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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-5168) Extend Hive for spatial query support
Date Thu, 29 Aug 2013 23:27:52 GMT

    [ https://issues.apache.org/jira/browse/HIVE-5168?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13754190#comment-13754190
] 

Ashutosh Chauhan commented on HIVE-5168:
----------------------------------------

Hi [~wangfsh] I have granted you privs. You should be able to upload the doc now.
                
> 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
>              Labels: Hadoop-GIS, Spatial,
>
> 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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