Fw:How is the Hive MetaStore authenticated for accessing HDFS?

[qq]

------------------ Original ------------------
From:                                                                           
                                             "user"                             
                                                       <987626...@qq.com&gt;;
Date:&nbsp;Tue, Nov 10, 2020 09:22 PM
To:&nbsp;"user"<u...@hive.apache.org&gt;;

Subject:&nbsp;How is the Hive MetaStore authenticated for accessing HDFS?



Hey,


        How is the Hive MetaStore authenticated for accessing HDFS?
&nbsp; &nbsp; &nbsp; &nbsp; Will it be automatically re-certified when the 
certification expires?
&nbsp; &nbsp; &nbsp; &nbsp; Is it related to hive.metastore.kerberos.key.file 
and hive.metastore.kerberos.principal?
        
Thank you