Hi, i just inserted some xml into the results of   "HDFS Service Configuration Safety Valve for hdfs-site.xml" and deployed client configuration by CM UI, but it did not seem to work because when I opened /etc/hadoop/conf.cloudera.hdfs1/hdfs-site.xml, the file was updated but what i inserted was not  found.   So did not just add these parameters  manually and it appeared in the "HDFS Service Configuration Safety Valve for hdfs-site.xml" ? ... View more