Github user StefanRRichter commented on a diff in the pull request:
https://github.com/apache/flink/pull/5950#discussion_r185771830
--- Diff:
flink-core/src/main/java/org/apache/flink/api/common/typeutils/TypeSerializerSerializationUtil.java
---
@@ -69,7 +69,7 @@
* written using {@link #writeSerializer(DataOutputView,
TypeSerializer)}.
*
* <p>If deserialization fails for any reason (corrupted serializer
bytes, serializer class
- * no longer in classpath, serializer class no longer valid, etc.),
{@code null} will
+ * no longer in classpath, serializer class no longer valid, etc.), an
{@link IOException} is thrown.
--- End diff --
Comment in the next line should be deleted, looks like leftover from the
copy-paste.
---
