fix: matching compressions should be checked when appending rasters (#…

…165)
CartoDB · Mar 10, 2025 · 0e30d11 · 0e30d11
1 parent edcd4ff
commit 0e30d11
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/raster_loader/io/common.py b/raster_loader/io/common.py
@@ -986,6 +986,12 @@ def check_metadata_is_compatible(metadata, old_metadata):
             f"({metadata['bands']} != {old_metadata['bands']})."
         )
 
+    if metadata.get("compression") != old_metadata.get("compression"):
+        raise ValueError(
+            "Cannot append records to a table with different compression."
+            f"({metadata.get('compression')} != {old_metadata.get('compression')})."
+        )
+
 
 def update_metadata(metadata, old_metadata):
     """Update a metadata object, combining it with another existing metadata object

diff --git a/raster_loader/io/snowflake.py b/raster_loader/io/snowflake.py
@@ -237,7 +237,12 @@ def band_rename_function(x):
                     exit()
 
             metadata = rasterio_metadata(
-                file_path, bands_info, band_rename_function, exact_stats, basic_stats
+                file_path,
+                bands_info,
+                band_rename_function,
+                exact_stats,
+                basic_stats,
+                compress,
             )
 
             overviews_records_gen = rasterio_overview_to_records(