Yes, Spark uses unit tests. https://app.codecov.io/gh/apache/spark
https://en.wikipedia.org/wiki/Unit_testing man. 21. mar. 2022 kl. 15:46 skrev Mich Talebzadeh < mich.talebza...@gmail.com>: > Hi, > > As a matter of interest do Spark releases deploy a specific regression > testing tool? > > Thanks > > > > view my Linkedin profile > <https://www.linkedin.com/in/mich-talebzadeh-ph-d-5205b2/> > > > https://en.everybodywiki.com/Mich_Talebzadeh > > > > *Disclaimer:* Use it at your own risk. Any and all responsibility for any > loss, damage or destruction of data or any other property which may arise > from relying on this email's technical content is explicitly disclaimed. > The author will in no case be liable for any monetary damages arising from > such loss, damage or destruction. > > > -- Bjørn Jørgensen Vestre Aspehaug 4, 6010 Ålesund Norge +47 480 94 297