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https://issues.apache.org/jira/browse/FLINK-17584?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17108079#comment-17108079
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Yaron Shani edited comment on FLINK-17584 at 5/15/20, 8:31 AM:
---------------------------------------------------------------
Thanks,
If I am using registerTypeWithKryoSerializer function, and I want to force that
only custom Kryo serializer is allowed, similar to disableGenericTypes config,
how should I approach that? Should I wait for the DataSet\DataStream to be
combined? If so, what is the ETA? Or should I implement built-in Flink
serializer instead? Thanks
was (Author: yaronshani):
Thanks,
If I am using registerTypeWithKryoSerializer function, and I want to force that
only custom Kryo serializer is allowed, similar to disableGenericTypes config,
how should I approach that? Should I wait from the DataSet\DataStream to be
combined? If so, what is the ETA? Or should I implement built-in Flink
serializer instead? Thanks
> 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
> Priority: Minor
>
> 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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