| --- |
| license: apache-2.0 |
| dataset_info: |
| features: |
| - name: repo |
| dtype: string |
| - name: base_commit |
| dtype: string |
| - name: license |
| dtype: string |
| splits: |
| - name: test |
| num_examples: 3 |
| programming_languages: [java] |
| tags: |
| - coding |
| - code-migration |
| - java |
| - amazon |
| - amazon-science |
| - aws |
| --- |
| |
| # MIGRATION-BENCH |
| <table> |
| <tr> |
| <td style="padding: 0;"> |
| <a href="https://huggingface.co/collections/AmazonScience/migrationbench-68125452fc21a4564b92b6c3"> |
| <img src="https://img.shields.io/badge/-🤗 MIGRATION--BENCH-4d5eff?style=for-the-badge&labelColor" alt="MIGRATION-BENCH"> |
| </a> |
| </td> |
| <td style="padding: 0;"> |
| <a href="https://github.com/amazon-science/self_debug"> |
| <img src="https://img.shields.io/badge/Code-000000?style=for-the-badge&logo=github&logoColor=white" alt="Code"> |
| </a> |
| </td> |
| <td style="padding: 0; padding-left: 10px; vertical-align: middle;"> |
| <a href="https://huggingface.co/datasets/AmazonScience/migration-bench-java-full"> |
| <img src="https://img.shields.io/badge/-🤗 java--full-8a98ff?style=flat&labelColor" alt="java-full"> |
| </a> |
| </td> |
| <td style="padding: 0; vertical-align: middle;"> |
| <a href="https://huggingface.co/datasets/AmazonScience/migration-bench-java-selected"> |
| <img src="https://img.shields.io/badge/-🤗 java--selected-8a98ff?style=flat&labelColor" alt="java-selected"> |
| </a> |
| </td> |
| <td style="padding: 0; vertical-align: middle;"> |
| <a href="https://huggingface.co/datasets/AmazonScience/migration-bench-java-utg"> |
| <img src="https://img.shields.io/badge/-🤗 java--utg-8a98ff?style=flat&labelColor" alt="java-utg"> |
| </a> |
| </td> |
| </tr> |
| </table> |
| |
|
|
| ## 1. 📖 Overview |
|
|
| [🤗 MIGRATION-BENCH](https://huggingface.co/collections/AmazonScience/migrationbench-68125452fc21a4564b92b6c3) |
| is a large-scale code migration benchmark dataset at the **repository** level, |
| across multiple programming languages. |
|
|
| - Current and initial release includes `java 8` repositories with the `maven` build system, as of May 2025. |
|
|
|
|
| ## 2. Datasets |
|
|
| There are three datasets in [🤗 MIGRATION-BENCH](https://huggingface.co/collections/AmazonScience/migrationbench-68125452fc21a4564b92b6c3): |
| - All repositories included in the datasets are available on GitHub, under the `MIT` or `Apache-2.0` license. |
|
|
| | Index | Dataset | Size | Notes | |
| |-------|-----------------------------------------------|-------|-----------------------------------------------------------------------------------------------------| |
| | 1 | [🤗 `AmazonScience/migration-bench-java-full`](https://huggingface.co/datasets/AmazonScience/migration-bench-java-full) | 5,102 | Each repo has a test directory or at least one test case | |
| | 2 | [🤗 `AmazonScience/migration-bench-java-selected`](https://huggingface.co/datasets/AmazonScience/migration-bench-java-selected) | 300 | A **subset** of [🤗 `migration-bench-java-full`](https://huggingface.co/datasets/AmazonScience/migration-bench-java-full) | |
| | 3 | [🤗 `AmazonScience/migration-bench-java-utg`](https://huggingface.co/datasets/AmazonScience/migration-bench-java-utg) | 4,814 | The unit test generation (utg) dataset, **disjoint** with [🤗 `migration-bench-java-full`](https://huggingface.co/datasets/AmazonScience/migration-bench-java-full)| |
|
|
|
|
| ## 3. Metadata |
|
|
| Metadata is provided in the `csv` file for each dataset: |
|
|
| 1. `repo (str)`: The original repo URL without the `https://github.com/` prefix |
| 1. `base_commit (str)`: Base commit id |
| - At this commit with `java 8` and `maven`, the repository is able to (1) compile and (2) pass existing unit tests and integration tests if any |
| - It is the starting point for code migration from `java 8` |
| 1. `license (str)`: The license of the repository, either `MIT` or `Apache2.0` for the whole dataset |
|
|
|
|
| ## 4. 📚 Citation |
|
|
