On mercredi 6 mars 2019 11:38:50 CET Rahkonen Jukka (MML) wrote: > Hi, > > In the documentation of GDAL config options I noticed this: > GDAL_SWATH_SIZE > Defaults to 10000000 (10 MB). Used by gcore/rasterio.cpp > Size of the swath when copying raster data from one dataset to another one > (in bytes). Should not be smaller than GDAL_CACHEMAX
Actually there is no direct connection between both. There is just no sense in making GDAL_SWATH_SIZE larger than the size of the uncompressed dataset. > > Should it be "...not be bigger than GDAL_CACHEMAX"? Lay man thinking and the > comment in ticket https://trac.osgeo.org/gdal/ticket/2195 makes me think > so. "There's a configuration option for it, GDAL_SWATH_SIZE, and now it's > 1/4 of the GDAL_CACHEMAX (still defaulting to 10 MB is GDAL_CACHEMAX let to > its default value)" > > > -Jukka Rahkonen- -- Spatialys - Geospatial professional services http://www.spatialys.com _______________________________________________ gdal-dev mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/gdal-dev
