diff --git a/maven-projects/spark/graphar/src/main/scala/org/apache/graphar/example/LdbcSample2GraphAr.scala b/maven-projects/spark/graphar/src/main/scala/org/apache/graphar/example/LdbcSample2GraphAr.scala
index d5eba0d69..6272c299e 100644
--- a/maven-projects/spark/graphar/src/main/scala/org/apache/graphar/example/LdbcSample2GraphAr.scala
+++ b/maven-projects/spark/graphar/src/main/scala/org/apache/graphar/example/LdbcSample2GraphAr.scala
@@ -50,7 +50,12 @@ object LdbcSample2GraphAr {
     val fileType: String = args(5)
 
     // put Ldbc sample graph data into writer
-    readAndPutDataIntoWriter(writer, spark, personInputPath, personKnowsPersonInputPath)
+    readAndPutDataIntoWriter(
+      writer,
+      spark,
+      personInputPath,
+      personKnowsPersonInputPath
+    )
 
     // write in GraphAr format
     writer.write(