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Cosine: A Cloud-Cost Optimized Self-Designing Key-Value Storage Engine

Summary: Cosine is a self-designing KV store that adapts to workload, budget, and SLAs by exploring LSM, B-tree, and hybrid layouts. A unified I/O model and a learned CPU model predict performance and cost, enabling search; it beats RocksDB, WiredTiger, and FASTER. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
12624
Venue
VLDB
Year
2022
Pagerank
6.3434324e-05
Overall Rank
4,227 | 70.60%
DOI
10.14778/3485450.3485461

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 20 of 20 citing papers.

Rank Citing Paper Year Venue Pagerank
4,427 TreeLine: An Update-In-Place Key-Value Store for Modern Storage 2023 VLDB 6.1965873e-05
5,791 Dissecting, Designing, and Optimizing LSM-based Data Stores 2022 SIGMOD 5.3268999e-05
5,863 GRF: A Global Range Filter for LSM-Trees with Shape Encoding 2024 SIGMOD 5.2979639e-05
7,620 Learning to Optimize LSM-trees: Towards A Reinforcement Learning based Key-Value Store for Dynamic Workloads 2023 SIGMOD 4.693568e-05
7,836 NOCAP: Near-Optimal Correlation-Aware Partitioning Joins 2023 SIGMOD 4.6380835e-05
8,009 CAMAL: Optimizing LSM-trees via Active Learning 2024 SIGMOD 4.6066863e-05
8,339 How to Grow an LSM-tree? Towards Bridging the Gap Between Theory and Practice 2025 SIGMOD 4.5434069e-05
8,442 SageDB: An Instance-Optimized Data Analytics System 2022 VLDB 4.5120602e-05
8,627 Limousine: Blending Learned and Classical Indexes to Self-Design Larger-than-Memory Cloud Storage Engines 2024 SIGMOD 4.4829101e-05
8,805 ArceKV: Towards Workload-driven LSM-compactions for Key-Value Store Under Dynamic Workloads 2026 VLDB 4.4466855e-05
8,876 MirrorKV: An Efficient Key-Value Store on Hybrid Cloud Storage with Balanced Performance of Compaction and Querying 2023 SIGMOD 4.4304279e-05
9,071 Structural Designs Meet Optimality: Exploring Optimized LSM-tree Structures in A Colossal Configuration Space 2024 SIGMOD 4.4025274e-05
9,317 Are Joins over LSM-trees Ready? Take RocksDB as an Example 2025 VLDB 4.3556432e-05
9,386 Rethinking The Compaction Policies in LSM-trees 2025 SIGMOD 4.3455975e-05
9,467 Database Gyms 2023 CIDR 4.3346412e-05
9,806 The Image Calculator: 10x Faster Image-AI Inference by Replacing JPEG with Self-designing Storage Format 2024 SIGMOD 4.2805224e-05
9,903 Towards Systematic Index Dynamization 2024 VLDB 4.258022e-05
10,849 AXE: A Task Decomposition Approach to Learned LSM Tuning 2025 VLDB 4.1945683e-05
11,007 Breathing New Life into An Old Tree: Resolving Logging Dilemma of B+-tree on Modern Computational Storage Drives 2024 VLDB 4.1945683e-05
11,356 Workload-Adaptive Filtering in Storage Engines 2022 SIGMOD 4.1945683e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 29 of 29 cited papers.

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

Rank Cited Paper Year Venue Pagerank
1 Access Path Selection in a Relational Database Management System 1979 SIGMOD 0.0040449103
102 The Case for Learned Index Structures 2018 SIGMOD 0.00049545203
183 Automatic Database Management System Tuning Through Large-scale Machine Learning 2017 SIGMOD 0.00036721403
281 LinkBench: a Database Benchmark Based on the Facebook Social Graph 2013 SIGMOD 0.0002906793
359 Self-Driving Database Management Systems 2017 CIDR 0.0002592783
408 Database Cracking 2007 CIDR 0.00023953844
454 An Overview of Query Optimization in Relational Systems 1998 PODS 0.00022734812
609 Monkey: Optimal Navigable Key-Value Store 2017 SIGMOD 0.0001923446
801 SageDB: A Learned Database System 2019 CIDR 0.00016505496
899 Faster: A Concurrent Key-Value Store with In-Place Updates 2018 SIGMOD 0.00015509287
2,047 Automatically Indexing Millions of Databases in Microsoft Azure SQL Database 2019 SIGMOD 9.6920209e-05
2,130 SQLGraph: An Efficient Relational-Based Property Graph Store 2015 SIGMOD 9.4798556e-05
2,157 The Data Calculator*: Data Structure Design and Cost Synthesis from First Principles and Learned Cost Models 2018 SIGMOD 9.416022e-05
2,606 Design Continuums and the Path Toward Self-Designing Key-Value Stores that Know and Learn 2019 CIDR 8.4645832e-05
2,972 ForkBase: An Efficient Storage Engine for Blockchain and Forkable Applications 2018 VLDB 7.79259e-05
3,269 iBTune: Individualized Buffer Tuning for Large-scale Cloud Databases 2019 VLDB 7.2998062e-05
3,386 Lethe: A Tunable Delete-Aware LSM Engine 2020 SIGMOD 7.1577103e-05
3,544 Rosetta: A Robust Space-Time Optimized Range Filter for Key-Value Stores 2020 SIGMOD 6.9898874e-05
3,659 Autoscaling Tiered Cloud Storage in Anna 2019 VLDB 6.8696023e-05
3,753 Choosing A Cloud DBMS: Architectures and Tradeoffs 2019 VLDB 6.7871241e-05
3,793 Constructing and Analyzing the LSM Compaction Design Space 2021 VLDB 6.7617833e-05
4,161 Access Path Selection in Main-Memory Optimized Data Systems: Should I Scan or Should I Probe? 2017 SIGMOD 6.3938006e-05
4,662 Nova-LSM: A Distributed, Component-based LSM-tree Key-value Store 2021 SIGMOD 6.013415e-05
5,308 Key-Value Storage Engines 2020 SIGMOD 5.576303e-05
5,356 LogKV: Exploiting Key-Value Stores for Event Log Processing 2013 CIDR 5.5509715e-05
5,835 Order-Preserving Key Compression for In-Memory Search Trees 2020 SIGMOD 5.30905e-05
6,456 From Auto-tuning One Size Fits All to Self-designed and Learned Data-intensive Systems 2019 SIGMOD 5.0564619e-05
7,343 LSM-Trees and B-Trees: The Best of Both Worlds 2019 SIGMOD 4.7568442e-05
7,996 nKV in Action: Accelerating KV-Stores on Native Computational Storage with Near-Data Processing 2020 VLDB 4.6109657e-05
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