Fix regression in regenerating protobuf source (#8603)

* Fix regression in regenerating protobuf source * update serde code
apache · Dec 20, 2023 · bc013fc · bc013fc
1 parent 98a5a4e
commit bc013fc
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Showing 5 changed files with 14 additions and 10 deletions.
diff --git a/datafusion/proto/proto/datafusion.proto b/datafusion/proto/proto/datafusion.proto
@@ -409,7 +409,7 @@ message LogicalExprNode {
 }
 
 message Wildcard {
-  optional string qualifier = 1;
+  string qualifier = 1;
 }
 
 message PlaceholderNode {

diff --git a/datafusion/proto/src/generated/pbjson.rs b/datafusion/proto/src/generated/pbjson.rs
diff --git a/datafusion/proto/src/generated/prost.rs b/datafusion/proto/src/generated/prost.rs
diff --git a/datafusion/proto/src/logical_plan/from_proto.rs b/datafusion/proto/src/logical_plan/from_proto.rs
@@ -1338,7 +1338,11 @@ pub fn parse_expr(
             in_list.negated,
         ))),
         ExprType::Wildcard(protobuf::Wildcard { qualifier }) => Ok(Expr::Wildcard {
-            qualifier: qualifier.clone(),
+            qualifier: if qualifier.is_empty() {
+                None
+            } else {
+                Some(qualifier.clone())
+            },
         }),
         ExprType::ScalarFunction(expr) => {
             let scalar_function = protobuf::ScalarFunction::try_from(expr.fun)

diff --git a/datafusion/proto/src/logical_plan/to_proto.rs b/datafusion/proto/src/logical_plan/to_proto.rs
@@ -1000,7 +1000,7 @@ impl TryFrom<&Expr> for protobuf::LogicalExprNode {
             }
             Expr::Wildcard { qualifier } => Self {
                 expr_type: Some(ExprType::Wildcard(protobuf::Wildcard {
-                    qualifier: qualifier.clone(),
+                    qualifier: qualifier.clone().unwrap_or("".to_string()),
                 })),
             },
             Expr::ScalarSubquery(_)