XiaoHongbo-Hope commented on code in PR #8021:
URL: https://github.com/apache/paimon/pull/8021#discussion_r3346516956
##########
paimon-python/pypaimon/schema/schema.py:
##########
@@ -133,3 +102,56 @@ def from_pyarrow_schema(pa_schema: pa.Schema,
partition_keys: Optional[List[str]
)
return Schema(fields, partition_keys, primary_keys, options, comment)
+
+ @staticmethod
+ def _validate_blob_fields(fields, options, primary_keys):
+ """Validate blob field configurations in the schema."""
+
+ if options is None:
+ options = {}
+
+ blob_field_names = {
+ field.name for field in fields if 'blob' in str(field.type).lower()
+ }
+
+ if len(fields) <= len(blob_field_names):
+ raise ValueError(
+ "Table with BLOB type column must have other normal columns."
+ )
+
+ core_options = CoreOptions.from_dict(options)
+
+ descriptor_fields = core_options.blob_descriptor_fields()
+ view_fields = core_options.blob_view_fields()
+ unknown_inline_fields =
descriptor_fields.union(view_fields).difference(blob_field_names)
Review Comment:
`blob-field` is not validated against BLOB fields.
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