vsicache doesn't work on 32bit binaries when file size is over 2GB
|Reported by:||Even Rouault||Owned by:||Even Rouault|
GDAL 1.9.2 fails to read (large?) overview files if VSI_CACHE=TRUE VSI_CACHE_SIZE=1000000 The problem is described here: http://hub.qgis.org/issues/8356. I just guess, that overview file keeps overview headers scattered over the file and VSI fails to set offset, 17891712530 in this case, over some limit. Could it be some hardcoded limit in VSI subsystem? Or just int used for offset instead of long? Is it easy to fix? Should I create a new ticket? Until it gets fixed in GDAL, how can we easily enable the VSI cache for OGR and disable it for GDAL? Radim
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