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MaLT: A Framework for Managing Large Transactions in OceanBase

Summary: MaLT integrates large-transaction management directly into OceanBase's LSM-tree, via a Transaction Context Table (TCT) and a Transaction Data Table (TDT) to track state. Backfill and undo are embedded in compaction, enabling efficient commit/abort, rapid recovery, and in-tree metadata that unlocks read/write optimizations. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
hc8fd38c760da5141
Venue
SIGMOD
Year
2025
Pagerank
5.0547931e-05
Overall Rank
10,234 | 31.20%
DOI
10.1145/3722212.3724442

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@inproceedings{fang_sigmod25,
        title = {{MaLT: A Framework for Managing Large Transactions in OceanBase}},
        author = {Fang, Chenguang and Qian, Chen and Yang, Qi and Wang, Zeyu and Yang, Zhenkun and Kong, Fanyu and Xu, Quanqing and Cao, Hui and Han, Fusheng and Yang, Chuanhui},
        series = {{SIGMOD} '25},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3722212.3724442},
        url = {https://dl.acm.org/doi/10.1145/3722212.3724442},
        year = {2025}
}

Incoming Citations (Sorted by Pagerank)

Showing 3 of 3 citing papers.

Rank Citing Paper Year Venue Pagerank
10,763 Swan: Hybrid MVCC Management for Efficient Transaction Processing in LSM-Tree-Based Key-Value Stores 2026 VLDB 4.9793485e-05
10,921 OceanBase Bacchus: A High-Performance and Scalable Cloud-Native Shared Storage Architecture for Multi-Cloud 2026 VLDB 4.9793485e-05
10,934 A Tree-Structured Two-Phase Commit Framework for OceanBase: Optimizing Scalability and Consistency 2026 VLDB 4.9793485e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 12 of 12 cited papers.

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

Rank Cited Paper Year Venue Pagerank
185 CockroachDB: The Resilient Geo-Distributed SQL Database 2020 SIGMOD 0.00026072278
234 TiDB: A Raft-based HTAP Database 2020 VLDB 0.00023765806
614 Scalable Logging through Emerging Non-Volatile Memory 2014 VLDB 0.0001556755
2,770 Constructing and Analyzing the LSM Compaction Design Space 2021 VLDB 8.037607e-05
2,788 Lethe: A Tunable Delete-Aware LSM Engine 2020 SIGMOD 8.0133966e-05
2,812 OceanBase: A 707 Million tpmC Distributed Relational Database System 2022 VLDB 7.9811649e-05
2,951 Constant Time Recovery in Azure SQL Database 2019 VLDB 7.8166642e-05
3,826 ScaleStore: A Fast and Cost-Efficient Storage Engine using DRAM, NVMe, and RDMA 2022 SIGMOD 6.9984204e-05
4,094 Virtual-Memory Assisted Buffer Management 2023 SIGMOD 6.8103269e-05
4,848 Rethinking Logging, Checkpoints, and Recovery for High-Performance Storage Engines 2020 SIGMOD 6.3818116e-05
5,704 Long-lived Transactions Made Less Harmful 2020 SIGMOD 6.030002e-05
9,714 OceanBase Paetica: A Hybrid Shared-nothing/Shared-everything Database for Supporting Single Machine and Distributed Cluster 2023 VLDB 5.1369935e-05
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