Github user dongjoon-hyun commented on a diff in the pull request: https://github.com/apache/spark/pull/20034#discussion_r158332740 --- Diff: sql/hive/src/main/scala/org/apache/spark/sql/hive/client/HiveClientImpl.scala --- @@ -186,7 +186,7 @@ private[hive] class HiveClientImpl( /** Returns the configuration for the current session. */ def conf: HiveConf = state.getConf - private val userName = state.getAuthenticator.getUserName + private val userName = conf.getUser --- End diff -- @BruceXu1991. I want to reproduce your problem here. Could you describe your environment more specifically? For me, 2.2.1 works like the following. ```scala scala> spark.version res0: String = 2.2.1 scala> sql("CREATE TABLE spark_22846(a INT)") scala> sql("DESCRIBE FORMATTED spark_22846").show +--------------------+--------------------+-------+ | col_name| data_type|comment| +--------------------+--------------------+-------+ | a| int| null| | | | | |# Detailed Table ...| | | | Database| default| | | Table| spark_22846| | | Owner| dongjoon| | ```
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