Deep-dive discussions with the smartest developers we know, explaining what they're working on, how they're trying to move the industry forward, and what we can learn from them.
You might find the solution to your next architectural headache, pick up a new programming language, or just hear some good war stories from the frontline of technology.
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Deep-dive discussions with the smartest developers we know, explaining what they're working on, how they're trying to move the industry forward, and what we can learn from them.
You might find the solution to your next architectural headache, pick up a new programming language, or just hear some good war stories from the frontline of technology.
Join your host Kris Jenkins as we try to figure out what tomorrow's computing will look like the best way we know how - by listening directly to the developers' voices.
Making Apache Kafka Diskless (with Filip Yonov & Josep Prat)
Developer Voices
1 hour 29 minutes
5 months ago
Making Apache Kafka Diskless (with Filip Yonov & Josep Prat)
How do you retrofit a clustered data-processing system to use cheap commodity storage? That's the big question in this episode as we look at one of the many attempts to build a version of Kafka that uses object storage services like S3 as its main disk, sacrificing a little latency for cheap, infinitely-scalable disks.
There are several companies trying to walk down that road, and it's clearly big business - one of them recently got bought out for a rumoured $250m. But one of them is actively trying to get those changes back into the community, as are pushing to make Apache Kafka speak object storage natively.
Joining me to explain why and how are Josep Prat and Filip Yonov of Aiven. We break down what it takes to make Kafka's storage layer optional on a per-topic basis, how they're making sure it's not a breaking change, and how they plan to get such a foundational feature merged.
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Announcement Post: https://aiven.io/blog/guide-diskless-apache-kafka-kip-1150
Aiven's (Temporary) Fork, Project Inkless: https://github.com/aiven/inkless/blob/main/docs/inkless/README.md
Kafka Improvement Process (KIP) Articles:
* KIP-1150: https://cwiki.apache.org/confluence/display/KAFKA/KIP-1150%3A+Diskless+Topics
* KIP-1163: Diskless Core: https://cwiki.apache.org/confluence/display/KAFKA/KIP-1163%3A+Diskless+Core
* KIP-1164: Topic Based Batch Coordinator: https://cwiki.apache.org/confluence/display/KAFKA/KIP-1164%3A+Topic+Based+Batch+Coordinator
* KIP-1165: Object Compaction for Diskless: https://cwiki.apache.org/confluence/display/KAFKA/KIP-1165%3A+Object+Compaction+for+Diskless
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Developer Voices
Deep-dive discussions with the smartest developers we know, explaining what they're working on, how they're trying to move the industry forward, and what we can learn from them.
You might find the solution to your next architectural headache, pick up a new programming language, or just hear some good war stories from the frontline of technology.
Join your host Kris Jenkins as we try to figure out what tomorrow's computing will look like the best way we know how - by listening directly to the developers' voices.
