Yaron Shani created FLINK-17584:
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Summary: disableAutoTypeRegistration option does not work with
Streaming API, only with Batch
Key: FLINK-17584
URL: https://issues.apache.org/jira/browse/FLINK-17584
Project: Flink
Issue Type: Bug
Components: API / DataStream
Affects Versions: 1.10.0
Reporter: Yaron Shani
Hey,
There is a feature called disableAutoTypeRegistration which is, from my
understanding, should disable the auto-loading classes into Kryo. It seems to
work on the Batch API, but I don't see any reference into the DataStream code,
and it does not work there. Is it by design? If so, I think its better if it
would state it clearly. If not, can I suggest a fix? Something like this:
{code:java}
@Override
@PublicEvolving
public TypeSerializer<T> createSerializer(ExecutionConfig config) {
if (config.hasGenericTypesDisabled()) {
throw new UnsupportedOperationException(
"Generic types have been disabled in the ExecutionConfig and type " +
this.typeClass.getName() +
" is treated as a generic type.");
}
if(config.isAutoTypeRegistrationDisabled()) {
if(!config.getRegisteredKryoTypes().contains(this.typeClass)) {
throw new UnsupportedOperationException(
"Auto type registration (disableAutoTypeRegistration) have been
enabled in the ExecutionConfig and type " + this.typeClass.getName() +
" is treated as a auto type.");
}
}
return new KryoSerializer<T>(this.typeClass, config);
}
{code}
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