How to invalidate cache for visgs

[lawrencenika]

I m working with titiler with object from Google Cloud Storage bucket. /cog/tile works with an object already e.g. NDVI.tif, but when I renamed the object NDVI.tiff the same titiler that accessed and cached for NDVI.tif throws 500 Internal Server Error with the message:

"'/vsigs/gcs_bucket/NDVI.tiff' does not exist in the file system, and is not recognized as a supported dataset name."

is this because visgs library used by GDAL is not in sync with the gcs bucket upon object modified?

ps: there is no versioning on gcs bucket object too. After I restarted the titiler server in docker, the renamed file NDVI.tiff works then.

[lawrencenika]

setting GDAL_DISABLE_READDIR_ON_OPEN to EMPTY_DIR seemed to fix it