[YARN-7099] ResourceHandlerModule.parseConfiguredCGroupPath only works for privileged yarn users.

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.9.0, 3.0.0-beta1
• Component/s: nodemanager
• Assignee: Miklos Szegedi
• Reporter: Miklos Szegedi
• Created: 25/Aug/17 01:20
• Updated: 28/Aug/17 17:41
• Resolved: 28/Aug/17 17:26

Description

canWrite is failing below:

        if (candidate.isDirectory() && candidate.canWrite()) {
          pathSubsystemMappings.put(candidate.getAbsolutePath(), cgroupList);
        } else {
          LOG.warn("The following cgroup is not a directory or it is not"
              + " writable" + candidate.getAbsolutePath());
        }