thisisnic commented on code in PR #14030:
URL: https://github.com/apache/arrow/pull/14030#discussion_r961512745
##########
r/R/util.R:
##########
@@ -251,3 +238,19 @@ handle_augmented_field_misuse <- function(e, call) {
is_compressed <- function(compression) {
!identical(compression, "uncompressed")
}
+
+# handler function which checks for a number of different read errors
+augment_io_error_msg <- function(e, call, ...){
+ dots <- list2(...)
+ msg <- conditionMessage(e)
+
+ if (!is.null(dots[["schema"]])) {
+ handle_csv_read_error(msg, call, dots[["schema"]])
+ }
+ if (!is.null(dots[["format"]])) {
+ handle_parquet_io_error(msg, call, dots[["format"]])
+ }
+
+ handle_augmented_field_misuse(msg, call)
+ abort(msg, call = call)
+}
Review Comment:
Not sure if this approach of calling functions conditionally based on which
optional arguments are supplied is reasonable or a bit of an anti-pattern.
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