JUST-Traj
Huajun He, Ruiyuan Li, Jie Bao, Tianrui Li, Yu Zheng
Abstract
With the rapid development of the Internet of Things (IoT), massive trajectories have been generated. Trajectory data is beneficial for many urban applications. This demo presents a holistic trajectory data management system based on distributed platforms, such as Spark and HBase, namely JUST-Traj. It provides a variety of indexes to efficiently support spatio-temporal queries and analyses on massive trajectories. Additionally, it provides a convenient SQL engine to execute all operations (storage, queries, analyses) through a SQL-like statement. Finally, we design a web portal for developers and demonstrate different operations in the portal.
Topics & Concepts
Computer scienceSQLSPARK (programming language)Variety (cybernetics)TrajectoryThe InternetWorld Wide WebWeb applicationEnterprise portalDatabaseSoftware engineeringProgramming languagePhysicsAstronomyArtificial intelligenceData Management and AlgorithmsTraffic Prediction and Management TechniquesAdvanced Database Systems and Queries