[HADOOP-5963] unnecessary exception catch in NNBench

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.21.0
• Component/s: test
• Hadoop Flags: Reviewed
• Assignee: Boris Shkolnik
• Reporter: Boris Shkolnik
• Created: 03/Jun/09 00:21
• Updated: 24/Aug/10 20:38
• Resolved: 08/Jun/09 17:25

Description

NNBench.createControlFiles - catches Exception (even though only IOException is thrown) and then throws a new IOException with message from original. This seems unnecessary and lossfull, because we loose stack info form the original exception.

Suggestion - remove the catch part of try block.