Pixels: Multiversion Wide Table Store for Data Lakes
Summary: Pixels: a multiversion wide-table store for data lakes that optimizes physical layout and access for hundred-to-thousand-column tables, addressing random-dominated reads and rapid schema/data evolution on object/file storage. Reports >10× query speedups vs. state-of-the-art column stores while providing efficient metadata and user-data evolution and still applicable to non-wide tables. (summarized by gpt-5-mini on Feb 09 2026)
Incoming Non-self Citations Over Time
No non-self incoming citations found for this paper in this database.
Authors
BibTeX Citation
@inproceedings{bian_cidr20,
address = {Amsterdam, Netherlands},
series = {{CIDR} '20},
title = {{Pixels: Multiversion Wide Table Store for Data Lakes}},
booktitle = {Proceedings of the {Conference} on {Innovative} {Data} {Systems} {Research}},
author = {Bian, Haoqiong},
year = {2020}
}Incoming Citations (Sorted by Pagerank)
Showing 0 of 0 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|
Previous
Page 1 / 1
Next
Outgoing Citations (Sorted by Pagerank)
Showing 2 of 2 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 2,634 | WideTable: An Accelerator for Analytical Data Processing | 2014 | VLDB | 8.1797149e-05 |
| 7,054 | Wide Table Layout Optimization based on Column Ordering and Duplication | 2017 | SIGMOD | 5.5956321e-05 |
Previous
Page 1 / 1
Next
Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 10,262 | Active Data Lakes: Regaining Physical Data Independence Without Losing Interoperability | 2026 | VLDB |
| 2 | 3,809 | An Empirical Evaluation of Columnar Storage Formats | 2024 | VLDB |
| 3 | 1,188 | Bridging the Archipelago between Row-Stores and Column-Stores for Hybrid Workloads | 2016 | SIGMOD |
| 4 | 2,239 | BtrBlocks: Efficient Columnar Compression for Data Lakes | 2023 | SIGMOD |
| 5 | 7,054 | Wide Table Layout Optimization based on Column Ordering and Duplication | 2017 | SIGMOD |
| 6 | 4,546 | BigLake: BigQuery’s Evolution toward a Multi-Cloud Lakehouse | 2024 | SIGMOD |
| 7 | 10,065 | Towards Functional Decomposition of Storage Formats | 2025 | CIDR |
| 8 | 6,942 | Petabyte-Scale Row-Level Operations in Data Lakehouses | 2024 | VLDB |
| 9 | 10,765 | FlatStor: An Efficient Embedded-Index Based Columnar Data Layout for Multimodal Data Workloads | 2026 | VLDB |
| 10 | 462 | Delta Lake: High-Performance ACID Table Storage over Cloud Object Stores | 2020 | VLDB |