[jira] [Resolved] (ARROW-11877) [C++] