Fusheng Wang created HIVE-5168:
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Summary: Extend Hive for spatial query support
Key: HIVE-5168
URL: https://issues.apache.org/jira/browse/HIVE-5168
Project: Hive
Issue Type: New Feature
Reporter: Fusheng Wang
I would like to propose to incorporate a newly developed spatial querying
component into Hive.
We have recently developed a high performance MapReduce based spatial querying
system Hadoop-GIS, to support large scale spatial queries and analytics.
Hadoop-GIS is a scalable and high performance spatial data warehousing system
for running large scale spatial queries on Hadoop. Hadoop-GIS supports multiple
types of spatial queries on MapReduce through space partitioning, customizable
spatial query engine RESQUE, implicit parallel spatial query execution on
MapReduce, and effective methods for amending query results through handling
boundary objects on MapReduce. Hadoop-GIS takes advantage of global partition
indexing and customizable on demand local spatial indexing to achieve efficient
query processing. Hadoop-GIS is integrated into Hive to support declarative
spatial queries with an integrated architecture.
We have an alpha release. We look forward to contributors in Hive community to
contribute to the system.
github: https://github.com/hadoop-gis
Hadoop-GIS wiki: https://web.cci.emory.edu/confluence/display/HadoopGIS
References:
1. Ablimit Aji, Fusheng Wang, Hoang Vo, Rubao Lee, Qiaoling Liu, Xiaodong
Zhang, Joel Saltz: Hadoop-GIS: A High Performance Spatial Data Warehousing
System Over MapReduce. In Proceedings of the 39th International Conference on
Very Large Databases (VLDB'2013), Trento, Italy, August 26-30, 2013.
http://db.disi.unitn.eu/pages/VLDBProgram/pdf/industry/p726-aji.pdf
2. Ablimit Aji, Fusheng Wang and Joel Saltz: Towards Building a High
Performance Spatial Query System for Large Scale Medical Imaging Data. In
Proceedings of the 20th ACM SIGSPATIAL International Conference on Advances in
Geographic Information Systems (ACM SIGSPATIAL GIS 2012), Redondo Beach,
California, USA, November 6-9, 2012.
http://confluence.cci.emory.edu:8090/download/attachments/6193390/SIGSpatial2012TechReport.pdf
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