Github user cloud-fan commented on a diff in the pull request: https://github.com/apache/spark/pull/20034#discussion_r158319646 --- 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 --- End diff -- Why this returns null?
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