[HADOOP-8356] FileSystem service loading mechanism should print the FileSystem impl it is failing to load

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0-alpha
• Fix Version/s: 2.0.0-alpha
• Component/s: fs
• Target Version/s: 2.0.0-alpha
• Hadoop Flags: Reviewed
• Assignee: Alejandro Abdelnur
• Reporter: Alejandro Abdelnur
• Created: 03/May/12 23:44
• Updated: 23/May/12 20:15
• Resolved: 04/May/12 03:12

Description

If by mistake somebody adds a FileSystem implementation to the service definition that is not serviceloader friendly (it does not override the getScheme() method) or adds to the classpath an older one defined in the service definition, the exception thrown should print out the FileSystem class failing to load.