[jira] [Commented] (ARROW-13900) [R] Implement ArithmeticOptions

["Eduardo Ponce (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-13900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17410097#comment-17410097 ] 

Eduardo Ponce commented on ARROW-13900:
---------------------------------------

I do not think *Arithmetic Options* need to be exposed in R as they are only used to [select which variant of an arithmetic kernel is to be used w.r.t. overflow behavior of integers|https://github.com/apache/arrow/blob/master/cpp/src/arrow/compute/api_scalar.cc#L336-L346]. Note that *Arithmetic Options* are not passed as a parameter to *CallFunction*, so you may think about it as a meta-option.
 * *checked* variants trigger error on overflows
 * non-checked variants may wrap around

[In R bindings, arithmetic functions (*checked* or not) are mapped directly|https://github.com/apache/arrow/blob/master/r/R/expression.R#L29-L43].

> [R] Implement ArithmeticOptions
> -------------------------------
>
>                 Key: ARROW-13900
>                 URL: https://issues.apache.org/jira/browse/ARROW-13900
>             Project: Apache Arrow
>          Issue Type: Sub-task
>          Components: R
>            Reporter: Nic Crane
>            Priority: Major
>




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