lib/isomorfeus/data/object_expander.rb in isomorfeus-data-2.3.0 vs lib/isomorfeus/data/object_expander.rb in isomorfeus-data-2.3.1

@@ -65,10 +65,15 @@
 
       private
 
       def open_environment
         FileUtils.mkdir_p(@env_path) unless Dir.exist?(@env_path)
-        self.environment = Isomorfeus::Hamster.new(@env_path, mapsize: Isomorfeus.hamster_mapsize)
+        begin
+          self.environment = Isomorfeus::Hamster.new(@env_path, mapsize: Isomorfeus.hamster_mapsize)
+        rescue RangeError
+          self.environment = Isomorfeus::Hamster.new(@env_path, mapsize: 2_147_483_647)
+          STDERR.puts "Isomorfeus::Data Warning: Hamster Object Store limited to 2Gb because of platform restrictions."
+        end
       end
     end
   end
 end