This Jira has been LDAP enabled, if you are an ASF Committer, please use your LDAP Credentials to login. Any problems email email@example.com
In YARN-4266, the recommendation was to use -u [uid]:[gid] numeric values to enforce user and group for the running user. In YARN-7430, the user remapping is default to true, but yarn-default.xml is still set to false.
Enable user re-mapping for Docker containers by default