Github user zjffdu commented on the issue: https://github.com/apache/spark/pull/14639 There's no SPARK_HOME in yarn-cluster mode since the R process is in a remote host of the yarn cluster rather than in the client host.
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org