[MAPREDUCE-4872] MapReduce JVM launch does not use correct working directory on Windows

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Fix Version/s: trunk-win
• Component/s: client
• Target Version/s: trunk-win
• Assignee: Chris Nauroth
• Reporter: Chris Nauroth
• Created: 12/Dec/12 23:47
• Updated: 14/Nov/14 22:43
• Resolved: 14/Nov/14 22:43

Description

MapReduceChildJVM#getVMCommand sets java.io.tmpdir by using environment variable PWD as the root of the path. On Windows, %PWD% likely will not be defined. Instead, we need to use %CD%. Any part of the codebase that uses Environment#PWD is likely to be impacted by this.

Issue Links

• is part of: MAPREDUCE-4401 Enhancements to MapReduce for Windows Server and Windows Azure development and runtime environments