[gdal-dev] Limit on the number of subdatasets
Ivan Lucena
lucena_ivan at hotmail.com
Wed Nov 18 12:22:39 PST 2015
The georaster driver uses GDAL subdataset to browse the database as you can see here:
gdal.org/frmt_georaster.html section "Browsing the database for GeoRasters"
That is not a big deal because there are other ways go around it.
But it can get a little confusing for users accustomed to use that feature.
And I think QGIS Oracle Raster plugin uses that feature to browse the images.
It seems like the limitation is on CPLStringList. I will give it a closer look.
Stay safe.
Thanks.
________________________________________
From: Even Rouault <even.rouault at spatialys.com>
Sent: Wednesday, November 18, 2015 2:45 PM
To: gdal-dev at lists.osgeo.org
Cc: Ivan Lucena
Subject: Re: [gdal-dev] Limit on the number of subdatasets
Le mercredi 18 novembre 2015 20:22:38, Ivan Lucena a écrit :
> Hi there.
>
>
> Is there a limit on the number of subdatasets that GDAL can handle?
There's no hard-coded limit AFAIK. Should be memory bound. But performance of
various stuff handing lists might not be great with a big number.
>
>
> I can't get it to list more than 4823.
With what ?
>
>
> Regards,
>
> Ivan
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