diff --git a/datafusion/core/src/datasource/file_format/parquet.rs b/datafusion/core/src/datasource/file_format/parquet.rs
index f2780cd469a9..c2bccb6378ca 100644
--- a/datafusion/core/src/datasource/file_format/parquet.rs
+++ b/datafusion/core/src/datasource/file_format/parquet.rs
@@ -26,6 +26,7 @@ use async_trait::async_trait;
 use bytes::{BufMut, BytesMut};
 use datafusion_common::DataFusionError;
 use datafusion_physical_expr::PhysicalExpr;
+use futures::{StreamExt, TryStreamExt};
 use hashbrown::HashMap;
 use object_store::{ObjectMeta, ObjectStore};
 use parquet::arrow::parquet_to_arrow_schema;
@@ -151,12 +152,12 @@ impl FileFormat for ParquetFormat {
         store: &Arc<dyn ObjectStore>,
         objects: &[ObjectMeta],
     ) -> Result<SchemaRef> {
-        let mut schemas = Vec::with_capacity(objects.len());
-        for object in objects {
-            let schema =
-                fetch_schema(store.as_ref(), object, self.metadata_size_hint).await?;
-            schemas.push(schema)
-        }
+        let schemas: Vec<_> = futures::stream::iter(objects)
+            .map(|object| fetch_schema(store.as_ref(), object, self.metadata_size_hint))
+            .boxed() // Workaround https://github.com/rust-lang/rust/issues/64552
+            .buffered(32)
+            .try_collect()
+            .await?;
 
         let schema = if self.skip_metadata(state.config_options()) {
             Schema::try_merge(clear_metadata(schemas))