[jira] [Resolved] (ARROW-10019) [Rust] Add substring kernel

["Neville Dipale (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-10019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Neville Dipale resolved ARROW-10019.
------------------------------------
    Fix Version/s: 2.0.0
       Resolution: Fixed

Issue resolved by pull request 8199
[https://github.com/apache/arrow/pull/8199]

> [Rust] Add substring kernel
> ---------------------------
>
>                 Key: ARROW-10019
>                 URL: https://issues.apache.org/jira/browse/ARROW-10019
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: Rust
>            Reporter: Jorge
>            Assignee: Jorge
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 2.0.0
>
>          Time Spent: 1h 40m
>  Remaining Estimate: 0h
>
> substring returns a substring of a StringArray starting at a given index, and with a given optional length.
> {{fn substring(array: &Array, start: i32, length: &Option<u32>) -> Result<ArrayRef>}}
> This operation is common in strings, and it is useful for string-based transformations



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