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https://issues.apache.org/jira/browse/ARROW-18356?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nicola Crane updated ARROW-18356:
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Labels: good-first-issue (was: )
> [R] Handle as_data_frame argument if passed into open_dataset for CSVs
> ----------------------------------------------------------------------
>
> Key: ARROW-18356
> URL: https://issues.apache.org/jira/browse/ARROW-18356
> Project: Apache Arrow
> Issue Type: Sub-task
> Components: R
> Reporter: Nicola Crane
> Priority: Major
> Labels: good-first-issue
>
> Currently, if the argument {{as_data_frame}} is passed into
> {{open_dataset()}} with a CSV format dataset, the error message returned is:
> {code:r}
> Error: The following option is supported in "read_delim_arrow" functions but
> not yet supported here: "as_data_frame"
> {code}
> Instead, we could silently ignore it if as_data_frame is set to {{FALSE}} and
> give a more helpful error if set to {{TRUE}} (i.e. direct user to call
> {{as.data.frame()}} or {{collect()}}).
> Reasoning: it'd be great to get to a point where users can just swap their
> {{read_csv_arrow()}} syntax for {{open_dataset()}} and get helpful results.
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