anthonypdawson / vector-inspector / 27912404423

80%

master: 80%

Build Type

push

github

Committed by anthonypdawson

Commit Message

fix: LanceDB flat schema metadata extraction and column width limits

Fixes metadata display for LanceDB databases with flat schemas (e.g., Contextus)
where metadata is stored as individual columns rather than nested in a 'metadata' column.

## Changes

### LanceDB Connection
- Extract metadata from PyArrow schema first (all non-reserved columns)
- Support flat schema format in get_all_items() - build metadata dicts from column values
- Detect and exclude content column from metadata to prevent duplication
- Maintain backward compatibility with nested 'metadata' column format
- Fix count detection when schema extraction succeeds but count is unavailable

### UI
- Add 600px max-width constraint to table columns to prevent excessive width
- Prevent 'document' column from appearing twice (once as content, once as metadata)

### Tests
- Add comprehensive flat schema metadata extraction tests
- Update existing tests to reflect content column exclusion from metadata
- Verify backward compatibility with nested metadata format

Closes #XX

Coverage Stats

72 of 87 new or added lines in 2 files covered. (82.76%)

4 existing lines in 1 file now uncovered.

15751 of 19601 relevant lines covered (80.36%)

0.8 hits per line