[mapguide-users] Only portions of a layer appears at some scales

Martin Morrison martin.morrison at edsi.com
Thu Jan 16 13:20:16 PST 2014

I had this issue when I was using shp files for our display.  (years ago) I tracked it down to the fact that they were not stable with a large number of concurrent accesses.  I moved to SQL and haven't looked back, no issues since.

Martin Morrison
Application Engineer
Engineering Design Systems, Inc.
3780 Peters Creek Rd Ext SW
Roanoke, VA  24018

-----Original Message-----
From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Jacqueline W
Sent: Thursday, January 16, 2014 10:17 AM
To: mapguide-users at lists.osgeo.org
Subject: Re: [mapguide-users] Only portions of a layer appears at some scales

Does anyone know how the .idx file for a shapefile becomes corrupt in the first place. I have a few shapefiles in MapGuide for which I periodically need to delete the .idx file but I haven't found the reason for them becoming corrupt in the first place. MapGuide is the only thing that accesses these files.

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