[mapguide-users] Is there a file size limit?

BradM masonb at dfo-mpo.gc.ca
Wed Aug 27 13:54:07 EDT 2008


yes we tried deleting the excluded providers

zspitzer wrote:
> 
> try removing the osgeo.sdf from the excluded providers, ie this line
> in serverconfig.ini
> 
> DataConnectionPoolExcludedProviders= OSGeo.SDF,OSGeo.SHP
> 
> 
> On Wed, Aug 27, 2008 at 1:43 PM, Zac Spitzer <zac.spitzer at gmail.com>
> wrote:
>> are you using any filters on your layer? is there only a single layer
>> off each the feature source?
>>
>> z
>>
>> On Wed, Aug 27, 2008 at 9:54 AM, Traian Stanev
>> <traian.stanev at autodesk.com> wrote:
>>> OF, if it's solid line, then it's not immediately clear to me why it
>>> would be slower, at least from rendering perspective. One thing you
>>> could try is switch the renderer from AGG to GD in the serverconfig file
>>> to see if that makes any difference.
>>>
>>>
>>> Traian
>>>
>>>> -----Original Message-----
>>>> From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-
>>>> bounces at lists.osgeo.org] On Behalf Of BradM
>>>> Sent: Tuesday, August 26, 2008 5:08 PM
>>>> To: mapguide-users at lists.osgeo.org
>>>> Subject: RE: [mapguide-users] Is there a file size limit?
>>>>
>>>>
>>>> We do have a generalized layer that we display to about 1:250,000 and
>>>> then we
>>>> switch to the watershed atlas.  The atlas is then available for the
>>>> larger
>>>> scales.  The line style is a simple blue line.  We didn't want to re-
>>>> process
>>>> the atlas because it would take a lot of work and it worked fine with
>>>> MGE2008.  But I suppose we could generalize it and cut it up into many
>>>> parts
>>>> if needed.
>>>> thanks
>>>> brad
>>>>
>>>>
>>>>
>>>> Martin Morrison wrote:
>>>> >
>>>> > Are you using a bunch of small segments for lines or a long polyline
>>>> > with multiple vertexes?  Can you generalize the data for when you are
>>>> > zoomed out and then switch layers to one with more detail as you zoom
>>>> > in?
>>>> >
>>>> > Martin
>>>> >
>>>> > -----Original Message-----
>>>> > From: mapguide-users-bounces at lists.osgeo.org
>>>> > [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of BradM
>>>> > Sent: Tuesday, August 26, 2008 4:48 PM
>>>> > To: mapguide-users at lists.osgeo.org
>>>> > Subject: RE: [mapguide-users] Is there a file size limit?
>>>> >
>>>> >
>>>> > Yes we turned all other layers off and even tried removing them
>>>> > completely.
>>>> > This is a line layer and double line layer for rivers and polygon
>>>> layer
>>>> > for
>>>> > lakes. So it is a mix of several layers. Yes there is labelling but
>>>> we
>>>> > turned it off to try to speed things up.  We just increased the cache
>>>> > size
>>>> > in the ini file and this seems to have helped with speed but it is
>>>> still
>>>> > very slow when we select a stream to get its properties.  I don't
>>>> know
>>>> > which
>>>> > line style is being used, I will have to get back to you on that
>>>> > question.
>>>> > thanks
>>>> > brad
>>>> >
>>>> >
>>>> > Traian Stanev wrote:
>>>> >>
>>>> >>
>>>> >> There is no size limit. To make sure this layer is to blame, did you
>>>> > turn
>>>> >> off all other layers when viewing the map? Also, is this a line
>>>> layer
>>>> > or a
>>>> >> polygons layer. What line style or polygon style is it using to
>>>> > render? Is
>>>> >> there labeling?
>>>> >>
>>>> >>
>>>> >> Traian
>>>> >>
>>>> >>
>>>> >>> -----Original Message-----
>>>> >>> From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-
>>>> users-
>>>> >>> bounces at lists.osgeo.org] On Behalf Of BradM
>>>> >>> Sent: Tuesday, August 26, 2008 4:15 PM
>>>> >>> To: mapguide-users at lists.osgeo.org
>>>> >>> Subject: [mapguide-users] Is there a file size limit?
>>>> >>>
>>>> >>>
>>>> >>> After upgrading from MGE2008 to MGE2009 we have noticed a severe
>>>> >>> decline in
>>>> >>> map rendering speed for our hydrology layer for British Columbia.
>>>> > The
>>>> >>> sdf
>>>> >>> file is about 800megs and is in the map repository. Is there a file
>>>> >>> size
>>>> >>> limit?  We have tried to optimize the server to improve speeds with
>>>> > no
>>>> >>> success. Any suggestions welcomed.
>>>> >>> --
>>>> >>> View this message in context: http://www.nabble.com/Is-there-a-
>>>> file-
>>>> >>> size-limit--tp19169522p19169522.html
>>>> >>> Sent from the MapGuide Users mailing list archive at Nabble.com.
>>>> >>>
>>>> >>> _______________________________________________
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>>>> >>> http://lists.osgeo.org/mailman/listinfo/mapguide-users
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>>>> >> mapguide-users at lists.osgeo.org
>>>> >> http://lists.osgeo.org/mailman/listinfo/mapguide-users
>>>> >>
>>>> >>
>>>> >
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>>>> > ml
>>>> > Sent from the MapGuide Users mailing list archive at Nabble.com.
>>>> >
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>>>> >
>>>>
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>>>>
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>>
>>
>>
>> --
>> Zac Spitzer -
>> http://zacster.blogspot.com (My Blog)
>> +61 405 847 168
>>
> 
> 
> 
> -- 
> Zac Spitzer -
> http://zacster.blogspot.com (My Blog)
> +61 405 847 168
> _______________________________________________
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> mapguide-users at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/mapguide-users
> 
> 

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