[postgis-devel] [PostGIS] #1364: [raster] Make ST_Union a c-implementation

PostGIS trac at osgeo.org
Mon Oct 1 12:18:22 PDT 2012

#1364: [raster] Make ST_Union a c-implementation
  Reporter:  robe    |       Owner:  dustymugs    
      Type:  task    |      Status:  closed       
  Priority:  medium  |   Milestone:  PostGIS 2.1.0
 Component:  raster  |     Version:  trunk        
Resolution:  fixed   |    Keywords:  history      

Comment(by dustymugs):

 No.  Performance is better because of all the deserialization and hexwkb
 encoding/decoding that happens to the working union raster with every call
 to the function doesn't happen anymore with the C variant.

Ticket URL: <http://trac.osgeo.org/postgis/ticket/1364#comment:17>
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