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STAR: A Distributed Stream Warehouse System for Spatial Data

Published: 31 May 2020 Publication History

Abstract

The proliferation of mobile phones and location-based services gives rise to an explosive growth of spatial data. This spatial data contains valuable information, and calls for data stream warehouse systems that can provide real-time analytical results with the latest integrated spatial data. In this demonstration, we present the STAR (Spatial Data Stream Warehouse) system. STAR is a distributed in-memory spatial data stream warehouse system that provides low-latency and up-to-date analytical results over a fast spatial data stream. STAR supports a rich set of aggregate queries for spatial data analytics, e.g., contrasting the frequencies of spatial objects that appear in different spatial regions, or showing the most frequently mentioned topics being tweeted in different cities. STAR processes aggregate queries by maintaining distributed materialized views. Additionally, STAR supports dynamic load adjustment that makes STAR scalable and adaptive. We demonstrate STAR on top of Amazon EC2 clusters using real data sets.

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  • (2024)Convolution and Cross-Correlation of Count Sketches Enables Fast Cardinality Estimation of Multi-Join QueriesProceedings of the ACM on Management of Data10.1145/36549322:3(1-26)Online publication date: 30-May-2024
  • (2023)Improving the Efficiency of the EMS-Based Smart City: A Novel Distributed Framework for Spatial DataIEEE Transactions on Industrial Informatics10.1109/TII.2022.319405619:1(594-604)Online publication date: Jan-2023
  • (2022)A Survey on Spatio-temporal Data Analytics SystemsACM Computing Surveys10.1145/350790454:10s(1-38)Online publication date: 10-Nov-2022
  • Show More Cited By

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cover image ACM Conferences
SIGMOD '20: Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data
June 2020
2925 pages
ISBN:9781450367356
DOI:10.1145/3318464
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 31 May 2020

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Author Tags

  1. data warehouse
  2. distributed system
  3. spatial data
  4. stream

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  • Short-paper

Funding Sources

  • Industry Alignment Fund-Industry Collaboration Projects Grant
  • NTU ACE grant
  • MOE Tier-2 grant

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SIGMOD/PODS '20
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Overall Acceptance Rate 785 of 4,003 submissions, 20%

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Cited By

View all
  • (2024)Convolution and Cross-Correlation of Count Sketches Enables Fast Cardinality Estimation of Multi-Join QueriesProceedings of the ACM on Management of Data10.1145/36549322:3(1-26)Online publication date: 30-May-2024
  • (2023)Improving the Efficiency of the EMS-Based Smart City: A Novel Distributed Framework for Spatial DataIEEE Transactions on Industrial Informatics10.1109/TII.2022.319405619:1(594-604)Online publication date: Jan-2023
  • (2022)A Survey on Spatio-temporal Data Analytics SystemsACM Computing Surveys10.1145/350790454:10s(1-38)Online publication date: 10-Nov-2022
  • (2022)Guard: Attack-Resilient Adaptive Load Balancing in Distributed Streaming SystemsIEEE Transactions on Dependable and Secure Computing10.1109/TDSC.2021.312307119:6(4172-4186)Online publication date: 1-Nov-2022
  • (2022) Top- k Socially Constrained Spatial Keyword Search in Large SIoT Networks IEEE Internet of Things Journal10.1109/JIOT.2021.31141559:12(9280-9289)Online publication date: 15-Jun-2022
  • (2021)SWARM: Adaptive Load Balancing in Distributed Streaming Systems for Big Spatial DataACM Transactions on Spatial Algorithms and Systems10.1145/34600137:3(1-43)Online publication date: 8-Jun-2021
  • (2021)BeastProceedings of the 30th ACM International Conference on Information & Knowledge Management10.1145/3459637.3481897(3796-3807)Online publication date: 26-Oct-2021
  • (2020)TrioStatProceedings of the 28th International Conference on Advances in Geographic Information Systems10.1145/3397536.3422220(78-86)Online publication date: 3-Nov-2020

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