I spent 6 hours learning how Apache Spark…

[Jaf]

This article has helped me clear my doubts very well. Thank you very much.

[Krishna]

Thanks for the article! Super helpful.

[Quang Nguyen]

thanks for your great post. Btw, how do you create the illustrations? they looks really greate

[Vu Trinh]

I missed your comment :( I used draw.io with the "sketch" option.

Comment removed

[Vu Trinh]

Thank you for reaching out. I used draw.io with the "sketch" option.