Datasets:

TheFinAI
/

github-java-corpus

dataset_info:
  features:
    - name: Source
      dtype: string
    - name: Date
      dtype: int32
    - name: Text
      dtype: string
    - name: Token_count
      dtype: int32
  splits:
    - name: train
      num_bytes: 11888162601
      num_examples: 2118890
  download_size: 3090679450
  dataset_size: 11888162601
configs:
  - config_name: default
    data_files:
      - split: train
        path: data/train-*
pretty_name: github-java-corpus
language:
  - code
license: other
task_categories:
  - text-generation
tags:
  - text
  - code
  - java
extra_gated_heading: Request access (manual review)
extra_gated_description: >-
  This dataset is derived from third-party content. The Fin AI shares it for
  non-commercial research only. Requests are reviewed manually; please use your
  institutional email and describe your research use.
extra_gated_button_content: Submit request
extra_gated_prompt: >-
  This dataset contains material from public GitHub repositories (each file
  remains under its original license). The Fin AI does not own this content and
  grants no license to it. By requesting access you agree to: (1) use it only
  for non-commercial research; (2) not redistribute it or any substantial part
  of it; (3) comply with the terms of the original source; (4) delete your copy
  upon request by The Fin AI or a rights holder.
extra_gated_fields:
  Full name: text
  Affiliation (university / institute): text
  Institutional email: text
  Country: country
  Research purpose: text
  I will use this dataset for non-commercial research only: checkbox
  I will not redistribute this dataset: checkbox
  I agree to the terms of the original data source: checkbox
license_name: third-party-content

github-java-corpus

Summary

This dataset contains Java source-code text samples prepared for pretraining.

Repository

TheFinAI/github-java-corpus

Required Columns

Source: dataset name
Date: year
Text: the pure text of each sample
Token_count: the token count computed with tiktoken

Schema

Source (string)
Date (int32)
Text (string)
Token_count (int32)

Construction

The dataset was built from streamed archive processing into file-level text samples.

Notes

Intended for pretraining
One row corresponds to one source file
Date is the assigned year label for this source

Source Dataset

This dataset is derived from the Project CodeNet dataset:

https://datashare.ed.ac.uk/handle/10283/2334

Project CodeNet is a large-scale dataset of source code collected from online programming platforms, including AIZU Online Judge and AtCoder.

Processing

We convert the original dataset into a file-level text corpus suitable for pretraining:

Extract Java source files
Remove generated files
Convert into JSONL format
Compute token counts using tiktoken
Upload as a Hugging Face dataset

Citation

If you use this dataset, please also cite the original Project CodeNet dataset:

@inproceedings{puri2021project, title={Project CodeNet: A Large-Scale AI for Code Dataset for Learning a Diversity of Coding Tasks}, author={Puri, Ruchir et al.}, booktitle={NeurIPS Datasets and Benchmarks}, year={2021} }

Source and license

Content originates from Public GitHub repositories. The Fin AI does not own this content and grants no license to it; access is reviewed manually and limited to non-commercial research.