Commit Graph

1 Commits

Author SHA1 Message Date
4e46b488f1 feat(05-01): add dual-format writer with provenance and tests
- Implement TSV+Parquet writer with deterministic output sorting
- Generate YAML provenance sidecar with statistics and metadata
- Add comprehensive unit tests (9 tests covering all functionality)
- Fix deprecated pl.count() -> pl.len() usage
2026-02-12 03:59:26 +08:00