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https://issues.apache.org/jira/browse/ARROW-14365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Keane updated ARROW-14365:
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Description: Now that we can use aggregate functions as well as joins we
should update the examples in readme.md to include those functionalities.
(was: The [R package
README|https://github.com/apache/arrow/blob/master/r/README.md] is out of date
and needs to be updated in the following ways:
1- Update the list of file reading/writing functions to add
{{write_csv_arrow()}} which was added in ARROW-11787.
2- Assess whether the installation instructions should be changed to reflect
ARROW-12981.
3- Update the description of dplyr limitations. Currently it says:
{quote}The {{arrow}} package works with most single-table {{dplyr}} verbs
except those that compute aggregates, such as {{summarise()}} and {{mutate()}}
after {{group_by()}}
{quote}
Two-table verbs now work (since ARROW-13995), and {{summarise()}} after
{{group_by()}} now works (since ARROW-13618). However, window functions do not
work. This text should be updated accordingly.
Also consider updating the dplyr example to use {{summarise()}} after
{{group_by()}}.)
> [R] Update README example to reflect new capabilities
> -----------------------------------------------------
>
> Key: ARROW-14365
> URL: https://issues.apache.org/jira/browse/ARROW-14365
> Project: Apache Arrow
> Issue Type: Improvement
> Components: R
> Reporter: Ian Cook
> Assignee: Jonathan Keane
> Priority: Critical
> Fix For: 6.0.0
>
>
> Now that we can use aggregate functions as well as joins we should update the
> examples in readme.md to include those functionalities.
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