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Epoch-based Optimistic Concurrency Control in Geo-replicated Databases

Summary: Minerva uses epoch-based asynchronous replication to decouple propagation from commitment, enabling coordination-free optimistic execution in geo-replicated multi-leader OLTP. Conflict-graph maximum-weight independent-set validation and deterministic re-execution preserve serializability while minimizing invalidations. (summarized by gpt-5.6-luna on Jul 26 2026)

Paper ID
h4f516a5267fe477e
Venue
SIGMOD
Year
2026
Pagerank
4.9605343e-05
Overall Rank
10,527 | 29.44%
DOI
10.1145/3802052

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Authors

BibTeX Citation

@inproceedings{mao_sigmod26,
        title = {{Epoch-based Optimistic Concurrency Control in Geo-replicated Databases}},
        author = {Mao, Yunhao and Takata, Harunari and Bachras, Michail and Zhang, Yuqiu and Zhang, Shiquan and Zhang, Gengrui and Jacobsen, Hans-Arno},
        series = {{SIGMOD} '26},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3802052},
        url = {https://dl.acm.org/doi/10.1145/3802052},
        year = {2026}
}

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Outgoing Citations (Sorted by Pagerank)

Showing 17 of 17 cited papers.

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

Rank Cited Paper Year Venue Pagerank
54 Calvin: Fast Distributed Transactions for Partitioned Database Systems 2012 SIGMOD 0.00040489652
186 CockroachDB: The Resilient Geo-Distributed SQL Database 2020 SIGMOD 0.00026001543
232 TiDB: A Raft-based HTAP Database 2020 VLDB 0.00023776373
764 The Case for Determinism in Database Systems 2010 VLDB 0.00014110914
807 Coordination Avoidance in Database Systems 2015 VLDB 0.00013734149
1,192 Highly Available Transactions: Virtues and Limitations 2014 VLDB 0.00011555425
1,655 Aria: A Fast and Practical Deterministic OLTP Database 2020 VLDB 9.9502338e-05
1,683 Amazon DynamoDB: A Seamlessly Scalable Non-relational Datastore 2012 SIGMOD 9.8808416e-05
2,098 FoundationDB: A Distributed Unbundled Transactional Key Value Store 2021 SIGMOD 9.0326999e-05
3,587 Ocean Vista: Gossip-Based Visibility Control for Speedy Geo-Distributed Transactions 2019 VLDB 7.1681502e-05
3,862 Multi-Version Range Concurrency Control in Deuteronomy 2015 VLDB 6.9491506e-05
4,844 Epoch-based Commit and Replication in Distributed OLTP Databases 2021 VLDB 6.3720999e-05
5,342 Unifying Consensus and Atomic Commitment for Effective Cloud Data Management 2019 VLDB 6.1590212e-05
6,012 Fine-Grained Re-Execution for Efficient Batched Commit of Distributed Transactions 2023 VLDB 5.8964082e-05
6,965 GeoGauss: Strongly Consistent and Light-Coordinated OLTP for Geo-Replicated SQL Database 2023 SIGMOD 5.6172617e-05
9,323 A Hybrid Approach to Integrating Deterministic and Non-deterministic Concurrency Control in Database Systems 2025 VLDB 5.1815858e-05
11,382 Making CRDTs Not So Eventual 2025 VLDB 4.9605343e-05
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