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Posted to jira@arrow.apache.org by "Todd Farmer (Jira)" <ji...@apache.org> on 2022/07/12 14:05:03 UTC

[jira] [Assigned] (ARROW-14378) [R] Make custom extension classes for (some) cols with row-level metadata

     [ https://issues.apache.org/jira/browse/ARROW-14378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Farmer reassigned ARROW-14378:
-----------------------------------

    Assignee:     (was: Dewey Dunnington)

This issue was last updated over 90 days ago, which may be an indication it is no longer being actively worked. To better reflect the current state, the issue is being unassigned. Please feel free to re-take assignment of the issue if it is being actively worked, or if you plan to start that work soon.

> [R] Make custom extension classes for (some) cols with row-level metadata
> -------------------------------------------------------------------------
>
>                 Key: ARROW-14378
>                 URL: https://issues.apache.org/jira/browse/ARROW-14378
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: R
>            Reporter: Jonathan Keane
>            Priority: Major
>
> The major usecase for this is SF columns which have attributes/metadata for each element of a column. We originally stored these in our standard column-level metadata, but that was very fragile and took forever, so we disabled it ARROW-13189
> This will likely take some steps to accomplish. I've sketched out some in the subtasks here (though if we have a different approach, we could do that directly)



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