Graph export in columnar tables

A set of relational tables stored in a columnar format such as Apache ORC, which is particularly suited for scale-out analyses on data lakes and big data processing ecosystems such as the Hadoop environment.

Comments

A full export of the graph dated from January 2019. The export was done in two phases, one of them called "2018-09-25" and the other "2019-01-28". They both refer to the same dataset, but the different formats have various inconsistencies between them.

Dataset size
1.2 TiB
Export date
Teaser dataset
Popular 4k columnar tables (27 GB)
Popular 3k python columnar tables (5.3 GB)
S3 URL
s3://softwareheritage/graph/2018-09-25/parquet/
SWH Annex URL
https://annex.softwareheritage.org/public/dataset/graph/2018-09-25/parquet/
Deprecated
True

Download the dataset

The HTTP links point to directories listing all available files. For Amazon S3 links, you'll need to install either awscli or swh.datasets. 

aws s3 cp --recursive --no-sign-request s3://softwareheritage/graph/2018-09-25/parquet/ 2018-09-25-parquet
wget --recursive --no-parent --reject "index.html*" https://annex.softwareheritage.org/public/dataset/graph/2018-09-25/parquet/

By accessing the datasets, you agree with the Software Heritage Ethical Charter for using the archive data, the terms of use for bulk access, and the Software Heritage principles for large language models.

To learn how to use the datasets read the documentation.

If you use these datasets for research purposes, please cite the following paper: Antoine Pietri, Diomidis Spinellis, Stefano Zacchiroli. The Software Heritage Graph Dataset: Public software development under one roof. In proceedings of MSR 2019: The 16th International Conference on Mining Software Repositories, May 2019, Montreal, Canada. Co-located with ICSE 2019. preprint, bibtex