feat(search): native hybrid search with score fusion (fuse + hybrid)#9738

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shaunpatterson wants to merge 21 commits into

dgraph-io:mainfrom

shaunpatterson:sp/hybrid-search

Commits on Jul 14, 2026

feat(search): add BM25 ranked text search

shaunpatterson
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claude
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fix(bm25): store TF/doclen in facets and fix query pipeline integration

shaunpatterson
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perf(bm25): replace facet storage with compact direct Badger KV encoding

shaunpatterson
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test(bm25): add 15 integration tests for mutation scenarios and edge cases

shaunpatterson
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test(bm25): add exact score verification, BM15 variant, and single-doc tests

shaunpatterson
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feat(bm25): add block storage infrastructure for segmented column stores

shaunpatterson
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feat(bm25): segmented block writes and WAND/Block-Max WAND query path

shaunpatterson
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feat(bm25): add legacy format fallback for migration and WAND unit tests

shaunpatterson
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fix(bm25): address GPT-5 code review findings in WAND implementation

shaunpatterson
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fix(bm25): prevent stats double-counting on updates and fix BMW otherUB underestimate

shaunpatterson
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fix(bm25): clamp startPos in skipTo to prevent negative sort.Search length

shaunpatterson
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fix(bm25): address Gemini/GPT-5 code review findings

shaunpatterson
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feat(bm25): rework BM25 onto standard posting lists

shaunpatterson
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fix(bm25): accumulate corpus stats across transactions

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fix(bm25): reject @index(bm25) on list predicates

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chore(bm25): drop working design notes

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feat(search): native hybrid search with score fusion (fuse + hybrid)

shaunpatterson
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claude
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fix(review): resolve consensus findings from deep review

shaunpatterson
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claude
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fix(hybrid): register fuse in isValidFuncName; snapshot ranker scores
shaunpatterson
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style(hybrid): fix Trunk lint (tagged switch, prettier, markdownlint)

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refactor(query): remove dead valToTaskValue

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feat(search): native hybrid search with score fusion (fuse + hybrid)#9738

feat(search): native hybrid search with score fusion (fuse + hybrid)#9738
shaunpatterson wants to merge 21 commits into
dgraph-io:mainfrom
shaunpatterson:sp/hybrid-search

Commits on Jul 14, 2026

feat(search): add BM25 ranked text search

fix(bm25): store TF/doclen in facets and fix query pipeline integration

perf(bm25): replace facet storage with compact direct Badger KV encoding

test(bm25): add 15 integration tests for mutation scenarios and edge cases

test(bm25): add exact score verification, BM15 variant, and single-doc tests

feat(bm25): add block storage infrastructure for segmented column stores

feat(bm25): segmented block writes and WAND/Block-Max WAND query path

feat(bm25): add legacy format fallback for migration and WAND unit tests

fix(bm25): address GPT-5 code review findings in WAND implementation

fix(bm25): prevent stats double-counting on updates and fix BMW otherUB underestimate

fix(bm25): clamp startPos in skipTo to prevent negative sort.Search length

fix(bm25): address Gemini/GPT-5 code review findings

feat(bm25): rework BM25 onto standard posting lists

fix(bm25): accumulate corpus stats across transactions

fix(bm25): reject @index(bm25) on list predicates

chore(bm25): drop working design notes

feat(search): native hybrid search with score fusion (fuse + hybrid)

fix(review): resolve consensus findings from deep review

fix(hybrid): register fuse in isValidFuncName; snapshot ranker scores

style(hybrid): fix Trunk lint (tagged switch, prettier, markdownlint)

refactor(query): remove dead valToTaskValue