We are viewing strange behavior on ArcGIS Server`s MapServer response through Expor Map. It seems that the server finishes its rendering before all the geometry shapes are drawn. This is only happening where the volume of data is very high. If the layer is viewed in ArcMap, all the features are shown, However I noticed that when ArcMap is rendering the high number of features step by step, ArcGISServer seems to stop at the step that would of been the 2nd last step on ArcMap.
The attachments include two exportmap calls on the map service. In the first response, not all the parcels are drawn, however If I zoom in one step on the same extent, I get all the parcels. Any possible causes to this behavior. This data is coming from TeraData