fix: ensure nested logical types are converted to physical

crates/polars-core/src/series/from.rs

@@ -489,7 +489,7 @@ fn convert<F: Fn(&dyn Array) -> ArrayRef>(arr: &[ArrayRef], f: F) -> Vec<ArrayRe
 }
 
 /// Converts to physical types and bubbles up the correct [`DataType`].
-fn to_physical_and_dtype(arrays: Vec<ArrayRef>) -> (Vec<ArrayRef>, DataType) {
+unsafe fn to_physical_and_dtype(arrays: Vec<ArrayRef>) -> (Vec<ArrayRef>, DataType) {
     match arrays[0].data_type() {
         ArrowDataType::Utf8 => (
             convert(&arrays, |arr| {
@@ -613,6 +613,19 @@ fn to_physical_and_dtype(arrays: Vec<ArrayRef>) -> (Vec<ArrayRef>, DataType) {
                 (vec![arrow_array], DataType::Struct(polars_fields))
             })
         },
+        // Use Series architecture to convert nested logical types to physical.
+        dt @ (ArrowDataType::Duration(_)
+        | ArrowDataType::Time32(_)
+        | ArrowDataType::Time64(_)
+        | ArrowDataType::Timestamp(_, _)
+        | ArrowDataType::Date32
+        | ArrowDataType::Decimal(_, _)
+        | ArrowDataType::Date64) => {
+            let dt = dt.clone();
+            let mut s = Series::_try_from_arrow_unchecked("", arrays, &dt).unwrap();
+            let dtype = s.dtype().clone();
+            (std::mem::take(s.chunks_mut()), dtype)
+        },
         dt => {
             let dtype = dt.into();
             (arrays, dtype)