Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/15516#discussion_r84168871
--- Diff: R/pkg/R/utils.R ---
@@ -385,6 +385,41 @@ getStorageLevel <- function(newLevel = c("DISK_ONLY",
"OFF_HEAP" = callJStatic(storageLevelClass,
"OFF_HEAP"))
}
+storageLevelToString <- function(levelObj) {
+ useDisk <- callJMethod(levelObj, "useDisk")
+ useMemory <- callJMethod(levelObj, "useMemory")
+ useOffHeap <- callJMethod(levelObj, "useOffHeap")
+ deserialized <- callJMethod(levelObj, "deserialized")
+ replication <- callJMethod(levelObj, "replication")
+ if (!useDisk && !useMemory && !useOffHeap && !deserialized &&
replication == 1) {
--- End diff --
hardcoding the variations in R could be hard to maintain or easily get out
of sync. is there anyway to do this?
Python seems to be able to get the enum name as a string
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