Principle:Huggingface Datasets Semantic Versioning
| Knowledge Sources | |
|---|---|
| Domains | Data_Engineering, NLP |
| Last Updated | 2026-02-14 18:00 GMT |
Overview
Semantic Versioning for datasets provides a structured way to track dataset revisions using MAJOR.MINOR.PATCH version numbers, enabling reproducible research and controlled dataset evolution.
Description
The Version dataclass represents and compares semantic dataset versions following the MAJOR.MINOR.PATCH convention. MAJOR version changes indicate backward-incompatible schema changes (e.g., column removals or type changes), MINOR changes add new data or features without breaking compatibility, and PATCH changes fix errors in existing data.
Version objects can be constructed from strings ("1.2.3"), tuples, or keyword arguments. They support rich comparison operators for ordering, enabling version-aware dataset loading where users can specify minimum or exact version requirements. The version string is validated against the semantic versioning pattern to ensure consistency across the ecosystem.
Version information is stored in DatasetInfo metadata and used during cache management to ensure that cached data matches the expected dataset version. When a dataset is updated, the version change signals to the caching system whether previously cached data can be reused or must be regenerated.
Usage
Use semantic versioning when publishing or loading datasets to track revisions. Specify version in DatasetInfo to enable version-aware caching. Compare versions to determine compatibility between cached data and current dataset specifications.
Theoretical Basis
Semantic versioning (semver) is an industry-standard convention for communicating the nature of changes between software releases. Applied to datasets, it provides the same guarantees: consumers can automatically determine whether an update is safe to adopt (PATCH/MINOR) or requires migration (MAJOR). This is particularly important in ML research where dataset changes can affect model training reproducibility.