Github user zjffdu commented on a diff in the pull request:
https://github.com/apache/spark/pull/14666#discussion_r75045315
--- Diff: R/pkg/R/sparkR.R ---
@@ -159,55 +159,81 @@ sparkR.sparkContext <- function(
warning(paste("sparkPackages has no effect when using spark-submit
or sparkR shell",
" please use the --packages commandline instead", sep
= ","))
}
+ host <- "localhost"
backendPort <- existingPort
} else {
- path <- tempfile(pattern = "backend_port")
- submitOps <- getClientModeSparkSubmitOpts(
+
+ if (!nzchar(master) || is_master_local(master)) {
+ path <- tempfile(pattern = "backend_port")
+ submitOps <- getClientModeSparkSubmitOpts(
Sys.getenv("SPARKR_SUBMIT_ARGS", "sparkr-shell"),
sparkEnvirMap)
- launchBackend(
+ launchBackend(
--- End diff --
indentation issue.
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