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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2017/11/29 15:55:00 UTC

[jira] [Resolved] (ARROW-1844) [C++] Basic benchmark suite for hash kernels

     [ https://issues.apache.org/jira/browse/ARROW-1844?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney resolved ARROW-1844.
---------------------------------
    Resolution: Fixed

Issue resolved by pull request 1370
[https://github.com/apache/arrow/pull/1370]

> [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
>              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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