more questions

Signed-off-by: Alex Chi Z <iskyzh@gmail.com>
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Alex Chi Z
2024-01-30 16:58:50 +08:00
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@@ -84,5 +84,6 @@ We do not provide reference answers to the questions, and feel free to discuss a
## Bonus Tasks
* **The Cost of Dynamic Dispatch.** Implement a `Box<dyn StorageIterator>` version of merge iterators and benchmark to see the performance differences.
* **Parallel Seek.** Creating a merge iterator requires loading the first block of all underlying SSTs (when you create `SSTIterator`). You may parallelize the process of creating iterators.
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