README.md

---
language:
- en
license: other
task_categories:
- text-generation
pretty_name: LCA (Bug Localization)
tags:
- code
dataset_info:
- config_name: java
  features:
  - name: id
    dtype: int64
  - name: text_id
    dtype: string
  - name: repo_owner
    dtype: string
  - name: repo_name
    dtype: string
  - name: issue_url
    dtype: string
  - name: pull_url
    dtype: string
  - name: comment_url
    dtype: string
  - name: links_count
    dtype: int64
  - name: link_keyword
    dtype: string
  - name: issue_title
    dtype: string
  - name: issue_body
    dtype: string
  - name: base_sha
    dtype: string
  - name: head_sha
    dtype: string
  - name: diff_url
    dtype: string
  - name: diff
    dtype: string
  - name: changed_files
    dtype: string
  - name: changed_files_exts
    dtype: string
  - name: changed_files_count
    dtype: int64
  - name: java_changed_files_count
    dtype: int64
  - name: kt_changed_files_count
    dtype: int64
  - name: py_changed_files_count
    dtype: int64
  - name: code_changed_files_count
    dtype: int64
  - name: repo_symbols_count
    dtype: int64
  - name: repo_tokens_count
    dtype: int64
  - name: repo_lines_count
    dtype: int64
  - name: repo_files_without_tests_count
    dtype: int64
  - name: changed_symbols_count
    dtype: int64
  - name: changed_tokens_count
    dtype: int64
  - name: changed_lines_count
    dtype: int64
  - name: changed_files_without_tests_count
    dtype: int64
  - name: issue_symbols_count
    dtype: int64
  - name: issue_words_count
    dtype: int64
  - name: issue_tokens_count
    dtype: int64
  - name: issue_lines_count
    dtype: int64
  - name: issue_links_count
    dtype: int64
  - name: issue_code_blocks_count
    dtype: int64
  - name: pull_create_at
    dtype: timestamp[s]
  - name: repo_stars
    dtype: int64
  - name: repo_language
    dtype: string
  - name: repo_languages
    dtype: string
  - name: repo_license
    dtype: string
  splits:
  - name: dev
    num_bytes: 22190207
    num_examples: 2522
  - name: test
    num_bytes: 439932.73195876286
    num_examples: 50
  - name: train
    num_bytes: 21750274.26804124
    num_examples: 2472
  download_size: 14252663
  dataset_size: 44380414.0
- config_name: kt
  features:
  - name: id
    dtype: int64
  - name: text_id
    dtype: string
  - name: repo_owner
    dtype: string
  - name: repo_name
    dtype: string
  - name: issue_url
    dtype: string
  - name: pull_url
    dtype: string
  - name: comment_url
    dtype: string
  - name: links_count
    dtype: int64
  - name: link_keyword
    dtype: string
  - name: issue_title
    dtype: string
  - name: issue_body
    dtype: string
  - name: base_sha
    dtype: string
  - name: head_sha
    dtype: string
  - name: diff_url
    dtype: string
  - name: diff
    dtype: string
  - name: changed_files
    dtype: string
  - name: changed_files_exts
    dtype: string
  - name: changed_files_count
    dtype: int64
  - name: java_changed_files_count
    dtype: int64
  - name: kt_changed_files_count
    dtype: int64
  - name: py_changed_files_count
    dtype: int64
  - name: code_changed_files_count
    dtype: int64
  - name: repo_symbols_count
    dtype: int64
  - name: repo_tokens_count
    dtype: int64
  - name: repo_lines_count
    dtype: int64
  - name: repo_files_without_tests_count
    dtype: int64
  - name: changed_symbols_count
    dtype: int64
  - name: changed_tokens_count
    dtype: int64
  - name: changed_lines_count
    dtype: int64
  - name: changed_files_without_tests_count
    dtype: int64
  - name: issue_symbols_count
    dtype: int64
  - name: issue_words_count
    dtype: int64
  - name: issue_tokens_count
    dtype: int64
  - name: issue_lines_count
    dtype: int64
  - name: issue_links_count
    dtype: int64
  - name: issue_code_blocks_count
    dtype: int64
  - name: pull_create_at
    dtype: timestamp[s]
  - name: repo_stars
    dtype: int64
  - name: repo_language
    dtype: string
  - name: repo_languages
    dtype: string
  - name: repo_license
    dtype: string
  splits:
  - name: dev
    num_bytes: 4867349
    num_examples: 618
  - name: test
    num_bytes: 393798.4627831715
    num_examples: 50
  - name: train
    num_bytes: 4473550.537216828
    num_examples: 568
  download_size: 3298535
  dataset_size: 9734698.0
- config_name: mixed
  features:
  - name: id
    dtype: int64
  - name: text_id
    dtype: string
  - name: repo_owner
    dtype: string
  - name: repo_name
    dtype: string
  - name: issue_url
    dtype: string
  - name: pull_url
    dtype: string
  - name: comment_url
    dtype: string
