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Posted to jira@arrow.apache.org by "Nicola Crane (Jira)" <ji...@apache.org> on 2022/10/27 17:45:00 UTC

[jira] [Commented] (ARROW-15276) [Docs][R] Add map_batches example from vignette to Cookbook

    [ https://issues.apache.org/jira/browse/ARROW-15276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17625226#comment-17625226 ] 

Nicola Crane commented on ARROW-15276:
--------------------------------------

Closing this to track things via https://github.com/apache/arrow-cookbook/issues/272 instead

> [Docs][R] Add map_batches example from vignette to Cookbook
> -----------------------------------------------------------
>
>                 Key: ARROW-15276
>                 URL: https://issues.apache.org/jira/browse/ARROW-15276
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Documentation
>            Reporter: Will Jones
>            Priority: Major
>
> In ARROW-14029 we are adding an example of using `map_batches()` to sample data and compute aggregate statistics without having the load the whole dataset into memory. We should add these to the cookbook as well.



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