[MAPREDUCE-7067] MR job submission fails if staging dir not on fs.defaultFS

• Type: Bug
• Status: Patch Available
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 2.7.1, 3.0.0-alpha4
• Component/s: applicationmaster, client
• Assignee: Unassigned
• Reporter: KWON BYUNGCHANG
• Created: 16/Mar/18 07:50
• Updated: 05/Jun/19 07:12

Description

if staging directory (yarn.app.mapreduce.am.staging-dir) not on fs.defaultFS.
mr job submission fails.

No reason staging dir should be on fs.defaultFS.

getting filesystem code related staging dir should change from FileSystem.get(conf) to stagingDir.getFileSystem(conf)