  - name: links_count
    dtype: int64
  - name: link_keyword
    dtype: string
  - name: issue_title
    dtype: string
  - name: issue_body
    dtype: string
  - name: base_sha
    dtype: string
  - name: head_sha
    dtype: string
  - name: diff_url
    dtype: string
  - name: diff
    dtype: string
  - name: changed_files
    dtype: string
  - name: changed_files_exts
    dtype: string
  - name: changed_files_count
    dtype: int64
  - name: java_changed_files_count
    dtype: int64
  - name: kt_changed_files_count
    dtype: int64
  - name: py_changed_files_count
    dtype: int64
  - name: code_changed_files_count
    dtype: int64
  - name: repo_symbols_count
    dtype: int64
  - name: repo_tokens_count
    dtype: int64
  - name: repo_lines_count
    dtype: int64
  - name: repo_files_without_tests_count
    dtype: int64
  - name: changed_symbols_count
    dtype: int64
  - name: changed_tokens_count
    dtype: int64
  - name: changed_lines_count
    dtype: int64
  - name: changed_files_without_tests_count
    dtype: int64
  - name: issue_symbols_count
    dtype: int64
  - name: issue_words_count
    dtype: int64
  - name: issue_tokens_count
    dtype: int64
  - name: issue_lines_count
    dtype: int64
  - name: issue_links_count
    dtype: int64
  - name: issue_code_blocks_count
    dtype: int64
  - name: pull_create_at
    dtype: timestamp[s]
  - name: repo_stars
    dtype: int64
  - name: repo_language
    dtype: string
  - name: repo_languages
    dtype: string
  - name: repo_license
    dtype: string
  splits:
  - name: dev
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    num_examples: 2322
  - name: test
    num_bytes: 20967.524978466838
    num_examples: 1
  - name: train
    num_bytes: 48665625.47502153
    num_examples: 2321
  download_size: 34517193
  dataset_size: 97373186.0
- config_name: py
  features:
  - name: id
    dtype: int64
  - name: text_id
    dtype: string
  - name: repo_owner
    dtype: string
  - name: repo_name
    dtype: string
  - name: issue_url
    dtype: string
  - name: pull_url
    dtype: string
  - name: comment_url
    dtype: string
  - name: links_count
    dtype: int64
  - name: link_keyword
    dtype: string
  - name: issue_title
    dtype: string
  - name: issue_body
    dtype: string
  - name: base_sha
    dtype: string
  - name: head_sha
    dtype: string
  - name: diff_url
    dtype: string
  - name: diff
    dtype: string
  - name: changed_files
    dtype: string
  - name: changed_files_exts
    dtype: string
  - name: changed_files_count
    dtype: int64
  - name: java_changed_files_count
    dtype: int64
  - name: kt_changed_files_count
    dtype: int64
  - name: py_changed_files_count
    dtype: int64
  - name: code_changed_files_count
    dtype: int64
  - name: repo_symbols_count
    dtype: int64
  - name: repo_tokens_count
    dtype: int64
  - name: repo_lines_count
    dtype: int64
  - name: repo_files_without_tests_count
    dtype: int64
  - name: changed_symbols_count
    dtype: int64
  - name: changed_tokens_count
    dtype: int64
  - name: changed_lines_count
    dtype: int64
  - name: changed_files_without_tests_count
    dtype: int64
  - name: issue_symbols_count
    dtype: int64
  - name: issue_words_count
    dtype: int64
  - name: issue_tokens_count
    dtype: int64
  - name: issue_lines_count
    dtype: int64
  - name: issue_links_count
    dtype: int64
  - name: issue_code_blocks_count
    dtype: int64
  - name: pull_create_at
    dtype: timestamp[s]
  - name: repo_stars
    dtype: int64
  - name: repo_language
    dtype: string
  - name: repo_languages
    dtype: string
  - name: repo_license
    dtype: string
  splits:
  - name: dev
    num_bytes: 26666884
    num_examples: 4339
  - name: test
    num_bytes: 307292.97073058307
    num_examples: 50
  - name: train
    num_bytes: 26359591.029269416
    num_examples: 4289
  download_size: 19864708
  dataset_size: 53333768.0
configs:
- config_name: java
  data_files:
  - split: dev
    path: java/dev-*
  - split: test
    path: java/test-*
  - split: train
    path: java/train-*
- config_name: kt
  data_files:
  - split: dev
    path: kt/dev-*
  - split: test
    path: kt/test-*
  - split: train
    path: kt/train-*
- config_name: mixed
  data_files:
  - split: dev
    path: mixed/dev-*
  - split: test
    path: mixed/test-*
  - split: train
    path: mixed/train-*
- config_name: py
  data_files:
  - split: dev
    path: py/dev-*
  - split: test
    path: py/test-*
  - split: train
    path: py/train-*
---
# LCA (Bug Localization)
This is the data for **Bug Localization** benchmark as part of LCA.

