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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/01/11 21:26:01 UTC

[GitHub] [arrow] jonkeane commented on a change in pull request #9167: ARROW-11136: [R] Bindings for is.nan

jonkeane commented on a change in pull request #9167:
URL: https://github.com/apache/arrow/pull/9167#discussion_r555349558



##########
File path: r/R/expression.R
##########
@@ -111,7 +111,8 @@ cast_array_expression <- function(x, to_type, safe = TRUE, ...) {
 
 .unary_function_map <- list(
   "!" = "invert",
-  "is.na" = "is_null"
+  "is.na" = "is_null",
+  "is.nan" = "is_nan"

Review comment:
       Yeah, absolutely! There's more testing in this PR than operational code :) 




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