Hi Harsh,   I tried chaning the property yarn.nodemanager.linux-container-executor.nonsecure-mode.limit-users to false under YARN Client Advanced Configuration Snippet (Safety Valve) for yarn-site.xml setting in cloudera manager and i had restarted the service. Desipte that i am getting the permission issue error.    I had also changed the setting yarn.nodemanager.linux-container-executor.nonsecure-mode.local-user to the concerned user other than yarn. Still i am getting the error?   Any workarounds?   Thanks, Mahesh. ... View more