Rethinking The Compaction Policies in LSM-trees
Summary: Reframes compaction in LSM-trees as a throughput investment, optimizing timing and aggressiveness under CPU/I/O contention. Introduces EcoTune, a three-level LSM model solved by DP, delivering 1.5–3x query throughput over leveling on RocksDB. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Hengrui Wang (Tsinghua University)
- 2. Jiansheng Qiu (Tsinghua University)
- 3. Fangzhou Yuan (Tsinghua University)
- 4. Huanchen Zhang (Shanghai Qi Zhi Institute; Tsinghua University)
BibTeX Citation
@inproceedings{wang_sigmod25,
title = {{Rethinking The Compaction Policies in LSM-trees}},
author = {Wang, Hengrui and Qiu, Jiansheng and Yuan, Fangzhou and Zhang, Huanchen},
series = {{SIGMOD} '25},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/3725344},
url = {https://dl.acm.org/doi/10.1145/3725344},
year = {2025}
}Incoming Citations (Sorted by Pagerank)
Showing 3 of 3 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 8,811 | ArceKV: Towards Workload-driven LSM-compactions for Key-Value Store Under Dynamic Workloads | 2026 | VLDB | 5.3652966e-05 |
| 10,465 | Improving Range Scan Performance in LSM-trees with Group Caching | 2026 | SIGMOD | 5.093636e-05 |
| 10,543 | How to Write to SSDs | 2026 | VLDB | 5.093636e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 42 of 42 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
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