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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/10/27 17:44:15 UTC

[GitHub] [arrow-cookbook] thisisnic opened a new issue, #272: [R] Add map_batches example from vignette to Cookbook

thisisnic opened a new issue, #272:
URL: https://github.com/apache/arrow-cookbook/issues/272

   In [ARROW-14029](https://issues.apache.org/jira/browse/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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