I recently read through a Hacker News thread discussing the article “Kafka Is Not A Database”, by Arjun Narayan and George Fraser. The opinions behind this topic are fascinating and I enjoyed sifting through comments from both sides of the table. For the purposes of this post, I’ve labeled these two broad groups of thoughts as Team Blue and Team Red.
Team Blue believes that Kafka, a popular streaming platform, has the potential to be the source-of-truth for your data—replacing one of the key responsibilities of conventional databases.
Team Red strongly disagrees.
The following is high-level summary of these opinions.