Emmanuel Cecchet <[EMAIL PROTECTED]> writes:

>> Where should we start solving this?

> I think that the right place for solving this would be the
> SQLExceptionFactory class where we systematically chain the original
> exception where we should probably just take the message. That should do it.
> Can you also file a JIRA entry in Sequoia for this?


Unfortunately that would harm the controller->driver communication
which has been designed to take care of this and is totally immune to
such issues.

Dropping exception-related information always makes debugging and
diagnosing infinitely harder.


I'd prefer fixes along those lines:

- simplify class-loading. 
  https://forge.continuent.org/jira/browse/SEQUOIA-751

- specifically catching this serialization problem (blindly catching
all exception types at once is never a good idea; exception types do
not exist just for aesthetic reasons) and then implement a "graceful
degradation" (!= hanging) for this specific problem.





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