2 files changed, 2 insertions, 2 deletions
diff --git a/sql/catalyst/src/main/java/org/apache/spark/sql/execution/UnsafeExternalRowSorter.java b/sql/catalyst/src/main/java/org/apache/spark/sql/execution/UnsafeExternalRowSorter.java
index 3986d6e18f..352002b349 100644
--- a/sql/catalyst/src/main/java/org/apache/spark/sql/execution/UnsafeExternalRowSorter.java
+++ b/sql/catalyst/src/main/java/org/apache/spark/sql/execution/UnsafeExternalRowSorter.java
@@ -51,7 +51,7 @@ final class UnsafeExternalRowSorter {
   private final PrefixComputer prefixComputer;
   private final UnsafeExternalSorter sorter;
 
-  public static abstract class PrefixComputer {
+  public abstract static class PrefixComputer {
     abstract long computePrefix(InternalRow row);
   }
 
diff --git a/sql/catalyst/src/main/java/org/apache/spark/sql/types/SQLUserDefinedType.java b/sql/catalyst/src/main/java/org/apache/spark/sql/types/SQLUserDefinedType.java
index df64a878b6..1e4e5ede8c 100644
--- a/sql/catalyst/src/main/java/org/apache/spark/sql/types/SQLUserDefinedType.java
+++ b/sql/catalyst/src/main/java/org/apache/spark/sql/types/SQLUserDefinedType.java
@@ -41,5 +41,5 @@ public @interface SQLUserDefinedType {
    * Returns an instance of the UserDefinedType which can serialize and deserialize the user
    * class to and from Catalyst built-in types.
    */
-  Class<? extends UserDefinedType<?> > udt();
+  Class<? extends UserDefinedType<?>> udt();
 }