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Accelerating Stream Processing Engines via Hardware Offloading

Summary: FlexStream offloads re-partitioning to hardware and adopts a coupled network-executor model to saturate NIC bandwidth and rethink SPE parallelization. With a lock-free state backend and fast migration it achieves 1.95–3.35× throughput and much lower latency spikes and migration time versus prior SPEs. (summarized by gpt-5-mini on Feb 11 2026)

Paper ID
7350
Venue
SIGMOD
Year
2026
Pagerank
4.1945683e-05
Overall Rank
10,043 | 30.14%
DOI
10.1145/3769754

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Showing 15 of 15 cited papers.

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

Rank Cited Paper Year Venue Pagerank
288 Storm @Twitter 2014 SIGMOD 0.00028939871
418 Morsel-Driven Parallelism: A NUMA-Aware Query Evaluation Framework for the Many-Core Age 2014 SIGMOD 0.00023729211
824 Twitter Heron: Stream Processing at Scale 2015 SIGMOD 0.0001623129
1,084 Dhalion: Self-Regulating Stream Processing in Heron 2017 VLDB 0.00014209714
1,226 Integrating Scale Out and Fault Tolerance in Stream Processing using Operator State Management 2013 SIGMOD 0.00013180799
4,044 Megaphone: Latency-conscious state migration for distributed streaming dataflows 2019 VLDB 6.4995312e-05
4,488 Analyzing Efficient Stream Processing on Modern Hardware 2019 VLDB 6.145117e-05
4,795 Rhino: Efficient Management of Very Large Distributed State for Stream Processing Engines 2020 SIGMOD 5.9158043e-05
5,193 LightSaber: Efficient Window Aggregation on Multi-core Processors 2020 SIGMOD 5.6371049e-05
5,657 BriskStream: Scaling Data Stream Processing on Shared-Memory Multicore Architectures 2019 SIGMOD 5.3864606e-05
6,648 Grizzly: Efficient Stream Processing Through Adaptive Query Compilation 2020 SIGMOD 4.9771723e-05
6,767 Watermarks in Stream Processing Systems: Semantics and Comparative Analysis of Apache Flink and Google Cloud Dataflow 2021 VLDB 4.9322174e-05
8,001 Rethinking Stateful Stream Processing with RDMA 2022 SIGMOD 4.6092573e-05
9,217 Elasticutor: Rapid Elasticity for Realtime Stateful Stream Processing 2019 SIGMOD 4.3712054e-05
9,496 Scabbard: Single-Node Fault-Tolerant Stream Processing 2022 VLDB 4.3341665e-05
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