I wanna add some custom config in core-site.xml.   So I follow this steps:   1. Cloudera Manager > Services > hdfs1 > Configuration   2. find "Cluster-wide Configuration Safety Valve for core-site.xml"  and add my custom   3 Deploy Client Configuration   Ok. I found that configuration in /etc/hadoop/conf.cloudera.hdfs1/core-site.xml have changed.   But there is no change in /etc/hadoop/conf.cloudera.mapreduce1/core-site.xml.   Can somebody tell me why and how to solve it.   Many thanks.   ... View more