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Posted to jira@arrow.apache.org by "Jacob Wujciak-Jens (Jira)" <ji...@apache.org> on 2022/04/13 15:04:00 UTC

[jira] [Resolved] (ARROW-15167) [R] Improve efficiency of decimal casting

     [ https://issues.apache.org/jira/browse/ARROW-15167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jacob Wujciak-Jens resolved ARROW-15167.
----------------------------------------
    Resolution: Fixed

> [R] Improve efficiency of decimal casting
> -----------------------------------------
>
>                 Key: ARROW-15167
>                 URL: https://issues.apache.org/jira/browse/ARROW-15167
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: R
>            Reporter: Jonathan Keane
>            Priority: Major
>             Fix For: 8.0.0
>
>
> https://github.com/apache/arrow/blob/04641a38ee5da0fa1d745fd29fd4a206719338cd/r/src/array_to_vector.cpp#L975-L990
> "this looks quite inefficient (it roundtrips through a string representation instead of creating a double directly)."
> from: https://github.com/apache/arrow/pull/11898#discussion_r769657404



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