We're still drafting our next post in this series, but the answer is actually very simple: two tiers of object storage do not have the same drawbacks as a combination of object storage and local disk. We wanted to explain that in this post too, but it would've been unreasonably long.
We've designed WarpStream to work extremely well on the slower, harder-to-use one first, and that is how 95+% of our workloads run in production. The tiered storage solutions from other streaming vendors do the opposite, where they were first designed for local SSDs and then bolted on object storage later.
The equivalent would be if we were pitching our support for an even slower, cheaper tier of object storage like AWS S3 Glacier.
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We're still drafting our next post in this series, but the answer is actually very simple: two tiers of object storage do not have the same drawbacks as a combination of object storage and local disk. We wanted to explain that in this post too, but it would've been unreasonably long.
We've designed WarpStream to work extremely well on the slower, harder-to-use one first, and that is how 95+% of our workloads run in production. The tiered storage solutions from other streaming vendors do the opposite, where they were first designed for local SSDs and then bolted on object storage later.
The equivalent would be if we were pitching our support for an even slower, cheaper tier of object storage like AWS S3 Glacier.