by default compress all arrays

spacetelescope · Dec 5, 2024 · 96ae896 · 96ae896
1 parent 313bedd
commit 96ae896
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diff --git a/src/roman_datamodels/datamodels/_core.py b/src/roman_datamodels/datamodels/_core.py
@@ -233,6 +233,8 @@ def to_asdf(self, init, *args, **kwargs):
         with validate.nuke_validation(), _temporary_update_filename(self, Path(init).name):
             asdf_file = self.open_asdf(**kwargs)
             asdf_file["roman"] = self._instance
+            if "all_array_compression" not in kwargs:
+                kwargs["all_array_compression"] = "zlib"
             asdf_file.write_to(init, *args, **kwargs)
 
     def get_primary_array_name(self):

diff --git a/src/roman_datamodels/maker_utils/_base.py b/src/roman_datamodels/maker_utils/_base.py
@@ -29,6 +29,6 @@ def save_node(node, filepath=None):
 
         af = asdf.AsdfFile()
         af.tree = {"roman": node}
-        af.write_to(filepath)
+        af.write_to(filepath, all_array_compression="zlib")
 
     return node