ianmcook commented on a change in pull request #10269:
URL: https://github.com/apache/arrow/pull/10269#discussion_r629354356
##########
File path: r/R/record-batch.R
##########
@@ -161,6 +161,17 @@ RecordBatch$create <- function(..., schema = NULL) {
out <- RecordBatch__from_arrays(schema, arrays)
return(dplyr::group_by(out, !!!dplyr::groups(arrays[[1]])))
}
+
+ # If any arrays are length 1, recycle them
+ arr_lens <- map(arrays, length)
+ if (length(arrays) > 1 && any(arr_lens == 1) && !all(arr_lens==1)){
+ max_array_len <- max(unlist(arr_lens))
Review comment:
```suggestion
arr_lens <- map_int(arrays, length)
if (length(arrays) > 1 && any(arr_lens == 1) && !all(arr_lens==1)){
max_array_len <- max(arr_lens)
```
(and the same in `table.R`)
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
