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Document the vector SQL options and add IndexType.LSM_SPARSE_VECTOR - #384
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…382) The vector guide and API pages now show the vector.neighbors option map (efSearch, filter, where since 26.11.1, groupBy, groupSize, maxDistance), the LSM_VECTOR build settings neighborOverflowFactor, alphaDiversityRelaxation and addHierarchy, and the sparse index options (weightQuantization, minScore). The create_vector_index docstring and docs say that add_hierarchy=True is a deliberate default while the engine defaults to false. IndexType gains the missing LSM_SPARSE_VECTOR member. New tests run the documented SQL and assert the answers; the where tests skip on engines older than 26.11.1. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
…nosec on test-owned SQL literals (#382) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Closes #382.
Following the bindings' DSL-first design (
docs/api-access-methods.md), the vector features the engine has and our docs did not show are documented as SQL, with tests that run the documented statements and assert the answers; no new wrapper API.docs/guide/vectors.md: graph build settings inCREATE INDEX ... LSM_VECTOR METADATA(neighborOverflowFactor,alphaDiversityRelaxation,addHierarchy), the search options ofvector.neighbors(efSearch,filter,wherefrom 26.11.1,groupBy,groupSize,maxDistance), and the sparse index (LSM_SPARSE_VECTOR,vector.sparseNeighbors,minScore);api/vector.md,api/schema.md,api/database.mdandjava-api-coverage.mdfollow.IndexType.LSM_SPARSE_VECTOR: the enum lacked the engine's sparse index type, soschema.create_index(..., index_type=...)could not name it.create_vector_indexdocstring: itsadd_hierarchy=Truedefault is a deliberate choice of these bindings, while the engine (and plain SQL) defaults to a flat graph.tests/test_vector_sql.py: 13 tests (search options, metadata reaching the index, the twoaddHierarchydefaults, sparseminScore, the enum member); the twowheretests skip before 26.11.1 and a third asserts the engine's "Unknown option" error there.Checked locally against the 26.10.2 engine: the vector SQL, parameter and sparse test files (61 passed, 2 skipped) and the schema tests (59 passed), pre-commit on the changed files, the strict docs build. The
wheretests run once the bindings carry 26.11.1.🤖 Generated with Claude Code