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Velox: Meta's Unified Execution Engine

Summary: Velox is Meta’s open-source, dialect-agnostic C++ library of reusable, vectorized and adaptive execution components, optimized for complex types. Integrated across query, streaming, ML, and ingestion systems, it unifies optimization and reduces engine silos. (summarized by gpt-5.6-luna on Jul 24 2026)

Paper ID
hfa209362f477e458
Venue
VLDB
Year
2022
Pagerank
0.00010714183
Overall Rank
1,424 | 90.44%
DOI
10.14778/3554821.3554829
PDF
Download (CC BY-NC-ND 4.0)

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@article{pedreira_vldb22,
        title = {{Velox: Meta's Unified Execution Engine}},
        author = {Pedreira, Pedro and Erling, Orri and Basmanova, Masha and Wilfong, Kevin and Sakka, Laith and Pai, Krishna and He, Wei and Chattopadhyay, Biswapesh},
        journal = {PVLDB},
        series = {{VLDB} '22},
        volume = {15},
        number = {12},
        pages = {3372--3384},
        doi = {10.14778/3554821.3554829},
        url = {https://doi.org/10.14778/3554821.3554829},
        year = {2022}
}

Incoming Citations (Sorted by Pagerank)

Showing 47 of 47 citing papers.

Rank Citing Paper Year Venue Pagerank
2,929 ALP: Adaptive Lossless floating-Point Compression 2023 SIGMOD 7.838721e-05
3,003 ClickHouse - Lightning Fast Analytics for Everyone 2024 VLDB 7.7631056e-05
3,182 The FastLanes Compression Layout: Decoding >100 Billion Integers per Second with Scalar Code 2023 VLDB 7.5589507e-05
3,337 The Composable Data Management System Manifesto 2023 VLDB 7.4077425e-05
3,835 Presto: A Decade of SQL Analytics at Meta 2023 SIGMOD 6.9899256e-05
4,074 Apache Arrow DataFusion: A Fast, Embeddable, Modular Analytic Query Engine 2024 SIGMOD 6.8175757e-05
4,638 A Deep Dive into Common Open Formats for Analytical DBMSs 2023 VLDB 6.4901967e-05
5,244 DuckPGQ: Bringing SQL/PGQ to DuckDB 2023 VLDB 6.2127936e-05
5,616 BOSS - An Architecture for Database Kernel Composition 2024 VLDB 6.0623704e-05
6,153 Efficiently Processing Joins and Grouped Aggregations on GPUs 2025 SIGMOD 5.8669913e-05
6,278 Shared Foundations: Modernizing Meta's Data Lakehouse 2023 CIDR 5.8243198e-05
6,301 Declarative Sub-Operators for Universal Data Processing 2023 VLDB 5.8167709e-05
6,579 Towards Query Optimizer as a Service (QOaaS) in a Unified LakeHouse Ecosystem: Can One QO Rule Them All? 2025 CIDR 5.7421583e-05
6,583 Deep Lake: a Lakehouse for Deep Learning 2023 CIDR 5.7418672e-05
6,589 Maximus: A Modular Accelerated Query Engine for Data Analytics on Heterogeneous Systems 2025 SIGMOD 5.7401837e-05
6,675 Composable Data Management: An Execution Overview 2024 VLDB 5.7114624e-05
6,747 Mitigating the Impedance Mismatch between Prediction Query Execution and Database Engine 2025 SIGMOD 5.6883491e-05
7,163 Cost-Intelligent Data Analytics in the Cloud 2024 CIDR 5.5935766e-05
8,577 The FastLanes File Format 2025 VLDB 5.3107348e-05
9,055 Rethinking Analytical Processing in the GPU Era 2026 CIDR 5.2283545e-05
9,483 Query Compilation Without Regrets 2024 SIGMOD 5.1686727e-05
10,004 Selective Late Materialization in Modern Analytical Databases 2025 VLDB 5.0954911e-05
10,085 LiquidCache: Efficient Pushdown Caching for Cloud-Native Data Analytics 2025 VLDB 5.0806786e-05
10,129 End-to-End Declarative Data Analytics: Co-designing Engines, Interfaces, and Cloud Infrastructure 2026 CIDR 5.0727027e-05
10,171 Exploiting Structure in Regular Expression Queries 2023 SIGMOD 5.0658661e-05
10,232 Active Data Lakes: Regaining Physical Data Independence Without Losing Interoperability 2026 VLDB 5.0547568e-05
10,311 Data Chunk Compaction in Vectorized Execution 2025 SIGMOD 5.0376863e-05
10,313 Simple (yet Efficient) Function Authoring for Vectorized Engines 2024 VLDB 5.0376863e-05
10,321 AnalyticDB-PG: A Cloud-native High-performance Data Warehouse in Alibaba Cloud 2025 VLDB 5.0362412e-05
10,463 Factorized and Vectorized Execution: Optimizing Analytical and Semantic Queries over Relations 2026 SIGMOD 4.9769913e-05
10,612 TQEx: Tensor-based Query Engine Enhanced by Bridging the Gap 2026 SIGMOD 4.9769913e-05
10,664 InferF: Declarative Factorization of AI/ML Inferences over Joins 2026 SIGMOD 4.9769913e-05
10,683 PTO: A Workload-driven Predictive Table Optimizer for Lakehouse Systems 2026 SIGMOD 4.9769913e-05
10,910 Overlay Bitmap Encoding for Efficient Consumption of Apache Parquet Files 2026 VLDB 4.9769913e-05
10,920 Hermes at Scale: Powering Distributed Queries with a Unified Memory Fabric 2026 VLDB 4.9769913e-05
10,923 FastCompose: Eliminating Compilation Cold Starts in Query Execution with Composition 2026 VLDB 4.9769913e-05
10,924 Reaching the Pinnacle of TPC-DS: Co-design of Architecture, Executor, and Storage in TDSQL 2026 VLDB 4.9769913e-05
10,938 SQL-Native Vector Search at Billion Scale in Presto 2026 VLDB 4.9769913e-05
10,941 IMLane: Composable Framework for Efficient AI Function Execution in Database Engine 2026 VLDB 4.9769913e-05
10,951 One Ring to Shuffle Them All: Scalable Intra-Process Data Redistribution with Ring-Buffer Shuffle in Redpanda Oxla 2026 VLDB 4.9769913e-05
10,953 From Presto to Prestissimo: A Velox-Powered Modernization Journey 2026 VLDB 4.9769913e-05
11,046 Future-Proof Data Systems 2026 VLDB 4.9769913e-05
11,085 Cephalopod - Virtual Data Model Composition through Partial Query Translation 2025 CIDR 4.9769913e-05
11,351 Towards Designing Future-Proof Data Processing Systems 2025 VLDB 4.9769913e-05
11,378 Scribe: How Meta transports terabytes per second in real time 2025 VLDB 4.9769913e-05
11,576 SplitDF: Splitting Dataframes for Memory-Efficient Data Analysis 2024 VLDB 4.9769913e-05
11,785 Big Data Analytic Toolkit: A general-purpose, modular, and heterogeneous acceleration toolkit for data analytical engines 2023 VLDB 4.9769913e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 4 of 4 cited papers.

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

Rank Cited Paper Year Venue Pagerank
14 MonetDB/X100: Hyper-Pipelining Query Execution 2005 CIDR 0.00064013679
71 DuckDB: an Embeddable Analytical Database 2019 SIGMOD 0.00037724477
224 Self-Driving Database Management Systems 2017 CIDR 0.00024011047
373 Umbra: A Disk-Based System with In-Memory Performance 2020 CIDR 0.00019705706
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