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zap

package module

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Versions in this module

v14

v14.0.5

Dec 8, 2020

v14.0.4

Nov 20, 2020

v14.0.3

Oct 6, 2020

v14.0.2

Oct 6, 2020

v14.0.1

Aug 24, 2020

v14.0.0

May 26, 2020

Changes in this version

+ const DocNum1HitFinished

+ const FSTValEncoding1Hit

+ const FSTValEncodingGeneral

+ const FSTValEncodingMask

+ const FooterSize

+ const Type

+ const Version

+ var DefaultChunkMode uint32 = 1026

+ var DefaultFileMergerBufferSize = 1024 * 1024

+ var LegacyChunkMode uint32 = 1024

+ var NewSegmentBufferAvgBytesPerDocFactor float64 = 1.0

+ var NewSegmentBufferNumResultsBump int = 100

+ var NewSegmentBufferNumResultsFactor float64 = 1.0

+ var NormBits1Hit = uint64(math.Float32bits(float32(1)))

+ var ValidateDocFields = func(field document.Field) error

+ func FSTValDecode1Hit(v uint64) (docNum uint64, normBits uint64)

+ func FSTValEncode1Hit(docNum uint64, normBits uint64) uint64

+ func MergeToWriter(segments []*SegmentBase, drops []*roaring.Bitmap, chunkMode uint32, ...) (newDocNums [][]uint64, ...)

+ func PersistSegmentBase(sb *SegmentBase, path string) error

+ func Plugin() segment.Plugin

+ func PostingsIteratorFrom1Hit(docNum1Hit uint64, includeFreqNorm, includeLocs bool) (segment.PostingsIterator, error)

+ func PostingsIteratorFromBitmap(bm *roaring.Bitmap, includeFreqNorm, includeLocs bool) (segment.PostingsIterator, error)

+ func ReadDocValueBoundary(chunk int, metaHeaders []MetaData) (uint64, uint64)

+ type CountHashWriter struct

+ func NewCountHashWriter(w io.Writer) *CountHashWriter

+ func NewCountHashWriterWithStatsReporter(w io.Writer, s segment.StatsReporter) *CountHashWriter

+ func (c *CountHashWriter) Count() int

+ func (c *CountHashWriter) Sum32() uint32

+ func (c *CountHashWriter) Write(b []byte) (int, error)

+ type Dictionary struct

+ func (d *Dictionary) AutomatonIterator(a vellum.Automaton, startKeyInclusive, endKeyExclusive []byte) segment.DictionaryIterator

+ func (d *Dictionary) Contains(key []byte) (bool, error)

+ func (d *Dictionary) Iterator() segment.DictionaryIterator

+ func (d *Dictionary) OnlyIterator(onlyTerms [][]byte, includeCount bool) segment.DictionaryIterator

+ func (d *Dictionary) PostingsList(term []byte, except *roaring.Bitmap, prealloc segment.PostingsList) (segment.PostingsList, error)

+ func (d *Dictionary) PrefixIterator(prefix string) segment.DictionaryIterator

+ func (d *Dictionary) RangeIterator(start, end string) segment.DictionaryIterator

+ type DictionaryIterator struct

+ func (i *DictionaryIterator) Next() (*index.DictEntry, error)

+ type Location struct

+ func (l *Location) ArrayPositions() []uint64

+ func (l *Location) End() uint64

+ func (l *Location) Field() string

+ func (l *Location) Pos() uint64

+ func (l *Location) Size() int

+ func (l *Location) Start() uint64

+ type MetaData struct

+ DocDvOffset uint64

+ DocNum uint64

+ type Posting struct

+ func (p *Posting) Frequency() uint64

+ func (p *Posting) Locations() []segment.Location

+ func (p *Posting) Norm() float64

+ func (p *Posting) Number() uint64

+ func (p *Posting) Size() int

+ type PostingsIterator struct

+ Actual roaring.IntPeekable

+ ActualBM *roaring.Bitmap

+ func (i *PostingsIterator) Advance(docNum uint64) (segment.Posting, error)

+ func (i *PostingsIterator) Next() (segment.Posting, error)

+ func (i *PostingsIterator) Size() int

+ func (p *PostingsIterator) ActualBitmap() *roaring.Bitmap

+ func (p *PostingsIterator) DocNum1Hit() (uint64, bool)

+ func (p *PostingsIterator) ReplaceActual(abm *roaring.Bitmap)

+ type PostingsList struct

+ func (p *PostingsList) Count() uint64

+ func (p *PostingsList) Iterator(includeFreq, includeNorm, includeLocs bool, prealloc segment.PostingsIterator) segment.PostingsIterator

+ func (p *PostingsList) OrInto(receiver *roaring.Bitmap)

+ func (p *PostingsList) Size() int

+ type Segment struct

+ func (s *Segment) AddRef()

+ func (s *Segment) CRC() uint32

+ func (s *Segment) ChunkMode() uint32

+ func (s *Segment) Close() (err error)

+ func (s *Segment) Data() []byte

+ func (s *Segment) DecRef() (err error)

+ func (s *Segment) DictAddr(field string) (uint64, error)

+ func (s *Segment) DocValueOffset() uint64

+ func (s *Segment) FieldsIndexOffset() uint64

+ func (s *Segment) NumDocs() uint64

+ func (s *Segment) Path() string

+ func (s *Segment) Size() int

+ func (s *Segment) StoredIndexOffset() uint64

+ func (s *Segment) Version() uint32

+ type SegmentBase struct

+ func InitSegmentBase(mem []byte, memCRC uint32, chunkMode uint32, fieldsMap map[string]uint16, ...) (*SegmentBase, error)

+ func (s *SegmentBase) Count() uint64

+ func (s *SegmentBase) Dictionary(field string) (segment.TermDictionary, error)

+ func (s *SegmentBase) DocID(num uint64) ([]byte, error)

+ func (s *SegmentBase) DocNumbers(ids []string) (*roaring.Bitmap, error)

+ func (s *SegmentBase) Fields() []string

+ func (s *SegmentBase) VisitDocument(num uint64, visitor segment.DocumentFieldValueVisitor) error

+ func (s *SegmentBase) VisitDocumentFieldTerms(localDocNum uint64, fields []string, visitor index.DocumentFieldTermVisitor, ...) (segment.DocVisitState, error)

+ func (s *SegmentBase) VisitableDocValueFields() ([]string, error)

+ func (sb *SegmentBase) AddRef()

+ func (sb *SegmentBase) Close() (err error)

+ func (sb *SegmentBase) DecRef() (err error)

+ func (sb *SegmentBase) Persist(path string) error

+ func (sb *SegmentBase) Size() int

+ type ZapPlugin struct

+ func (*ZapPlugin) Merge(segments []seg.Segment, drops []*roaring.Bitmap, path string, ...) ([][]uint64, uint64, error)

+ func (*ZapPlugin) Open(path string) (segment.Segment, error)

+ func (*ZapPlugin) Type() string

+ func (*ZapPlugin) Version() uint32

+ func (z *ZapPlugin) New(results []*index.AnalysisResult) (segment.Segment, uint64, error)

Other modules containing this package

github.com/blevesearch/zap/v11

github.com/blevesearch/zap/v12

github.com/blevesearch/zap/v13

github.com/blevesearch/zap/v15