Fix TestOfflineEditsViewer after merging.

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java

@@ -1079,6 +1079,8 @@ public class DFSTestUtil {
     FSDataOutputStream s = filesystem.create(pathFileCreate);
     // OP_CLOSE 9
     s.close();
+    // OP_SET_STORAGE_POLICY 45
+    filesystem.setStoragePolicy(pathFileCreate, "HOT");
     // OP_RENAME_OLD 1
     final Path pathFileMoved = new Path("/file_moved");
     filesystem.rename(pathFileCreate, pathFileMoved);