HyukjinKwon commented on a change in pull request #28386:
URL: https://github.com/apache/spark/pull/28386#discussion_r524038504
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File path: R/pkg/R/DataFrame.R
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@@ -3444,7 +3445,8 @@ setMethod("as.data.frame",
#' @note attach since 1.6.0
setMethod("attach",
signature(what = "SparkDataFrame"),
- function(what, pos = 2L, name = deparse(substitute(what), backtick =
FALSE),
+ function(what, pos = 2L,
+ name = paste(deparse(substitute(what), backtick = FALSE),
collapse = " "),
Review comment:
Sorry for an ignorant question. Why do we need `collapse = " "`?
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