Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/1415#discussion_r46053991
--- Diff:
flink-java/src/main/java/org/apache/flink/api/java/typeutils/runtime/AvroSerializer.java
---
@@ -96,27 +93,38 @@ public T createInstance() {
@Override
public T copy(T from) {
checkKryoInitialized();
- return this.kryo.copy(from);
+
+ try {
+ return kryo.copy(from);
+ } catch (KryoException ke) {
+ // Kryo could not copy the object --> try to
serialize/deserialize the object
+ try {
+ byte[] byteArray =
InstantiationUtil.serializeToByteArray(this, from);
+
+ return
InstantiationUtil.deserializeFromByteArray(this, byteArray);
+ } catch (IOException ioe) {
+ throw new RuntimeException("Could not copy
object by serializing/deserializing" +
--- End diff --
Oh thanks for spotting the missing space. Will fix it.
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