[HDFS-7329] MiniDFSCluster should log the exception when createNameNodesAndSetConf() fails.

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.5.1
• Fix Version/s: 2.7.0
• Component/s: test
• Labels: newbie
• Target Version/s: 2.7.0
• Hadoop Flags: Reviewed
• Assignee: Byron Wong
• Reporter: Konstantin Shvachko
• Created: 04/Nov/14 00:06
• Updated: 10/Apr/15 20:30
• Resolved: 06/Nov/14 05:12

Description

When createNameNodesAndSetConf() call fails MiniDFSCluster logs an ERROR. Would be good to add the actual exception in the log. Otherwise the actual reason of the failure is obscured.