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Learning to Optimize LSM-trees: Towards A Reinforcement Learning based Key-Value Store for Dynamic Workloads

Summary: RusKey pioneers online LSM-tree design and RL-guided LSM transformations for dynamic workloads. FLSM-tree enables efficient transitions between compaction policies without workload priors, delivering up to 4× end-to-end performance vs RocksDB. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
6778
Venue
SIGMOD
Year
2023
Pagerank
5.7573899e-05
Overall Rank
6,843 | 53.06%
DOI
10.1145/3617333

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@inproceedings{mo_sigmod23,
        title = {{Learning to Optimize LSM-trees: Towards A Reinforcement Learning based Key-Value Store for Dynamic Workloads}},
        author = {Mo, Dingheng and Chen, Fanchao and Luo, Siqiang and Shan, Caihua},
        series = {{SIGMOD} '23},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3617333},
        url = {https://dl.acm.org/doi/10.1145/3617333},
        year = {2023}
}

Incoming Citations (Sorted by Pagerank)

Showing 14 of 14 citing papers.

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Outgoing Citations (Sorted by Pagerank)

Showing 33 of 33 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
43 The Case for Learned Index Structures 2018 SIGMOD 0.00046060254
86 Automatic Database Management System Tuning Through Large-scale Machine Learning 2017 SIGMOD 0.00035316107
232 LinkBench: a Database Benchmark Based on the Facebook Social Graph 2013 SIGMOD 0.00023830978
234 Self-Driving Database Management Systems 2017 CIDR 0.00023810722
275 bLSM: A General Purpose Log Structured Merge Tree 2012 SIGMOD 0.00022630189
334 An End-to-End Automatic Cloud Database Tuning System Using Deep Reinforcement Learning 2019 SIGMOD 0.00020875082
446 Monkey: Optimal Navigable Key-Value Store 2017 SIGMOD 0.00018332392
461 Query-based Workload Forecasting for Self-Driving Database Management Systems 2018 SIGMOD 0.00018068441
498 QTune: A Query-Aware Database Tuning System with Deep Reinforcement Learning 2019 VLDB 0.00017440583
584 Workload-Aware Database Monitoring and Consolidation 2011 SIGMOD 0.00016139925
831 Dostoevsky: Better Space-Time Trade-Offs for LSM-Tree Based Key-Value Stores via Adaptive Removal of Superfluous Merging 2018 SIGMOD 0.00013748512
857 SlimDB: A Space-Efficient Key-Value Storage Engine For Semi-Sorted Data 2017 VLDB 0.00013568886
880 SuRF: Practical Range Query Filtering with Fast Succinct Tries 2018 SIGMOD 0.00013432693
1,015 AsterixDB: A Scalable, Open Source BDMS 2014 VLDB 0.00012647763
1,344 An Inquiry into Machine Learning-based Automatic Configuration Tuning Services on Real-World Database Management Systems 2021 VLDB 0.00011094717
1,347 X-Engine: An Optimized Storage Engine for Large-scale E-commerce Transaction Processing 2019 SIGMOD 0.00011073571
1,502 The Log-Structured Merge-Bush & the Wacky Continuum 2019 SIGMOD 0.00010557694
1,580 Compaction management in distributed key-value datastores 2015 VLDB 0.00010299919
1,942 Design Continuums and the Path Toward Self-Designing Key-Value Stores that Know and Learn 2019 CIDR 9.4451535e-05
1,954 Chucky: A Succinct Cuckoo Filter for LSM-Tree 2021 SIGMOD 9.4208165e-05
2,698 Rosetta: A Robust Space-Time Optimized Range Filter for Key-Value Stores 2020 SIGMOD 8.2450522e-05
2,755 Lethe: A Tunable Delete-Aware LSM Engine 2020 SIGMOD 8.163097e-05
2,970 Accordion: Better Memory Organization for LSM Key-Value Stores 2018 VLDB 7.9122212e-05
3,005 Constructing and Analyzing the LSM Compaction Design Space 2021 VLDB 7.8608206e-05
3,054 Spooky: Granulating LSM-Tree Compactions Correctly 2022 VLDB 7.8090808e-05
3,535 TreeLine: An Update-In-Place Key-Value Store for Modern Storage 2023 VLDB 7.3333933e-05
3,577 Cosine: A Cloud-Cost Optimized Self-Designing Key-Value Storage Engine 2022 VLDB 7.2930211e-05
3,802 Leaper: A Learned Prefetcher for Cache Invalidation in LSM-tree based Storage Engines 2020 VLDB 7.1115502e-05
4,119 Proteus: A Self-Designing Range Filter 2022 SIGMOD 6.8907395e-05
4,945 Lightweight Cardinality Estimation in LSM-based Systems 2018 SIGMOD 6.4321265e-05
5,012 A Comparative Study of Secondary Indexing Techniques in LSM-based NoSQL Databases 2018 SIGMOD 6.4015289e-05
5,226 Breaking Down Memory Walls: Adaptive Memory Management in LSM-based Storage Systems 2021 VLDB 6.3090383e-05
5,766 Endure: A Robust Tuning Paradigm for LSM Trees Under Workload Uncertainty 2022 VLDB 6.094771e-05
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