comphead commented on code in PR #16203:
URL: https://github.com/apache/datafusion/pull/16203#discussion_r2112176250
##########
datafusion/functions-nested/src/extract.rs:
##########
@@ -225,6 +225,23 @@ where
return Ok(Arc::new(NullArray::new(array.len())));
}
+ if let DataType::Struct(fields) = values.data_type() {
+ let has_null_fields = fields.iter().any(|field| field.data_type() ==
&Null);
Review Comment:
Please help me to understand why we check by structure field types?
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