<ul><li>LearnedKV is a tiered key-value store that combines a Log-Structured Merge (LSM) tree with a Learned Index for improved read and write performance on storage systems.</li><li>The design of LearnedKV includes a two-tier approach where the LSM tree handles recent write operations, while a separate Learned Index enhances read performance.</li><li>A non-blocking conversion mechanism efficiently transforms LSM data into a Learned Index during garbage collection, ensuring high performance without interrupting operations.</li><li>Through its tiered approach, LearnedKV significantly reduces LSM size, leading to substantial performance gains in both read and write operations compared to existing LSM-based solutions.</li></ul>

LearnedKV: Integrating LSM and Learned Index for Superior Performance on Storage

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