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https://issues.apache.org/jira/browse/ARROW-1844?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17658875#comment-17658875
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Rok Mihevc commented on ARROW-1844:
-----------------------------------

This issue has been migrated to [issue 
#17838|https://github.com/apache/arrow/issues/17838] on GitHub. Please see the 
[migration documentation|https://github.com/apache/arrow/issues/14542] for 
further details.

> [C++] Basic benchmark suite for hash kernels
> --------------------------------------------
>
>                 Key: ARROW-1844
>                 URL: https://issues.apache.org/jira/browse/ARROW-1844
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++
>            Reporter: Wes McKinney
>            Assignee: Wes McKinney
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.8.0
>
>
> * Integers, small cardinality and large cardinality
> * Short strings, small/large cardinality
> * Long strings, small/large cardinality
> These benchmarks will enable us to refactor without fear, and to experiment 
> with faster hash functions



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