Github user shivaram commented on a diff in the pull request: https://github.com/apache/spark/pull/9654#discussion_r46084064 --- Diff: R/pkg/R/DataFrame.R --- @@ -290,6 +292,121 @@ setMethod("names<-", } }) +#' @rdname columns +#' @name colnames +setMethod("colnames", + signature(x = "DataFrame"), + function(x) { + columns(x) + }) + +#' @rdname columns +#' @name colnames<- +setMethod("colnames<-", --- End diff -- `colnames<-` also needs to be added to the exported list of functions ?
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