diff --git a/flink/v1.20/flink/src/main/java/org/apache/iceberg/flink/sink/shuffle/CompletedStatistics.java b/flink/v1.20/flink/src/main/java/org/apache/iceberg/flink/sink/shuffle/CompletedStatistics.java
index 0363bbfbf597..a8bf0f839e49 100644
--- a/flink/v1.20/flink/src/main/java/org/apache/iceberg/flink/sink/shuffle/CompletedStatistics.java
+++ b/flink/v1.20/flink/src/main/java/org/apache/iceberg/flink/sink/shuffle/CompletedStatistics.java
@@ -122,6 +122,7 @@ boolean isValid() {
         return false;
       }
     }
+
     return true;
   }
 }
diff --git a/flink/v1.20/flink/src/main/java/org/apache/iceberg/flink/sink/shuffle/StatisticsUtil.java b/flink/v1.20/flink/src/main/java/org/apache/iceberg/flink/sink/shuffle/StatisticsUtil.java
index 47a9e5af28c2..96226f1389fb 100644
--- a/flink/v1.20/flink/src/main/java/org/apache/iceberg/flink/sink/shuffle/StatisticsUtil.java
+++ b/flink/v1.20/flink/src/main/java/org/apache/iceberg/flink/sink/shuffle/StatisticsUtil.java
@@ -80,6 +80,7 @@ static CompletedStatistics deserializeCompletedStatistics(
       if (!completedStatistics.isValid()) {
         throw new RuntimeException("Fail to deserialize aggregated statistics,change to v1");
       }
+
       return completedStatistics;
     } catch (Exception e) {
       try {