Chucky: A Succinct Cuckoo Filter for LSM-Tree

Summary: Chucky replaces Bloom filters in LSM-trees with a single Cuckoo filter mapping entries to LSM addresses, reducing memory accesses. To offset FP from address bits, it uses information-theoretic encoding to keep large fingerprints and low FPR at cost. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: hf3d6ac5885a66485
Venue: SIGMOD
Year: 2021
Pagerank: 9.2595896e-05
Overall Rank: 1,980 | 86.69%
DOI: 10.1145/3448016.3457273

Incoming Non-self Citations Over Time

Authors

1. Niv Dayan (Pliops)
2. Moshe Twitto (Pliops)

BibTeX Citation

@inproceedings{dayan_sigmod21,
        title = {{Chucky: A Succinct Cuckoo Filter for LSM-Tree}},
        author = {Dayan, Niv and Twitto, Moshe},
        series = {{SIGMOD} '21},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3448016.3457273},
        url = {https://dl.acm.org/doi/10.1145/3448016.3457273},
        year = {2021}
}

Incoming Citations (Sorted by Pagerank)

Showing 37 of 37 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
2,868	Spooky: Granulating LSM-Tree Compactions Correctly	2022	VLDB	7.9241972e-05
3,232	TreeLine: An Update-In-Place Key-Value Store for Modern Storage	2023	VLDB	7.50343e-05
3,680	SplinterDB and Maplets: Improving the Tradeoffs in Key-Value Store Compaction Policy	2023	SIGMOD	7.1029718e-05
4,750	GRF: A Global Range Filter for LSM-Trees with Shape Encoding	2024	SIGMOD	6.4354422e-05
5,046	Dissecting, Designing, and Optimizing LSM-based Data Stores	2022	SIGMOD	6.3000825e-05
5,081	InfiniFilter: Expanding Filters to Infinity and Beyond	2023	SIGMOD	6.2854372e-05
6,120	LSMGraph: A High-Performance Dynamic Graph Storage System with Multi-Level CSR	2024	SIGMOD	5.880693e-05
6,124	Learning to Optimize LSM-trees: Towards A Reinforcement Learning based Key-Value Store for Dynamic Workloads	2023	SIGMOD	5.8788211e-05
6,192	Prefix Filter: Practically and Theoretically Better Than Bloom	2022	VLDB	5.8555676e-05
6,484	Bf-Tree: A Modern Read-Write-Optimized Concurrent Larger-Than-Memory Range Index	2024	VLDB	5.7696173e-05
6,547	Memento Filter: A Fast, Dynamic, and Robust Range Filter	2024	SIGMOD	5.7509499e-05
7,022	SepHash: A Write-Optimized Hash Index On Disaggregated Memory via Separate Segment Structure	2024	VLDB	5.6190564e-05
7,241	CaaS-LSM: Compaction-as-a-Service for LSM-based Key-Value Stores in Storage Disaggregated Infrastructure	2024	SIGMOD	5.5777445e-05
