When installing a new service via Ambari, directory values are being filled with paths from every partition (like /home /usr/log /boot) even if there is an existing value. For example, it is wanting to change the HDFS namenode and datanode folders. Also yarn.nodemanager.local-dirs and yarn.nodemanager.log-dirs. I can edit and change those back, but this is preventing us from doing an install of another service because it's overwriting values for a non-editable field by adding /home -- which is not valid and thus we can't proceed with the install. Where are these values coming from and can anyone think of a way around this? ... View more