Ian Cook created ARROW-14029:
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Summary: [R] Repair map_batches()
Key: ARROW-14029
URL: https://issues.apache.org/jira/browse/ARROW-14029
Project: Apache Arrow
Issue Type: Bug
Components: R
Reporter: Ian Cook
Fix For: 6.0.0
The experimental {{map_batches()}} function is broken. The [one test for
it|https://github.com/apache/arrow/blob/f8f2617d46e49616ab325e46542cf746293d0ebc/r/tests/testthat/test-dataset.R#L623-L636]
has not been failing only because it calls the {{min()}} function which had no
binding and thus triggered {{abandon_ship()}} to throw a warning and pull the
data into R, preempting the error that would have happened later.
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