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Posted to jira@arrow.apache.org by "Neal Richardson (Jira)" <ji...@apache.org> on 2020/12/29 23:23:00 UTC
[jira] [Assigned] (ARROW-9856) [R] Add bindings for string compute
functions
[ https://issues.apache.org/jira/browse/ARROW-9856?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Neal Richardson reassigned ARROW-9856:
--------------------------------------
Assignee: Jonathan Keane
> [R] Add bindings for string compute functions
> ---------------------------------------------
>
> Key: ARROW-9856
> URL: https://issues.apache.org/jira/browse/ARROW-9856
> Project: Apache Arrow
> Issue Type: New Feature
> Components: R
> Reporter: Neal Richardson
> Assignee: Jonathan Keane
> Priority: Major
> Fix For: 3.0.0
>
>
> See https://arrow.apache.org/docs/cpp/compute.html#string-predicates and below. Since R's base string functions, as well as stringr/stringi, aren't generics that we can define methods for, this will probably make most sense within the context of a dplyr expression where we have more control over the evaluation.
> This will require enabling utf8proc in the builds; there's already an rtools-package for it.
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