Michael,
I couldn't reproduce your error (the temp file gets deleted for me), but
the creation of a temporary file on /vsis3/ was certainly a bug. I've
addressed this per https://github.com/OSGeo/gdal/pull/12421
Even
Le 20/05/2025 à 02:38, Michael Sumner via gdal-dev a écrit :
When I write a COG to object storage, I see the external overview
being created in CPL_TMPDIR, but there is a .tif.tmp.tif file that
then isn't cleaned up. This is on a custom endpoint. I see
gdalwarp test_me.tif /vsis3/ideatest/sometest6.tif -of COG -co
SPARSE_OK=YES -ts 14400 7200 -overwrite
Creating output file that is 14400P x 7200L.
Using internal nodata values (e.g. -999) for image test_me.tif.
Copying nodata values from source test_me.tif to destination
/vsis3/ideatest/sometest6.tif.tmp.tif.
0...10...20...30...40...50...60...70...80...90...100 - done in 00:00:15.
ERROR 1: Delete of /vsis3/ideatest/sometest6.tif.tmp.tif failed
ERROR 1: Deleting /vsis3/ideatest/sometest6.tif.tmp.tif failed:
Success
In CPL_TMPDIR I see this file transiently listed as expected:
[1] "sometest6_2305026_3.ovr.tmp"
Is there something else I need to do to have that
sometest6.tif.tmp.tif written to CPL_TMPDIR?
To use the custom endpoint I have the following settings:
AWS_ACCESS_KEY_ID=...
AWS_SECRET_ACCESS_KEY=...
AWS_S3_ENDPOINT=https:///...
AWS_VIRTUAL_HOSTING=FALSE
CPL_VSIS3_CREATE_DIR_OBJECT=TRUE
CPL_VSIL_USE_TEMP_FILE_FOR_RANDOM_WRITE=YES
CPL_TMPDIR=$MYSCRATCH/tmp
Thanks, Mike
--
Michael Sumner
Research Software Engineer
Australian Antarctic Division
Hobart, Australia
e-mail: mdsum...@gmail.com
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My software is free, but my time generally not.
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