Hari Krishna Dara created SPARK-12646: -----------------------------------------
Summary: Support _HOST in kerberos principal for connecting to secure cluster Key: SPARK-12646 URL: https://issues.apache.org/jira/browse/SPARK-12646 Project: Spark Issue Type: Improvement Components: YARN Reporter: Hari Krishna Dara Priority: Minor Hadoop supports _HOST as a token that is dynamically replaced with the actual hostname at the time the kerberos authentication is done. This is supported in many hadoop stacks including YARN. When configuring Spark to connect to secure cluster (e.g., yarn-cluster or yarn-client as master), it would be natural to extend support for this token to Spark as well. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org