[jira] [Created] (RANGER-1713) Hive testConnection failed after used ldap authentication in Hive.

["Qiang Zhang (JIRA)" <ji...@apache.org>]

Qiang Zhang created RANGER-1713:
-----------------------------------

             Summary: Hive testConnection failed after used ldap authentication in Hive.
                 Key: RANGER-1713
                 URL: https://issues.apache.org/jira/browse/RANGER-1713
             Project: Ranger
          Issue Type: Bug
          Components: plugins
    Affects Versions: master
            Reporter: Qiang Zhang
            Assignee: Qiang Zhang


Hive testConnection failed after open ldap authentication in Hive.

Scenarios 
1.when Hive used SIIMPLE authentication  testConnection is ok.

2.When Hive used LDAP authentication  testConnection is failed. 
Modify Hive-site.xml
 <property>
  <name>hive.server2.authentication</name>
  <value>LDAP</value>
</property>
<property>
  <name>hive.server2.authentication.ldap.url</name>
  <value>ldap://192.168.10.101 ldap://192.168.10.102</value>
  <description>
    LDAP connection URL
  </description>
</property><property>
  <name>hive.server2.authentication.ldap.baseDN</name>
  <value>ou=People,dc=hive,dc=com</value>
  <description>
    LDAP base DN
  </description>
</property>

Result:
Unable to retrieve any files using given parameters, You can still save the repository and start creating policies, but you would not be able to use autocomplete for resource names. Check ranger_admin.log for more info.
org.apache.ranger.plugin.client.HadoopException: Unable to connect to Hive Thrift Server instance.. Unable to connect to Hive Thrift Server instance.. 
Could not open client transport with JDBC Uri: jdbc:hive2://10.43.182.241:10000: Peer indicated failure: Error validating the login. Peer indicated failure: Error validating the login.


Reason:Connection parameter password is incorrect .(Do not need to undertake the MD5 encryption password).
Solution: use MD5 decryption password.



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