7,358	Optimizing Collections of Bloom Filters within a Space Budget	2024	VLDB	5.5431911e-05
7,905	CAMAL: Optimizing LSM-trees via Active Learning	2024	SIGMOD	5.4291824e-05
7,940	Aleph Filter: To Infinity in Constant Time	2024	VLDB	5.4219572e-05
8,132	Diva: Dynamic Range Filter for Var-Length Keys and Queries	2025	VLDB	5.3931086e-05
8,221	ArceKV: Towards Workload-driven LSM-compactions for Key-Value Store Under Dynamic Workloads	2026	VLDB	5.3759492e-05
8,329	How to Grow an LSM-tree? Towards Bridging the Gap Between Theory and Practice	2025	SIGMOD	5.3536854e-05
8,640	Mnemosyne: Dynamic Workload-Aware BF Tuning via Accurate Statistics in LSM trees	2025	SIGMOD	5.2972383e-05
9,003	Entropy-Learned Hashing: Constant Time Hashing with Controllable Uniformity	2022	SIGMOD	5.2392472e-05
9,056	Aster: Enhancing LSM-structures for Scalable Graph Database	2025	SIGMOD	5.2295363e-05
9,081	MirrorKV: An Efficient Key-Value Store on Hybrid Cloud Storage with Balanced Performance of Compaction and Querying	2023	SIGMOD	5.2283159e-05
9,130	Rethinking The Compaction Policies in LSM-trees	2025	SIGMOD	5.2233025e-05
9,181	Structural Designs Meet Optimality: Exploring Optimized LSM-tree Structures in A Colossal Configuration Space	2024	SIGMOD	5.2118872e-05
9,662	The End of Moore’s Law and the Rise of The Data Processor	2021	VLDB	5.1453267e-05
9,710	Disco: A Compact Index for LSM-trees	2025	SIGMOD	5.1371878e-05
10,029	LavaStore: ByteDance's Purpose-built, High-performance, Cost-effective Local Storage Engine for Cloud Services	2024	VLDB	5.0925155e-05
10,131	Optimizing Time Series Queries with Versions	2024	SIGMOD	5.0751052e-05
10,164	NEXT: A New Secondary Index Framework for LSM-based Data Storage	2025	SIGMOD	5.0682654e-05
10,228	From FASTER to F2: Evolving Concurrent Key-Value Store Designs for Large Skewed Workloads	2025	VLDB	5.0571508e-05
10,355	A Multi-tenant Relational OLTP Database at Salesforce	2026	CIDR	4.9793485e-05
10,441	Dynamic Flat Filter: A Unified Framework for Scalable and Stable Fingerprint-Based Filters	2026	SIGMOD	4.9793485e-05
10,518	Zeno Filter: To Infinity in Tiny Steps	2026	SIGMOD	4.9793485e-05
10,623	Breadcrumb Filters: Fast Fully Featured Filters	2026	SIGMOD	4.9793485e-05
10,652	Improving Range Scan Performance in LSM-trees with Group Caching	2026	SIGMOD	4.9793485e-05
10,658	Making LSM-Tree-based Key-Value Store Practical and Efficient for Multi-Tenant Serverless Cloud Databases	2026	SIGMOD	4.9793485e-05

