Github user GJL commented on a diff in the pull request:
https://github.com/apache/flink/pull/5168#discussion_r157026313
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/rest/util/RestMapperUtils.java
---
@@ -33,10 +40,23 @@
objectMapper.enable(
DeserializationFeature.FAIL_ON_IGNORED_PROPERTIES,
DeserializationFeature.FAIL_ON_NULL_FOR_PRIMITIVES,
- DeserializationFeature.FAIL_ON_READING_DUP_TREE_KEY,
-
DeserializationFeature.FAIL_ON_MISSING_CREATOR_PROPERTIES);
+ DeserializationFeature.FAIL_ON_READING_DUP_TREE_KEY);
objectMapper.disable(
SerializationFeature.FAIL_ON_EMPTY_BEANS);
+
+ final SimpleModule jacksonFlinkModule = new SimpleModule();
+
+ final JavaType serializedValueWildcardType = objectMapper
+ .getTypeFactory()
+ .constructType(new TypeReference<SerializedValue<?>>() {
+ });
+
+ jacksonFlinkModule.addSerializer(new
SerializedValueSerializer(serializedValueWildcardType));
--- End diff --
Could also be done using `@JsonSerialization` annotation
---
