[hotfix][json] Add serialVersionUID to JsonInputFormat class

This closes #13809
apache · Oct 29, 2020 · 69c3373 · 69c3373
1 parent 234b814
commit 69c3373
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/...s/flink-json/src/main/java/org/apache/flink/formats/json/JsonFileSystemFormatFactory.java b/...s/flink-json/src/main/java/org/apache/flink/formats/json/JsonFileSystemFormatFactory.java
@@ -135,6 +135,9 @@ public Optional<BulkWriter.Factory<RowData>> createBulkWriterFactory(WriterConte
 	 * from json format files.
 	 */
 	public static class JsonInputFormat extends DelimitedInputFormat<RowData> {
+
+		private static final long serialVersionUID = 1L;
+
 		/**
 		 * Code of \r, used to remove \r from a line when the line ends with \r\n.
 		 */