## How-to

* Load the data via [`load_dataset`](https://huggingface.co/docs/datasets/v2.14.3/en/package_reference/loading_methods#datasets.load_dataset):

    ```py
    from datasets import load_dataset
    
    # Select a configuration from ["py", "java", "kt", "mixed"]
    configuration = "py"
    # Select a split from ["dev", "train", "test"]
    split = "dev"
    # Load data
    dataset = load_dataset("JetBrains-Research/lca-bug-localization", configuration, split=split)  
    ```

* Load repos via [`hf_hub_download`](https://huggingface.co/docs/huggingface_hub/v0.20.3/en/package_reference/file_download#huggingface_hub.hf_hub_download)
    ```py
    from huggingface_hub import hf_hub_download
    from datasets import load_dataset
    import zipfile
    import os
    
    # Load json with list of repos' .tar.gz file paths
    paths_json = load_dataset("JetBrains-Research/lca-bug-localization", data_files="paths.json")

    # Load each repo in .tar.gz format, unzip, delete archive
    repos = paths_json[configuration][0]
    repos_path = "path/to/repos"

    for i, repo_zip_path in enumerate(repos):
        repo_name = os.path.basename(repo_zip_path).split('.')[0]
        repo_path = os.path.join(repos_path, repo_name)

        # Load repo zip
        local_repo_zip_path = hf_hub_download(
            "JetBrains-Research/lca-bug-localization",
            filename=repo_zip_path,
            repo_type="dataset",
            local_dir="path/to/zips"
        )

        # Unzip repo
        with zipfile.ZipFile(local_repo_zip_path, 'r') as zip_ref:
            zip_ref.extractall(repo_path)
        os.remove(local_repo_zip_path)
   ```

* Data streaming by [HFDataSource](https://github.com/JetBrains-Research/lca-baselines/blob/main/bug_localization/src/baselines/data_sources/hf_data_source.py) \
  Besides data loading, `HFDataSource` returns data point for running baseline along with the content of the repository in the state the bug is reproducible (aka `base_sha` commit of the pull request which resloves the bug issue). \
  All source code for working with the GitHub history of repositories (commits, diffs, etc.) are available in [`git_utils.py`](https://github.com/JetBrains-Research/lca-baselines/blob/main/bug_localization/src/utils/git_utils.py) as so as example of baselines, utilizes this dataset.
  
## Dataset Structure

TODO: some overall structure or repo

### Bug localization data

This section concerns configuration with *full data* about each commit (no `-labels` suffix).

Each example has the following fields:

|     **Field**      |             **Description**              |
|:------------------:|:----------------------------------------:|
|    `repo_owner`    |            Bug issue repository owner.            |
|    `repo_name`    |            Bug issue repository name.            |
|    `issue_url`      |       GitHub link to issue <br> `https://github.com/{repo_owner}/{repo_name}/issues/{issue_id}`.       |
|    `pull_url`      |       GitHub link to pull request <br> `https://github.com/{repo_owner}/{repo_name}/pull/{pull_id}`.       |
|    `comment_url`      |       GitHub link to comment with pull request to issue reference <br> `https://github.com/{repo_owner}/{repo_name}/pull/{pull_id}#issuecomment-{comment_id}`.       |
|    `issue_title`       | Issue title.  |
|    `issue_body`       | Issue body.  |
|    `base_sha`       | Pull request base sha.  |
|    `head_sha`        | Pull request head sha.  |
|    `diff_url`        | Pull request diff url between base and head sha <br> `https://github.com/{repo_owner}/{repo_name}/compare/{base_sha}...{head_sha}`.  |
|    `diff`       | Pull request diff content.  |
|    `changed_files`       | List of changed files parsed from diff.  |
|    `changed_files_exts`       | Dict from changed files extension to count.  |
|    `changed_files_count`       | Number of changed files.  |
|    `java_changed_files_count`       | Number of changed `.java` files.  |
|    `kt_changed_files_count`       | Number of changed `.kt` files.  |
|    `py_changed_files_count`       | Number of changed `.py` files.  |
|    `code_changed_files_count`       | Number of changed `.java`, `.kt` or `.py` files. |
|    `issue_tokens_count`*       | Number of tokens* in issue body (separated by \\n). |
|    `issue_lines_count`*       | Number of text lines in issue body (separated by \\n). |
|    `issue_links_count`       | Number of links (\[...\](...)) presented in issue body. |
|    `issue_code_blocks_count`       | Number of code blocks (\`\`\`...\`\`\`) presented in issue body. |
|    `pull_create_at`       | Data of pull request creation in format yyyy-mm-ddThh:mm:ssZ.  |
|    `repo_stars`       | Number of repo stars.  |
|    `repo_language`       | Main programming language used in the repository.  |
|    `repo_languages`       | All programming languages used in the repository.  |
|    `repo_license`       | Licenses assigned to the repository.  |

### Repos data

TODO: describe repos data as `.zip` archives with list of repos metadata