Github user mengxr commented on a diff in the pull request: https://github.com/apache/spark/pull/14761#discussion_r75797228 --- Diff: R/pkg/R/sparkR.R --- @@ -367,19 +367,21 @@ sparkR.session <- function( overrideEnvs(sparkConfigMap, paramMap) } # do not download if it is run in the sparkR shell - if (!nzchar(master) || is_master_local(master)) { - if (!is_sparkR_shell()) { - if (is.na(file.info(sparkHome)$isdir)) { + if (!is_sparkR_shell()) { + if (!is.na(file.info(sparkHome)$isdir)) { + msg <- paste0("Spark package found in SPARK_HOME: ", sparkHome) + message(msg) --- End diff -- Agree that if there exist an existing session, we shouldn't repeat the same message. But it would be useful to have this message for the first time to help debugging. I can imagine users hit issues due to wrong env variables or search path.
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