A Demonstration of AQWA: Adaptive Query-Workload-Aware Partitioning of Big Spatial Data
Summary: Adaptive, workload-aware partitioning for big spatial data (AQWA). Incrementally re-partitions in response to data and query-workload shifts without prior workload knowledge; demonstrated with two prototypes on Hadoop and Spark supporting range and kNN queries. (summarized by gpt-5-nano on Feb 09 2026)
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Authors
- 1. Ahmed M. Aly
- 2. Ahmed S. Abdelhamid
- 3. Ahmed R. Mahmood
- 4. Walid G. Aref
- 5. Mohamed S. Hassan
- 6. Hazem Elmeleegy
- 7. Mourad Ouzzani
Incoming Citations (Sorted by Pagerank)
Showing 1 of 1 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 8,596 | Prompt: Dynamic Data-Partitioning for Distributed Micro-batch Stream Processing Systems | 2020 | SIGMOD | 4.4887993e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 5 of 5 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 47 | Nearest Neighbor Queries | 1995 | SIGMOD | 0.0007015885 |
| 209 | Schism: a Workload-Driven Approach to Database Replication and Partitioning | 2010 | VLDB | 0.00034468292 |
| 679 | Skew-Aware Automatic Database Partitioning in Shared-Nothing, Parallel OLTP Systems | 2012 | SIGMOD | 0.00018215154 |
| 1,261 | Hadoop-GIS: A High Performance Spatial Data Warehousing System over MapReduce | 2013 | VLDB | 0.00012989236 |
| 2,300 | A Demonstration of SpatialHadoop: An Efficient MapReduce Framework for Spatial Data | 2013 | VLDB | 9.0677864e-05 |
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