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Making LSM-Tree-based Key-Value Store Practical and Efficient for Multi-Tenant Serverless Cloud Databases

Summary: FlexEngine makes LSM-tree storage practical for multi-tenant serverless cloud DBs by balancing tenant SLAs against aggressive storage-bandwidth oversubscription. Key ideas: two-level I/O admission control plus two-stage compaction deferral on RocksDB, boosting cost-efficiency without sacrificing consistency. (summarized by gpt-5-mini on Apr 11 2026)

Paper ID
7684
Venue
SIGMOD
Year
2026
Pagerank
5.093636e-05
Overall Rank
10,471 | 28.16%
DOI
10.1145/3786667

Incoming Non-self Citations Over Time

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Authors

BibTeX Citation

@inproceedings{wang_sigmod26,
        title = {{Making LSM-Tree-based Key-Value Store Practical and Efficient for Multi-Tenant Serverless Cloud Databases}},
        author = {Wang, Yingjia and Gong, Caixin and Zhu, Guoyun and Wang, Sheng and Wang, Zhengheng and Liu, Huan and Shi, Junzhi and Qin, Wu and Zhang, Wei and Li, Feifei and Yang, Ming-Chang},
        series = {{SIGMOD} '26},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3786667},
        url = {https://dl.acm.org/doi/10.1145/3786667},
        year = {2026}
}

Incoming Citations (Sorted by Pagerank)

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Outgoing Citations (Sorted by Pagerank)

Showing 21 of 21 cited papers.

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

Rank Cited Paper Year Venue Pagerank
73 Amazon Aurora: Design Considerations for High Throughput Cloud-Native Relational Databases 2017 SIGMOD 0.00037333356
446 Monkey: Optimal Navigable Key-Value Store 2017 SIGMOD 0.00018332392
604 Socrates: The New SQL Server in the Cloud 2019 SIGMOD 0.0001584774
880 SuRF: Practical Range Query Filtering with Fast Succinct Tries 2018 SIGMOD 0.00013432693
1,502 The Log-Structured Merge-Bush & the Wacky Continuum 2019 SIGMOD 0.00010557694
1,584 PolarDB Serverless: A Cloud Native Database for Disaggregated Data Centers 2021 SIGMOD 0.0001028934
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
2,226 Moneyball: Proactive Auto-Scaling in Microsoft Azure SQL Database Serverless 2022 VLDB 8.9174082e-05
2,698 Rosetta: A Robust Space-Time Optimized Range Filter for Key-Value Stores 2020 SIGMOD 8.2450522e-05
3,054 Spooky: Granulating LSM-Tree Compactions Correctly 2022 VLDB 7.8090808e-05
3,758 Nova-LSM: A Distributed, Component-based LSM-tree Key-value Store 2021 SIGMOD 7.1471346e-05
4,993 Key-Value Storage Engines 2020 SIGMOD 6.4096682e-05
5,188 Resource Management in Aurora Serverless 2024 VLDB 6.3278921e-05
5,226 Breaking Down Memory Walls: Adaptive Memory Management in LSM-based Storage Systems 2021 VLDB 6.3090383e-05
5,229 Dissecting, Designing, and Optimizing LSM-based Data Stores 2022 SIGMOD 6.307514e-05
5,591 Flexible Resource Allocation for Relational Database-as-a-Service 2023 VLDB 6.1556906e-05
5,780 Compactionary: A Dictionary for LSM Compactions 2022 SIGMOD 6.091058e-05
6,518 Tenant Placement in Over-subscribed Database-as-a-Service Clusters 2022 VLDB 5.8538324e-05
6,939 Multi-Tenant Cloud Data Services: State-of-the-Art, Challenges and Opportunities 2022 SIGMOD 5.7338637e-05
7,901 Cloud Databases: New Techniques, Challenges, and Opportunities 2022 VLDB 5.5185913e-05
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