Github user skonto commented on a diff in the pull request: https://github.com/apache/spark/pull/20945#discussion_r178859057 --- Diff: core/src/main/scala/org/apache/spark/deploy/SparkHadoopUtil.scala --- @@ -123,7 +123,9 @@ class SparkHadoopUtil extends Logging { */ def addCredentials(conf: JobConf): Unit = { val jobCreds = conf.getCredentials() - jobCreds.mergeAll(UserGroupInformation.getCurrentUser().getCredentials()) + val userCreds = UserGroupInformation.getCurrentUser().getCredentials() + logInfo(s"Adding user credentials: ${SparkHadoopUtil.get.dumpTokens(userCreds)}") --- End diff -- ok.
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