From 653a48386bc409459c8199505206c300e79118f8 Mon Sep 17 00:00:00 2001
From: waralexrom <108349432+waralexrom@users.noreply.github.com>
Date: Mon, 11 Sep 2023 22:17:31 +0300
Subject: [PATCH] fix: Fix error in projection pushdown (#123)

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

diff --git a/datafusion/src/optimizer/projection_push_down.rs b/datafusion/src/optimizer/projection_push_down.rs
index 8232f3ffb476..53bde87c1f22 100644
--- a/datafusion/src/optimizer/projection_push_down.rs
+++ b/datafusion/src/optimizer/projection_push_down.rs
@@ -314,7 +314,7 @@ fn optimize_plan(
                 true,
                 execution_props,
             )?);
-            let all_expr = group_expr.iter().chain(aggr_expr.iter());
+            let all_expr = group_expr.iter().chain(new_aggr_expr.iter());
             let new_schema =
                 DFSchema::new(exprlist_to_fields(all_expr, new_input.schema())?)?;