Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/22954#discussion_r232473723
--- Diff: R/pkg/R/SQLContext.R ---
@@ -189,19 +238,67 @@ createDataFrame <- function(data, schema = NULL,
samplingRatio = 1.0,
x
}
}
+ data[] <- lapply(data, cleanCols)
- # drop factors and wrap lists
- data <- setNames(lapply(data, cleanCols), NULL)
+ args <- list(FUN = list, SIMPLIFY = FALSE, USE.NAMES = FALSE)
+ if (arrowEnabled) {
+ shouldUseArrow <- tryCatch({
--- End diff --
Yup, let me try.
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