nealrichardson commented on a change in pull request #11373:
URL: https://github.com/apache/arrow/pull/11373#discussion_r727315248
##########
File path: r/R/dplyr.R
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@@ -162,22 +162,35 @@ as.data.frame.arrow_dplyr_query <- function(x, row.names
= NULL, optional = FALS
#' @export
head.arrow_dplyr_query <- function(x, n = 6L, ...) {
- # TODO (ARROW-13893): refactor
- out <- head.Dataset(x, n, ...)
- restore_dplyr_features(out, x)
+ out <- as_adq(x)
+ out$head <- n
+ collapse.arrow_dplyr_query(out)
}
#' @export
tail.arrow_dplyr_query <- function(x, n = 6L, ...) {
- # TODO (ARROW-13893): refactor
- out <- tail.Dataset(x, n, ...)
- restore_dplyr_features(out, x)
+ out <- as_adq(x)
Review comment:
You are right, it's not needed since we don't reuse this method for
Datasets etc.
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