lancedb

mirror of https://github.com/lancedb/lancedb.git synced 2026-01-04 19:02:58 +00:00

Files

Neha Prasad 9e2a68541e fix(node): allow undefined/omitted values for nullable vector fields (#2656 )

**Problem**: When a vector field is marked as nullable, users should be
able to omit it or pass `undefined`, but this was throwing an error:
"Table has embeddings: 'vector', but no embedding function was provided"

fixes: #2646

**Solution**: Modified `validateSchemaEmbeddings` to check
`field.nullable` before treating `undefined` values as missing embedding
fields.

**Changes**:
- Fixed validation logic in `nodejs/lancedb/arrow.ts`
- Enabled previously skipped test for nullable fields
- Added reproduction test case

**Behavior**:
- ✅ `{ vector: undefined }` now works for nullable fields
- ✅ `{}` (omitted field) now works for nullable fields  
- ✅ `{ vector: null }` still works (unchanged)
- ✅ Non-nullable fields still properly throw errors (unchanged)

---------

Co-authored-by: Will Jones <willjones127@gmail.com>
Co-authored-by: neha <neha@posthog.com>

2025-10-02 10:53:05 -07:00

arrow.test.ts

ci: fix test failure on main (#2677 )

2025-09-24 09:46:04 -07:00

connection.test.ts

feat: support shallow clone (#2653 )

2025-09-21 21:28:40 -07:00

embedding.test.ts

fix(node): handle undefined vector fields with embedding functions (#2655 )

2025-09-19 09:17:28 -07:00

registry.test.ts

feat!: add variable store to embeddings registry (#2112 )