Outgoing Citations (Sorted by Pagerank)

Showing 35 of 35 cited papers.

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

Rank	Cited Paper	Year	Venue	Pagerank
40	The Case for Learned Index Structures	2018	SIGMOD	0.00046284649
258	bLSM: A General Purpose Log Structured Merge Tree	2012	SIGMOD	0.00022939599
400	Monkey: Optimal Navigable Key-Value Store	2017	SIGMOD	0.00019129175
436	Optimizing Space Amplification in RocksDB	2017	CIDR	0.00018319035
485	BLOCKBENCH: A Framework for Analyzing Private Blockchains	2017	SIGMOD	0.00017474502
754	Dostoevsky: Better Space-Time Trade-Offs for LSM-Tree Based Key-Value Stores via Adaptive Removal of Superfluous Merging	2018	SIGMOD	0.00014236015
789	Don't Thrash: How to Cache Your Hash on Flash	2012	VLDB	0.0001397781
816	SlimDB: A Space-Efficient Key-Value Storage Engine For Semi-Sorted Data	2017	VLDB	0.00013687311
891	SuRF: Practical Range Query Filtering with Fast Succinct Tries	2018	SIGMOD	0.00013245926
922	AsterixDB: A Scalable, Open Source BDMS	2014	VLDB	0.00013068048
966	Incremental Organization for Data Recording and Warehousing	1997	VLDB	0.0001279879
1,147	MyRocks: LSM-Tree Database Storage Engine Serving Facebook's Social Graph	2020	VLDB	0.00011813751
1,303	Realtime Data Processing at Facebook	2016	SIGMOD	0.0001110427
1,313	X-Engine: An Optimized Storage Engine for Large-scale E-commerce Transaction Processing	2019	SIGMOD	0.00011060108
1,398	SSD Bufferpool Extensions for Database Systems	2010	VLDB	0.00010783386
1,422	The Log-Structured Merge-Bush & the Wacky Continuum	2019	SIGMOD	0.00010725538
1,569	Compaction management in distributed key-value datastores	2015	VLDB	0.00010211433
1,605	The Data Calculator*: Data Structure Design and Cost Synthesis from First Principles and Learned Cost Models	2018	SIGMOD	0.00010093796
1,844	Morton Filters: Faster, Space-Efficient Cuckoo Filters via Biasing, Compression, and Decoupled Logical Sparsity	2018	VLDB	9.5159229e-05
1,889	Design Continuums and the Path Toward Self-Designing Key-Value Stores that Know and Learn	2019	CIDR	9.4273689e-05
2,071	A General-Purpose Counting Filter: Making Every Bit Count	2017	SIGMOD	9.0866982e-05
2,664	Rosetta: A Robust Space-Time Optimized Range Filter for Key-Value Stores	2020	SIGMOD	8.1569551e-05
2,788	Lethe: A Tunable Delete-Aware LSM Engine	2020	SIGMOD	8.0133966e-05
2,995	Accordion: Better Memory Organization for LSM Key-Value Stores	2018	VLDB	7.7705434e-05
3,285	Performance-Optimal Filtering: Bloom Overtakes Cuckoo at High Throughput	2019	VLDB	7.4559907e-05
3,525	Key-Value Storage Engines	2020	SIGMOD	7.2327042e-05
4,121	On Performance Stability in LSM-based Storage Systems	2020	VLDB	6.7946812e-05
4,625	Stacked Filters: Learning to Filter by Structure	2021	VLDB	6.4969374e-05
4,680	Coconut: A Scalable Bottom-Up Approach for Building Data Series Indexes	2018	VLDB	6.4722037e-05
4,885	Design Tradeoffs of Data Access Methods	2016	SIGMOD	6.3706825e-05
5,955	The Necessary Death of the Block Device Interface	2013	CIDR	5.9357449e-05
6,080	From Auto-tuning One Size Fits All to Self-designed and Learned Data-intensive Systems	2019	SIGMOD	5.8924903e-05
7,040	Coconut Palm: Static and Streaming Data Series Exploration Now in your Palm	2019	SIGMOD	5.6146574e-05
7,392	GeckoFTL: Scalable Flash Translation Techniques For Very Large Flash Devices	2016	SIGMOD	5.537378e-05
13,959	EagleTree: Exploring the Design Space of SSD-Based Algorithms	2013	VLDB	-

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#	Overall Rank	Paper	Year	Venue
1	10,296	ChainedFilter: Combining Membership Filters by Chain Rule	2023	SIGMOD
2	6,192	Prefix Filter: Practically and Theoretically Better Than Bloom	2022	VLDB
3	8,580	Conditional Cuckoo Filters	2021	SIGMOD
4	2,071	A General-Purpose Counting Filter: Making Every Bit Count	2017	SIGMOD
5	400	Monkey: Optimal Navigable Key-Value Store	2017	SIGMOD
6	11,737	A Learned Cuckoo Filter for Approximate Membership Queries over Variable-sized Sliding Windows on Data Streams	2023	SIGMOD
7	11,863	Workload-Adaptive Filtering in Storage Engines	2022	SIGMOD
8	3,285	Performance-Optimal Filtering: Bloom Overtakes Cuckoo at High Throughput	2019	VLDB
9	4,756	Cuckoo Index: A Lightweight Secondary Index Structure	2020	VLDB
10	1,844	Morton Filters: Faster, Space-Efficient Cuckoo Filters via Biasing, Compression, and Decoupled Logical Sparsity	2018	VLDB