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Polaris: Enabling Transaction Priority in Optimistic Concurrency Control
Summary: Polaris adds multi-level priorities to optimistic concurrency control via a lightweight reservation, introducing minimal pessimism to enforce cross-priority progress. Results show high-priority p999 latency 13x lower than low-priority; 1.9x throughput and 17x tail-latency improvement versus Silo under contention.
(summarized by gpt-5-nano on Feb 09 2026)
- Paper ID
- 6547
- Venue
- SIGMOD
- Year
- 2023
- Pagerank
- 4.7058993e-05
- Overall Rank
- 7,580 | 47.27%
- DOI
-
10.1145/3588724
Incoming Non-self Citations Over Time
Incoming Citations (Sorted by Pagerank)
Showing 5 of 5 citing papers.
Outgoing Citations (Sorted by Pagerank)
Showing 16 of 16 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank |
Cited Paper |
Year |
Venue |
Pagerank |
| 390 |
CockroachDB: The Resilient Geo-Distributed SQL Database |
2020 |
SIGMOD |
0.00024607299 |
| 419 |
Fast Serializable Multi-Version Concurrency Control for Main-Memory Database Systems |
2015 |
SIGMOD |
0.00023720338 |
| 488 |
TiDB: A Raft-based HTAP Database |
2020 |
VLDB |
0.000220409 |
| 635 |
Staring into the Abyss: An Evaluation of Concurrency Control with One Thousand Cores |
2015 |
VLDB |
0.00018879031 |
| 763 |
FOEDUS: OLTP Engine for a Thousand Cores and NVRAM |
2015 |
SIGMOD |
0.00017025851 |
| 1,069 |
Cicada: Dependably Fast Multi-Core In-Memory Transactions |
2017 |
SIGMOD |
0.00014319266 |
| 1,692 |
Mostly-Optimistic Concurrency Control for Highly Contended Dynamic Workloads on a Thousand Cores |
2017 |
VLDB |
0.00010901611 |
| 1,845 |
Improving Optimistic Concurrency Control Through Transaction Batching and Operation Reordering |
2019 |
VLDB |
0.00010338323 |
| 1,961 |
TicToc: Time Traveling Optimistic Concurrency Control |
2016 |
SIGMOD |
9.9514005e-05 |
| 2,369 |
Aria: A Fast and Practical Deterministic OLTP Database |
2020 |
VLDB |
8.9490403e-05 |
| 3,008 |
FoundationDB: A Distributed Unbundled Transactional Key Value Store |
2021 |
SIGMOD |
7.7239608e-05 |
| 3,972 |
On Being Optimistic about Real-Time Constraints |
1990 |
PODS |
6.5771215e-05 |
| 4,351 |
Sundial: Harmonizing Concurrency Control and Caching in a Distributed OLTP Database Management System |
2018 |
VLDB |
6.2638519e-05 |
| 4,721 |
Releasing Locks As Early As You Can: Reducing Contention of Hotspots by Violating Two-Phase Locking |
2021 |
SIGMOD |
5.9729623e-05 |
| 6,302 |
Diva: Making MVCC Systems HTAP-Friendly |
2022 |
SIGMOD |
5.1215989e-05 |
| 6,558 |
Plor: General Transactions with Predictable, Low Tail Latency |
2022 |
SIGMOD |
5.0115359e-05 |
Semantically Similar Papers
| Overall Rank |
Paper |
Year |
Venue |
Pagerank |
| 9,126 |
PolarDB-SCC: A Cloud-Native Database Ensuring Low Latency for Strongly Consistent Reads |
2023 |
VLDB |
4.3916756e-05 |
| 7,169 |
PolarDB-MP: A Multi-Primary Cloud-Native Database via Disaggregated Shared Memory |
2024 |
SIGMOD |
4.8120082e-05 |
| 3,788 |
Opportunities for Optimism in Contended Main-Memory Multicore Transactions |
2020 |
VLDB |
6.7656267e-05 |
| 3,972 |
On Being Optimistic about Real-Time Constraints |
1990 |
PODS |
6.5771215e-05 |
| 4,400 |
Experimental Evaluation of Real-Time Optimistic Concurrency Control Schemes |
1991 |
VLDB |
6.221248e-05 |
| 8,519 |
Extending Polaris to Support Transactions |
2024 |
SIGMOD |
4.494088e-05 |
| 3,749 |
BCC: Reducing False Aborts in Optimistic Concurrency Control with Low Cost for In-Memory Databases |
2016 |
VLDB |
6.7907876e-05 |
| 1,845 |
Improving Optimistic Concurrency Control Through Transaction Batching and Operation Reordering |
2019 |
VLDB |
0.00010338323 |
| 9,612 |
Workload-Aware CPU Performance Scaling for Transactional Database Systems |
2018 |
SIGMOD |
4.3177432e-05 |
| 6,558 |
Plor: General Transactions with Predictable, Low Tail Latency |
2022 |
SIGMOD |
5.0115359e-05 |