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Posted to jira@arrow.apache.org by "Aldrin Montana (Jira)" <ji...@apache.org> on 2022/08/22 17:23:00 UTC

[jira] [Commented] (ARROW-8991) [C++][Compute] Add scalar_hash function

    [ https://issues.apache.org/jira/browse/ARROW-8991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17583105#comment-17583105 ] 

Aldrin Montana commented on ARROW-8991:
---------------------------------------

this PR is ready for review if anyone has time

> [C++][Compute] Add scalar_hash function
> ---------------------------------------
>
>                 Key: ARROW-8991
>                 URL: https://issues.apache.org/jira/browse/ARROW-8991
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++
>            Reporter: Wes McKinney
>            Assignee: Aldrin Montana
>            Priority: Major
>              Labels: analytics, good-second-issue, pull-request-available
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> The purpose of this function is to compute 32- or 64-bit hash values for each cell in an Array. Hashes for nested types can be computed recursively by combining the hash values of their children



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