invertedindex

package

v0.0.0-...-6d8aef9 Latest Latest Go to latest Published: Mar 12, 2024 License: AGPL-3.0 Imports: 12 Imported by: 0

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func NewIndexElement(
	field fieldname.FieldName,
	term term.Term,
	docID uint64,
	position uint32,
) *indexElement

type InvertedIndex struct {
	// key is term.Term
	// value is fieldindex.FieldIndex
	*redblacktree.Tree
	// contains filtered or unexported fields
}

func NewInvertedIndex(segmentID int) *InvertedIndex

func (i *InvertedIndex) Equal(other *InvertedIndex) bool

func (i InvertedIndex) GetPartialIndex(conds []*termcond.TermCondition) *InvertedIndex

func (i InvertedIndex) GetPostingListInFeature(feature *expression.FeatureSpec) *postinglist.PostingList

func (i *InvertedIndex) Merge(other *InvertedIndex)

func (i InvertedIndex) Search(exp *expression.Expression) *postinglist.PostingList

func (i InvertedIndex) SegmentID() int

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

func NewBuilder() *InvertedIndexBuilder

func (b *InvertedIndexBuilder) AddDocument(doc *document.Document)

func (b *InvertedIndexBuilder) Build() *InvertedIndex