[YARN-3745] SerializedException should also try to instantiate internal exception with the default constructor

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Target Version/s: 2.8.0
• Hadoop Flags: Reviewed
• Assignee: Lavkesh Lahngir
• Reporter: Lavkesh Lahngir
• Created: 29/May/15 12:16
• Updated: 30/Aug/16 01:21
• Resolved: 25/Jun/15 12:12

Description

While deserialising a SerializedException it tries to create internal exception in instantiateException() with cn = cls.getConstructor(String.class).
if cls does not has a constructor with String parameter it throws Nosuchmethodexception
for example ClosedChannelException class.
We should also try to instantiate exception with default constructor so that inner exception can to propagated.