[MAPREDUCE-6873] MR Job Submission Fails if MR framework application path not on defaultFS

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.9.0, 2.7.4, 3.0.0-alpha4, 2.8.2
• Component/s: mrv2
• Hadoop Flags: Reviewed
• Assignee: Erik Krogen
• Reporter: Erik Krogen
• Created: 30/Mar/17 02:48
• Updated: 07/Jun/17 22:28
• Resolved: 30/Mar/17 05:36

Description

JobSubmitter#addMRFrameworkPathToDistributedCache() assumes that mapreduce.framework.application.path has a FS which matches fs.defaultFS which may not always be true. This is just a consequence of using FileSystem.get(Configuration) instead of FileSystem.get(URI, Configuration).