diff --git a/hadoop-tools/hadoop-aliyun/src/main/java/org/apache/hadoop/fs/aliyun/oss/AliyunOSSFileSystemStore.java b/hadoop-tools/hadoop-aliyun/src/main/java/org/apache/hadoop/fs/aliyun/oss/AliyunOSSFileSystemStore.java
index 67fdc6779f92f..658cf40583c68 100644
--- a/hadoop-tools/hadoop-aliyun/src/main/java/org/apache/hadoop/fs/aliyun/oss/AliyunOSSFileSystemStore.java
+++ b/hadoop-tools/hadoop-aliyun/src/main/java/org/apache/hadoop/fs/aliyun/oss/AliyunOSSFileSystemStore.java
@@ -181,7 +181,7 @@ public void initialize(URI uri, Configuration conf, String user,
       ossClient.setBucketAcl(bucketName, cannedACL);
       statistics.incrementWriteOps(1);
     }
-    
+
     if (StringUtils.isNotEmpty(region)) {
       ossClient.setRegion(region);
       LOG.debug("ossClient setRegion {}", region);