The Hitchhiker's guide to Diskless Kafka
KIP-1150 isn’t a distant, strange planet; it just reroutes Kafka’s entire replication pathway from broker disks to cloud object storage. Flip one topic flag and your data bypasses local drives altogether: Because Diskless is built into Kafka (no client changes, no forks), we had to solve a 4D puzzle: How do you make a Diskless topic behave exactly like a Kafka one—inside the same cluster—without rewriting Kafka?