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Posted to jira@arrow.apache.org by "Nicola Crane (Jira)" <ji...@apache.org> on 2021/12/08 09:24:00 UTC

[jira] [Updated] (ARROW-11090) [C++] Support temporal arithmetic ({time,date}{32,64}, timestamp, interval)

     [ https://issues.apache.org/jira/browse/ARROW-11090?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nicola Crane updated ARROW-11090:
---------------------------------
    Description: 
[It appears that only subtract on two timestamps is currently supported|https://github.com/apache/arrow/commit/dd94a5809b56b32fe2fb538f688bf568d9642e3b] when there is more supported, we should include support for that in R.

 

This should also cover the ability to do with and without rollback (so have the ability to do e.g. 2021-03-30 minus 1 month and either get a null back, or 2021-02-28), plus the ability to specify whether to rollback to the first or last, and whether to preserve or rest the time.)

  was:
[It appears that only subtract on two timestamps is currently supported|https://github.com/apache/arrow/commit/dd94a5809b56b32fe2fb538f688bf568d9642e3b] when there is more supported, we should include support for that in R.



> [C++] Support temporal arithmetic ({time,date}{32,64}, timestamp, interval)
> ---------------------------------------------------------------------------
>
>                 Key: ARROW-11090
>                 URL: https://issues.apache.org/jira/browse/ARROW-11090
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++
>            Reporter: Jonathan Keane
>            Priority: Major
>              Labels: kernel
>             Fix For: 7.0.0
>
>
> [It appears that only subtract on two timestamps is currently supported|https://github.com/apache/arrow/commit/dd94a5809b56b32fe2fb538f688bf568d9642e3b] when there is more supported, we should include support for that in R.
>  
> This should also cover the ability to do with and without rollback (so have the ability to do e.g. 2021-03-30 minus 1 month and either get a null back, or 2021-02-28), plus the ability to specify whether to rollback to the first or last, and whether to preserve or rest the time.)



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