Github user marmbrus commented on a diff in the pull request: https://github.com/apache/spark/pull/9589#discussion_r44709943 --- Diff: sql/hive/src/main/scala/org/apache/spark/sql/hive/client/ClientWrapper.scala --- @@ -151,29 +152,34 @@ private[hive] class ClientWrapper( // Switch to the initClassLoader. Thread.currentThread().setContextClassLoader(initClassLoader) val ret = try { - val initialConf = new HiveConf(classOf[SessionState]) - // HiveConf is a Hadoop Configuration, which has a field of classLoader and - // the initial value will be the current thread's context class loader - // (i.e. initClassLoader at here). - // We call initialConf.setClassLoader(initClassLoader) at here to make - // this action explicit. - initialConf.setClassLoader(initClassLoader) - config.foreach { case (k, v) => - if (k.toLowerCase.contains("password")) { - logDebug(s"Hive Config: $k=xxx") - } else { - logDebug(s"Hive Config: $k=$v") + val registeredState = SessionState.get + if (registeredState != null && registeredState.isInstanceOf[CliSessionState]) { --- End diff -- Note, it would be better if we didn't have to handle this specially. It make the control flow even more confusing than it already is.
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