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Posted to issues@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2020/05/25 14:09:00 UTC

[jira] [Commented] (ARROW-1568) [C++] Implement "drop null" kernels that return array without nulls

    [ https://issues.apache.org/jira/browse/ARROW-1568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17116050#comment-17116050 ] 

Wes McKinney commented on ARROW-1568:
-------------------------------------

This can be implemented as a {{arrow::compute::VectorFunction}} because the size of the array is changed, so this function is not valid in a SQL-like context

> [C++] Implement "drop null" kernels that return array without nulls
> -------------------------------------------------------------------
>
>                 Key: ARROW-1568
>                 URL: https://issues.apache.org/jira/browse/ARROW-1568
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++
>            Reporter: Wes McKinney
>            Priority: Major
>              Labels: Analytics
>




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