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Posted to jira@arrow.apache.org by "Andrew Lamb (Jira)" <ji...@apache.org> on 2021/04/26 12:50:02 UTC

[jira] [Closed] (ARROW-11848) [Rust] Expose SlicesIterator from filter kernel?

     [ https://issues.apache.org/jira/browse/ARROW-11848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Lamb closed ARROW-11848.
-------------------------------
    Resolution: Invalid

> [Rust] Expose SlicesIterator from filter kernel?
> ------------------------------------------------
>
>                 Key: ARROW-11848
>                 URL: https://issues.apache.org/jira/browse/ARROW-11848
>             Project: Apache Arrow
>          Issue Type: Task
>          Components: Rust
>            Reporter: Ben Chambers
>            Priority: Minor
>
> I have found this iterator useful for some special purpose kernels I've created. For instance, I created something for concatenating multiple arrays together and "spreading them out", such that "filter(spread(input, bits), bits) == input".
> While some of these special kernels could be added to Arrow, it seems like exposing the building-blocks could be useful too. Thoughts?



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