HyukjinKwon commented on a change in pull request #23746: [SPARK-26761][SQL][R]
Vectorized R gapply() and gapplyCollect() implementation
URL: https://github.com/apache/spark/pull/23746#discussion_r255372254
##########
File path: R/pkg/R/group.R
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@@ -229,6 +229,20 @@ gapplyInternal <- function(x, func, schema) {
if (is.character(schema)) {
schema <- structType(schema)
}
+ arrowEnabled <- sparkR.conf("spark.sql.execution.arrow.enabled")[[1]] ==
"true"
Review comment:
Actually, for this specifically, unlike other configurations, `sparkR.conf`
is guaranteed to return a default value for the configuration that exists in
`SQLConf` if I didn't misread. It should be okay to leave the default value in
`SQLConf`.
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