From 67c3ac8fa4cd8a9ed5f3852d9ab7f9681a95a824 Mon Sep 17 00:00:00 2001
From: Jiayu Liu <Jimexist@users.noreply.github.com>
Date: Mon, 7 Jun 2021 20:42:23 +0800
Subject: [PATCH] Update datafusion/src/optimizer/utils.rs

---
 datafusion/src/optimizer/utils.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/datafusion/src/optimizer/utils.rs b/datafusion/src/optimizer/utils.rs
index 6dac6fc77afbb..42bf453f3b358 100644
--- a/datafusion/src/optimizer/utils.rs
+++ b/datafusion/src/optimizer/utils.rs
@@ -382,7 +382,7 @@ pub fn rewrite_expression(expr: &Expr, expressions: &[Expr]) -> Result<Expr> {
                     args: expressions[..partition_index].to_vec(),
                     partition_by: expressions[partition_index + 1..sort_index].to_vec(),
                     order_by: expressions[sort_index + 1..].to_vec(),
-                    window_frame: window_frame.clone(),
+                    window_frame: *window_frame,
                 })
             }
         }