Hello, I have persisted a RDD[T] to disk through "saveAsObjectFile". Then I changed the implementation of T. When I read the file with sc.objectFile using the new binary, I got the exception of java.io.InvalidClassException, which is expected.
I try to catch this error via SparkException in the driver program. However, both getCause() and getSuppressed() are empty. What is the recommended way of catching this exception? Thanks. Justin
