Coming into the interview, engineers have the idea that HDFS a | L̶u̵m̶i̵n̷o̴u̶s̶m̶e̵n̵B̶l̵o̵g̵

Coming into the interview, engineers have the idea that HDFS and S3 are fundamentally the same system. Even if S3 clients make it seem like they are, they are not.

https://luminousmen.com/post/hdfs-vs-cloud-based-object-storage-s3