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Fast Commitment for Geo-Distributed Transactions via Decentralized Co-coordinators

Summary: D2PC uses multiple co-coordinators to collect votes and issue local PreCommits in parallel, enabling concurrent cross-region round-trips and earlier local release to reduce blocking. With a bypass-leader replication-reply to avoid leader hops, D2PC cuts commit latency ~43% and boosts throughput up to 2.43× vs geo-2PC. (summarized by gpt-5-mini on Feb 09 2026)

Paper ID
13481
Venue
VLDB
Year
2024
Pagerank
4.3136057e-05
Overall Rank
9,602 | 33.27%
DOI
10.14778/3675034.3675046

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Incoming Citations (Sorted by Pagerank)

Showing 1 of 1 citing papers.

Rank Citing Paper Year Venue Pagerank
10,583 K2: On Optimizing Distributed Transactions in a Multi-region Data Store with TrueTime Clocks 2025 VLDB 4.1905499e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 19 of 19 cited papers.

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

Rank Cited Paper Year Venue Pagerank
87 Hekaton: SQL Server’s Memory-Optimized OLTP Engine 2013 SIGMOD 0.00052844656
286 High-Performance Concurrency Control Mechanisms for Main-Memory Databases 2012 VLDB 0.0002894802
363 CockroachDB: The Resilient Geo-Distributed SQL Database 2020 SIGMOD 0.00025750338
376 Nonblocking Commit Protocols 1981 SIGMOD 0.00025155837
486 TiDB: A Raft-based HTAP Database 2020 VLDB 0.00022039625
883 Carousel: Low-Latency Transaction Processing for Globally-Distributed Data 2018 SIGMOD 0.00015581085
1,086 Low Overhead Concurrency Control for Partitioned Main Memory Databases 2010 SIGMOD 0.00014159702
1,369 Aether: A Scalable Approach to Logging 2010 VLDB 0.0001235533
1,521 High Performance Transactions via Early Write Visibility 2017 VLDB 0.00011522701
2,820 Low-Latency Multi-Datacenter Databases using Replicated Commit 2013 VLDB 8.0655916e-05
4,044 Enabling the Next Generation of Multi-Region Applications with CockroachDB 2022 SIGMOD 6.5030191e-05
4,519 Controlled Lock Violation 2013 SIGMOD 6.1125985e-05
4,546 Ocean Vista: Gossip-Based Visibility Control for Speedy Geo-Distributed Transactions 2019 VLDB 6.0909987e-05
4,627 Revisiting Commit Processing in Distributed Database Systems 1997 SIGMOD 6.0331414e-05
4,715 Releasing Locks As Early As You Can: Reducing Contention of Hotspots by Violating Two-Phase Locking 2021 SIGMOD 5.9692979e-05
5,970 Cornus: Atomic Commit for a Cloud DBMS with Storage Disaggregation 2023 VLDB 5.2467448e-05
6,260 Increasing the Resilience of Atomic Commit, at No Additional Cost 1995 PODS 5.1305498e-05
7,695 GeoGauss: Strongly Consistent and Light-Coordinated OLTP for Geo-Replicated SQL Database 2023 SIGMOD 4.6708357e-05
8,468 STARRY: Multi-master Transaction Processing on Semi-leader Architecture 2023 VLDB 4.4994768e-05
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