Github user squito commented on a diff in the pull request:
https://github.com/apache/spark/pull/7122#discussion_r35415063
--- Diff:
core/src/test/scala/org/apache/spark/serializer/JavaSerializerSuite.scala ---
@@ -25,4 +25,18 @@ class JavaSerializerSuite extends SparkFunSuite {
val instance = serializer.newInstance()
instance.deserialize[JavaSerializer](instance.serialize(serializer))
}
+
+ test("Deserialize object containing a primitive Class as attribute") {
+ val serializer = new JavaSerializer(new SparkConf())
+ val instance = serializer.newInstance()
+ instance.deserialize[JavaSerializer](instance.serialize(new
ContainsPrimitiveClass()))
+ }
--- End diff --
I'd like to have a test that we still get the original ClassNotFound in
other cases, but I'm not sure how to do that ... perhaps you could write a test
where you serialize with a special classloader which loads an extra class, and
then deserialize with a different classloader?
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