Bulk insert Variants

Author: friendlymatthew

parquet-variant-compute/src/variant_array.rs

@@ -450,9 +450,7 @@ impl<'m, 'v> FromIterator<Option<Variant<'m, 'v>>> for VariantArray {
 
 impl<'m, 'v> FromIterator<Variant<'m, 'v>> for VariantArray {
     fn from_iter<T: IntoIterator<Item = Variant<'m, 'v>>>(iter: T) -> Self {
-        let mut b = VariantArrayBuilder::new(0);
-        b.extend(iter.into_iter().map(Some));
-        b.build()
+        Self::from_iter(iter.into_iter().map(Some))
     }
 }
 
@@ -1451,7 +1449,7 @@ mod test {
             Variant::ShortString(ShortString::try_new("norm").unwrap()),
         ];
 
-        let variant_array = VariantArray::from_iter(v.into_iter());
+        let variant_array = VariantArray::from_iter(v);
 
         assert_eq!(variant_array.len(), 3);