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https://issues.apache.org/jira/browse/ARROW-14029?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17419414#comment-17419414
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Ian Cook commented on ARROW-14029:
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[~npr] do you think this is critical for 6.0.0?
> [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
> Priority: Major
> 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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