 				}
 			}
 
-			var column:StringColumn = new StringColumn();
+			var column:StringColumn = new StringColumn(metadata);
+
 			column.setRecords(keys, data);
 			proxyColumn.setInternalColumn(column);
 		}


		public function SpatialJoinTransform()
		{
			_source = new StandardLib.ol.source.Vector()
			_parser = new StandardLib.ol.format.GeoJSON();
		}

		override protected function initialize(forceRefresh:Boolean = false):void
		{
			super.initialize(true);
		}

		override protected function requestColumnFromSource(proxyColumn:ProxyColumn):void

					continue;
				}

				feature = new StandardLib.ol.Feature(geometry);
				feature.setId(key);
				_source.addFeature(feature);
			}

