[FLINK-15510] Pretty Print StreamGraph JSON Plan

a49a · Jan 8, 2020 · 07ce59e · 07ce59e
1 parent ba15488
commit 07ce59e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/graph/JSONGenerator.java b/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/graph/JSONGenerator.java
@@ -74,7 +74,8 @@ public int compare(Integer idOne, Integer idTwo) {
 			}
 		});
 		visit(nodes, operatorIDs, new HashMap<Integer, Integer>());
-		return json.toString();
+
+		return json.toPrettyString();
 	}
 
 	private void visit(ArrayNode jsonArray, List<Integer> toVisit,