Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/15231#discussion_r80417904
--- Diff: R/pkg/R/utils.R ---
@@ -698,6 +698,21 @@ isSparkRShell <- function() {
grepl(".*shell\\.R$", Sys.getenv("R_PROFILE_USER"), perl = TRUE)
}
+captureJVMException <- function(e) {
+ stacktrace <- as.character(e)
+ if (any(grep("java.lang.IllegalArgumentException: ", stacktrace))) {
--- End diff --
are there cases where the IllegalArgument should be checked on the R side
first to avoid the exception in the first place?
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