Hi Community, Now carbondata supports geo spatial index and one query UDF 'InPolygon'. We plan to optimize the Spatial index feature with three points:
1 reduce the parameters of table properties when creating geo table; 2 add more UDFs and support more complex query scenario; 3 allow user to define the spatial index when 'LOAD' and 'INSERT INTO', and carbon will still generated the value of spatial index column internally when user does not give. I have added an initial v1 design document 'CarbonData Spatial Index Design Doc.docx' and UDF interface design document 'Carbon Geo UDF Enhancement Interface Design.docx', please check and give comments/inputs/suggestions. CarbonData_Spatial_Index_Design_Doc.docx <http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/file/t431/CarbonData_Spatial_Index_Design_Doc.docx> Carbon_Geo_UDF_Enhancement_Interface_Design.docx <http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/file/t431/Carbon_Geo_UDF_Enhancement_Interface_Design.docx> Thanks, Regards, Shen Jiayu -- Sent from: http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/
