Verizon to Sell Tumblr to Automattic

Re:Verizon to Sell Tumblr to Automattic by evanelias on Tuesday August 13, 2019 @12:49PM (#20687583)

It really depends on the task at hand. I'm one of the most vocally pro-MySQL commenters on HN, and have literally built my career around scaling and automating MySQL, but I still wouldn't recommend it for OLAP-heavy workloads. The query planner just isn't great at monstrous analytics queries, and ditto for the feature set (especially pre-8.0).

For high-volume OLTP though MySQL is an excellent choice.

Regarding Kafka: in many situations I agree. Personally I prefer Facebook's approach of just using the MySQL replication stream as the canonical sharded multi-region ordered event stream. But it depends a lot on the situation, i.e. a company's specific use-case, existing infrastructure and ecosystem in general.

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Re:Verizon to Sell Tumblr to Automattic by lugg on Wednesday August 14, 2019 @12:36AM (#20692749)

I don't think youre quite getting my point.

Kafka is not going to replace MySQL specifically because it depends on the task at hand.

If you can't replace MySQL with Kafka, then why not just stick with whatever queue/jobs/stream infra you had before kafka. At least those solutions are quite limited in scope and easily replaceable.

At this point Kafka is a solution looking for a problem.

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