S !"#$ : A Scalable and Resize-optimized Hash Index on Disaggregated Memory

Han-Tian Zha Teng Ma Bao-Tong Lu Yuan-Sen Wang Yuan-Hui Luo Da-Fang Zhang Yun-Peng Chai Yu-Xing Chen

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TL;DR

A novel architecture called S !"#$, designed to enhance the performance of hash indexes in disaggregated memory, is introduced and the results show that S !"#$ outperforms state-of-the-art DM-optimized hash indexes by at most 6.7 → (RACE), 3.6 → (SepHash), and 1.8 → (Outback) in YCSB workloads, respectively.

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