Github user shivaram commented on a diff in the pull request:
https://github.com/apache/spark/pull/19657#discussion_r149174223
--- Diff: R/pkg/R/install.R ---
@@ -152,6 +152,9 @@ install.spark <- function(hadoopVersion = "2.7",
mirrorUrl = NULL,
})
if (!tarExists || overwrite || !success) {
unlink(packageLocalPath)
+ if (success) {
--- End diff --
Hmm ok that still looks weird in the code. Maybe add a comment before this
of the form `If we downloaded a tarfile or overwrote it, set sparkDownloaded
flag` ?
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