diff --git a/datafusion/core/src/physical_plan/planner.rs b/datafusion/core/src/physical_plan/planner.rs
index 757ab7205ea2..b30b8ca82d1e 100644
--- a/datafusion/core/src/physical_plan/planner.rs
+++ b/datafusion/core/src/physical_plan/planner.rs
@@ -711,7 +711,7 @@ impl DefaultPhysicalPlanner {
                             // provided expressions into logical Column expressions if their results
                             // are already provided from the input plans. Because we work with
                             // qualified columns in logical plane, derived columns involve operators or
-                            // functions will contain qualifers as well. This will result in logical
+                            // functions will contain qualifiers as well. This will result in logical
                             // columns with names like `SUM(t1.c1)`, `t1.c1 + t1.c2`, etc.
                             //
                             // If we run these logical columns through physical_name function, we will
@@ -2281,11 +2281,7 @@ mod tests {
             unimplemented!("NoOpExecutionPlan::execute");
         }
 
-        fn fmt_as(
-            &self,
-            t: DisplayFormatType,
-            f: &mut std::fmt::Formatter,
-        ) -> std::fmt::Result {
+        fn fmt_as(&self, t: DisplayFormatType, f: &mut fmt::Formatter) -> fmt::Result {
             match t {
                 DisplayFormatType::Default => {
                     write!(f, "NoOpExecutionPlan")
diff --git a/datafusion/optimizer/src/projection_push_down.rs b/datafusion/optimizer/src/projection_push_down.rs
index fcb60d242287..874e042e46ab 100644
--- a/datafusion/optimizer/src/projection_push_down.rs
+++ b/datafusion/optimizer/src/projection_push_down.rs
@@ -610,7 +610,7 @@ mod tests {
     }
 
     #[test]
-    fn redundunt_project() -> Result<()> {
+    fn redundant_project() -> Result<()> {
         let table_scan = test_table_scan()?;
 
         let plan = LogicalPlanBuilder::from(table_scan)
@@ -641,7 +641,7 @@ mod tests {
     }
 
     #[test]
-    fn noncontiguous_redundunt_projection() -> Result<()> {
+    fn noncontinuous_redundant_projection() -> Result<()> {
         let table_scan = test_table_scan()?;
 
         let plan = LogicalPlanBuilder::from(table_scan)
@@ -747,7 +747,7 @@ mod tests {
 
     #[test]
     fn join_schema_trim_using_join() -> Result<()> {
-        // shared join colums from using join should be pushed to both sides
+        // shared join columns from using join should be pushed to both sides
 
         let table_scan = test_table_scan()?;