Github user rmetzger commented on a diff in the pull request:
https://github.com/apache/flink/pull/236#discussion_r24402907
--- Diff:
flink-java/src/main/java/org/apache/flink/api/java/typeutils/runtime/KryoSerializer.java
---
@@ -82,29 +75,15 @@
//
------------------------------------------------------------------------
- public KryoSerializer(Class<T> type){
+ public KryoSerializer(Class<T> type, ExecutionConfig executionConfig){
if(type == null){
throw new NullPointerException("Type class cannot be
null.");
}
this.type = type;
- // create copies of the statically registered serializers
- // we use static synchronization to safeguard against
concurrent use
- // of the static collections.
- synchronized (KryoSerializer.class) {
- this.registeredSerializers =
staticRegisteredSerializers.isEmpty() ?
- Collections.<Class<?>, Serializer<?>>emptyMap()
:
- new HashMap<Class<?>,
Serializer<?>>(staticRegisteredSerializers);
-
- this.registeredSerializersClasses =
staticRegisteredSerializersClasses.isEmpty() ?
- Collections.<Class<?>, Class<? extends
Serializer<?>>>emptyMap() :
- new HashMap<Class<?>, Class<? extends
Serializer<?>>>(staticRegisteredSerializersClasses);
-
- this.registeredTypes = staticRegisteredTypes.isEmpty() ?
- Collections.<Class<?>>emptySet() :
- new HashSet<Class<?>>(staticRegisteredTypes);
- }
-
+ this.registeredSerializers =
executionConfig.getRegisteredKryoSerializers();
--- End diff --
We should add a way to register default Kryo serializers as well .. to have
complete support.
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