Experiment Metadata Tracking With Hierarchical Versioning

via “automatic-mvcc-versioning-and-time-travel-queries”

Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.

Unique: MVCC is implemented at the Lance storage format level, not as an application-layer feature. Each write creates an immutable snapshot; time-travel queries directly access historical snapshots without reconstructing state from logs. Version metadata is stored alongside data, enabling efficient version enumeration and cleanup.

vs others: More efficient than Git-based data versioning because snapshots are stored in columnar format with compression; simpler than maintaining separate database backups because versioning is automatic and transparent.