hello, everyone;     I am a freshman as a CDH manager user, My CDH version is CDH 6.0.1, my boss let me configure our CDH cluster to support "docker on yarn", but i found that feature not be supported in CDH 6.x manager, that means i have  a only way to support that with configure that by customer configure     so I decide to  edit yarn-site.xml and container-executor.cfg manually at the node of cluster，but I found that will be covered automatically by cm。     how can i modify the yarn-site.xml and container-executor.cfg and will not be covered by cm.     thx ... View more