We have AD/Kerberose integrated HDP cluster in which we have users in AD are in capital letter(e.g. Abc) and same user's also it's principle are in small letter like abc@REALM.COM, when we are trying to use hive view it's showing an error message : "Service 'userhome' check failed: File does not exist: /user/Abc".
User abc home directory is present under /user/abc instead of /user/Abc.
There are some issues reported to address similar behavior:
1. Optionally force username from LDAP authentication data to be lowercase in Ambarihttps://issues.apache.org/jira/browse/AMBARI-18813
According to this fix ambari should force username from LDAP authentication data to be lowercase in Ambari based on LDAP import configuration. Please see the discussion about adding "authentication.ldap.username.forceLowercase" flag in ambari.properties in the above JIRA.