foxmia opened a new issue, #1615: URL: https://github.com/apache/incubator-fury/issues/1615
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-fury/issues) and found no similar issues. ### Version 0.5.0、0.4.1 ### Component(s) Java ### Minimal reproduce step Serialization fails only if `asyncCompilation` is `true`, there is no problem if `asyncCompilation` is `false` ```java @Data public class Object2ObjectOpenHashMapTest { Map<String, String> ext = new Object2ObjectOpenHashMap<>(); } ``` ```java ThreadSafeFury fury = Fury.builder() .requireClassRegistration(false) .withCompatibleMode(CompatibleMode.COMPATIBLE) .withAsyncCompilation(true) .buildThreadSafeFury(); Object2ObjectOpenHashMapTest object2ObjectOpenHashMapTest = new Object2ObjectOpenHashMapTest(); byte[] bytes = fury.serializeJavaObject(object2ObjectOpenHashMapTest); ``` The error message is as follows ``` Exception in thread "main" java.lang.ClassCastException: class org.apache.fury.serializer.collection.MapSerializers$JDKCompatibleMapSerializer cannot be cast to class org.apache.fury.serializer.collection.MapSerializer (org.apache.fury.serializer.collection.MapSerializers$JDKCompatibleMapSerializer and org.apache.fury.serializer.collection.MapSerializer are in unnamed module of loader 'app') at org.apache.fury.serializer.CompatibleSerializer.writeMapKVFinal(CompatibleSerializer.java:258) at org.apache.fury.serializer.CompatibleSerializer.writeSeparateFieldValue(CompatibleSerializer.java:226) at org.apache.fury.serializer.CompatibleSerializer.readAndWriteFieldValue(CompatibleSerializer.java:155) at org.apache.fury.serializer.CompatibleSerializer.write(CompatibleSerializer.java:110) at org.apache.fury.Fury.writeData(Fury.java:550) at org.apache.fury.Fury.serializeJavaObject(Fury.java:1050) at org.apache.fury.Fury.serializeJavaObject(Fury.java:1025) at org.apache.fury.ThreadLocalFury.serializeJavaObject(ThreadLocalFury.java:180) ``` ### What did you expect to see? expect it to work. ### What did you see instead? class org.apache.fury.serializer.collection.MapSerializers$JDKCompatibleMapSerializer cannot be cast to class org.apache.fury.serializer.collection.MapSerializer (org.apache.fury.serializer.collection.MapSerializers$JDKCompatibleMapSerializer and org.apache.fury.serializer.collection.MapSerializer are in unnamed module of loader 'app') ### Anything Else? _No response_ ### Are you willing to submit a PR? - [ ] I'm willing to submit a PR! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
