From c855356aa7ac9d53033528979fcbc20c0740eb19 Mon Sep 17 00:00:00 2001
From: Chengcheng Jin <chengcheng.jin@intel.com>
Date: Thu, 18 Apr 2024 14:46:59 +0000
Subject: [PATCH] fix style

---
 .../scala/org/apache/gluten/datasource/ArrowFileFormat.scala  | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gluten-data/src/main/scala/org/apache/gluten/datasource/ArrowFileFormat.scala b/gluten-data/src/main/scala/org/apache/gluten/datasource/ArrowFileFormat.scala
index 4eb2a657d465..965784e098b6 100644
--- a/gluten-data/src/main/scala/org/apache/gluten/datasource/ArrowFileFormat.scala
+++ b/gluten-data/src/main/scala/org/apache/gluten/datasource/ArrowFileFormat.scala
@@ -155,7 +155,9 @@ class ArrowFileFormat(fileFormat: org.apache.arrow.dataset.file.FileFormat)
       sparkSession: SparkSession,
       job: _root_.org.apache.hadoop.mapreduce.Job,
       options: Map[String, String],
-      dataSchema: StructType): OutputWriterFactory = ???
+      dataSchema: StructType): OutputWriterFactory = {
+    throw new UnsupportedOperationException()
+  }
 }
 
 object ArrowFileFormat {}