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by dhd415
3126 days ago
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Given the existing architecture of Aurora, the independent scaling of CPU and storage seems pretty straightforward. What is much harder to scale up and (especially) down is a warmed-up buffer pool which is critical for consistent query performance. I wonder if that is what they mean in the article when they say that scaling happens on a "pool of 'warm' instances". If so, I'd be very interested in more details on how that works. |
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