[Py4j-users] way to access java exceptions in python

[Jakub G. <jg...@gm...>]

I would like to propose a enhancement to a py4j.

Right now the only way to get any info about java side exception is to
parse a error message string.
It would be quite convenient to be able to access the original java
exception object.

As far as I understand the code it would require ReturnObject which
would be a hybrid of error and reference.
Is there any java side limitation than can make it hard to achieve?

Best regards,
Jakub