Ok we finally got it.   The downside is that when setting the hadoop.security.group.mapping.ldap.bind.password.file property, it did not update the core-site.xml file. Perform the following procedure: https://community.cloudera.com/t5/Community-Articles/Secure-LDAP-bind-password-in-Hadoop-Configuration/ta-p/247789   And add the property in Cluster-wide Advanced Configuration Snippet (Safety Valve) for core-site.xml of hdfs in cloudera manager   Thank you very much @bgooley for your help ... View more