[YARN-2803] MR distributed cache not working correctly on Windows after NodeManager privileged account changes.

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 2.6.0
• Component/s: nodemanager
• Target Version/s: 2.6.0
• Hadoop Flags: Reviewed
• Assignee: Craig Welch
• Reporter: Chris Nauroth
• Created: 04/Nov/14 00:28
• Updated: 01/Dec/14 03:11
• Resolved: 07/Nov/14 21:00

Description

This problem is visible by running TestMRJobs#testDistributedCache or TestUberAM#testDistributedCache on Windows. Both tests fail. Running git bisect, I traced it to the YARN-2198 patch to remove the need to run NodeManager as a privileged account. The tests started failing when that patch was committed.

Issue Links

• is broken by: YARN-2198 Remove the need to run NodeManager as privileged account for Windows Secure Container Executor