zhipeng93 commented on code in PR #216:
URL: https://github.com/apache/flink-ml/pull/216#discussion_r1169988979
##########
flink-ml-iteration/src/main/java/org/apache/flink/iteration/proxy/state/ProxyOperatorStateBackend.java:
##########
@@ -58,12 +62,24 @@ public <K, V> BroadcastState<K, V>
getBroadcastState(MapStateDescriptor<K, V> st
return wrappedBackend.getBroadcastState(newDescriptor);
}
+ private <S> TypeInformation<S> getTypeInfo(ListStateDescriptor<S>
stateDescriptor)
+ throws Exception {
+ Field f = StateDescriptor.class.getDeclaredField("typeInfo");
+ f.setAccessible(true);
+ return ((ListTypeInfo) f.get(stateDescriptor)).getElementTypeInfo();
+ }
+
@Override
public <S> ListState<S> getListState(ListStateDescriptor<S>
stateDescriptor) throws Exception {
ListStateDescriptor<S> newDescriptor =
- new ListStateDescriptor<>(
- stateNamePrefix.prefix(stateDescriptor.getName()),
- stateDescriptor.getElementSerializer());
+ stateDescriptor.isSerializerInitialized()
Review Comment:
Good catch. I have updated the check for `UnionListState` and
`BroadcastState`.
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