*SortAux) Swap 

func (aux *SortAux) Swap(i, j int)

type SortData added in v1.1.0 

type SortData struct {
	Times         []int64
	RowIds        []int32
	DuplicateRows []bool
	Data          []SortItem
	SortRec       *Record
	// contains filtered or unexported fields
}

func (*SortData) Init added in v1.1.0 

func (d *SortData) Init(times []int64, sortKey []PrimaryKey, record *Record, tcDuration time.Duration)

func (*SortData) InitDuplicateRows added in v1.1.0 

func (d *SortData) InitDuplicateRows(size int, record *Record, deduplicate bool)

func (*SortData) InitRecord added in v1.1.0 

func (d *SortData) InitRecord(recSchemas Schemas)

func (*SortData) Len added in v1.1.0 

func (d *SortData) Len() int

func (*SortData) Less added in v1.1.0 

func (d *SortData) Less(i, j int) bool

func (*SortData) Reset added in v1.3.0 

func (d *SortData) Reset()

func (*SortData) Swap added in v1.1.0 

func (d *SortData) Swap(i, j int)

type SortHelper added in v1.0.0 

type SortHelper struct {
	SortData *SortData //Multi-field sort data
	// contains filtered or unexported fields
}

func NewSortHelper added in v1.1.0 

func NewSortHelper() *SortHelper

func (*SortHelper) MemSize added in v1.4.0 

func (h *SortHelper) MemSize() int

func (*SortHelper) Release added in v1.1.0 

func (h *SortHelper) Release()

func (*SortHelper) Sort added in v1.0.0 

func (h *SortHelper) Sort(rec *Record) *Record

func (*SortHelper) SortForColumnStore added in v1.1.0 

func (h *SortHelper) SortForColumnStore(rec *Record, orderBy []PrimaryKey, deduplicate bool, tcDuration time.Duration) *Record

type SortItem added in v1.1.0 

type SortItem interface {
	Compare(i, j int) int
	CompareSingleValue(data interface{}, positionX, positionY int) (int, error)
	Swap(i, j int)
}

type StringSlice added in v1.1.0 

type StringSlice struct {
	V []string
}

func (*StringSlice) Compare added in v1.1.0 

func (sli *StringSlice) Compare(i, j int) int

func (*StringSlice) CompareSingleValue added in v1.1.0 

func (sli *StringSlice) CompareSingleValue(data interface{}, positionX, positionY int) (int, error)

func (*StringSlice) PadStringSlice added in v1.1.0 

func (sli *StringSlice) PadStringSlice(cv *ColVal)

func (*StringSlice) PadStringSliceWithLimit added in v1.2.0 

func (sli *StringSlice) PadStringSliceWithLimit(cv *ColVal, compareLength int)

func (*StringSlice) Swap added in v1.1.0 

func (sli *StringSlice) Swap(i, j int)

type Times added in v1.0.0 

type Times struct {
	// contains filtered or unexported fields
}

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.