Merge pull request #1760 from girder/gdal-vsi-defaults

Specify empty_dir=yes when constructing vsicurl parameters
girder · Jan 7, 2025 · 6059360 · 6059360
2 parents 4bd27a2 + 45f6d2c
commit 6059360
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -16,6 +16,7 @@
 - Suppress a warning about nd2 files that we can't do anything about ([#1749](../../pull/1749))
 - Zero empty areas in tile frames ([#1752](../../pull/1752))
 - Don't include cache libraries in [common] deployments ([#1758](../../pull/1758))
+- Specify empty_dir=yes when constructing vsicurl parameters ([#1760](../../pull/1760))
 
 ### Bug Fixes
 

diff --git a/large_image/tilesource/geo.py b/large_image/tilesource/geo.py
@@ -29,7 +29,8 @@ def make_vsi(url: Union[str, pathlib.Path, Dict[Any, Any]], **options) -> str:
         gdal_options = {
             'url': str(url),
             'use_head': 'no',
-            'list_dir': 'no',
+            'list_dir': 'no',  # don't search for adjacent files
+            'empty_dir': 'yes',  # don't probe for sidecar files
         }
         gdal_options.update(options)
         vsi = f'/vsicurl?{urlencode(gdal_options)}'