From 54fed964cfc3de5af87119a35a76db5e95cee54d Mon Sep 17 00:00:00 2001
From: Andrew Lamb <andrew@nerdnetworks.org>
Date: Tue, 8 Nov 2022 05:40:40 +0800
Subject: [PATCH 1/2] Fix cargo test fail

Signed-off-by: yangjiang <yangjiang@ebay.com>
---
 datafusion/optimizer/src/propagate_empty_relation.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/datafusion/optimizer/src/propagate_empty_relation.rs b/datafusion/optimizer/src/propagate_empty_relation.rs
index 59f88cef67161..89b9311ebeb1a 100644
--- a/datafusion/optimizer/src/propagate_empty_relation.rs
+++ b/datafusion/optimizer/src/propagate_empty_relation.rs
@@ -120,14 +120,13 @@ impl OptimizerRule for PropagateEmptyRelation {
                         Ok(LogicalPlan::Projection(Projection::new_from_schema(
                             Arc::new(child),
                             optimized_children_plan.schema().clone(),
-                            union.alias.clone(),
+                            None
                         )))
                     }
                 } else {
                     Ok(LogicalPlan::Union(Union {
                         inputs: new_inputs,
                         schema: union.schema.clone(),
-                        alias: union.alias.clone(),
                     }))
                 }
             }

From b2454c48775b408d229e2b60547a2e748e36b99e Mon Sep 17 00:00:00 2001
From: yangjiang <yangjiang@ebay.com>
Date: Thu, 17 Nov 2022 11:56:08 +0800
Subject: [PATCH 2/2] fix fmt

Signed-off-by: yangjiang <yangjiang@ebay.com>
---
 datafusion/optimizer/src/propagate_empty_relation.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/datafusion/optimizer/src/propagate_empty_relation.rs b/datafusion/optimizer/src/propagate_empty_relation.rs
index 89b9311ebeb1a..8f85cdc0ebb5d 100644
--- a/datafusion/optimizer/src/propagate_empty_relation.rs
+++ b/datafusion/optimizer/src/propagate_empty_relation.rs
@@ -120,7 +120,7 @@ impl OptimizerRule for PropagateEmptyRelation {
                         Ok(LogicalPlan::Projection(Projection::new_from_schema(
                             Arc::new(child),
                             optimized_children_plan.schema().clone(),
-                            None
+                            None,
                         )))
                     }
                 } else {