[jira] [Updated] (ARROW-10040) [Rust] Create a way to slice unalligned offset buffers

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

     [ https://issues.apache.org/jira/browse/ARROW-10040?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Neville Dipale updated ARROW-10040:
-----------------------------------
    Issue Type: Improvement  (was: Bug)

> [Rust] Create a way to slice unalligned offset buffers
> ------------------------------------------------------
>
>                 Key: ARROW-10040
>                 URL: https://issues.apache.org/jira/browse/ARROW-10040
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Rust
>    Affects Versions: 1.0.1
>            Reporter: Neville Dipale
>            Priority: Major
>
> We have limitations on the boolean kernels, where we can't apply the kernels on buffers whose offsets aren't a multiple of 8. This has the potential of preventing users from applying some computations on arrays whose offsets aren't divisible by 8.
> We could create methods on Buffer that allow slicing buffers and copying them into aligned buffers.
> An idea would be Buffer::slice(&self, offset: usize, len: usize) -> Buffer;



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