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MB-62230 - Pre-Filtering support for kNN #45

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merged 7 commits into from
Sep 9, 2024
Merged

MB-62230 - Pre-Filtering support for kNN #45

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ac9e97e
MB-62230 - Pre-Filtering support
metonymic-smokey Aug 12, 2024
7dfd0c9
added search with filter func
metonymic-smokey Aug 22, 2024
ece1d2d
updated return type of doc ids
metonymic-smokey Aug 22, 2024
de9720a
introduced param for filtered kNN
metonymic-smokey Aug 23, 2024
45160f8
fixed naming
metonymic-smokey Aug 26, 2024
28aac67
Upgrade bleve_index_api to v1.1.12
abhinavdangeti Sep 9, 2024
d0d1fa2
Upgdate GO version, workflows
abhinavdangeti Sep 9, 2024
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6 changes: 5 additions & 1 deletion segment_vector.go
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Original file line number Diff line number Diff line change
Expand Up @@ -59,13 +59,17 @@ type VecPostingsIterator interface {
type VectorIndex interface {
// @params: Search params for backing vector index (like IVF, HNSW, etc.)
Search(qVector []float32, k int64, params json.RawMessage) (VecPostingsList, error)
// @eligibleDocIDs: DocIDs in the segment eligible for the kNN query.
SearchWithFilter(qVector []float32, k int64, eligibleDocIDs []uint64,
params json.RawMessage) (VecPostingsList, error)
Close()
Size() uint64
}

type VectorSegment interface {
Segment
InterpretVectorIndex(field string, except *roaring.Bitmap) (VectorIndex, error)
InterpretVectorIndex(field string, requiresFiltering bool, except *roaring.Bitmap) (
VectorIndex, error)
}

type VecPosting interface {
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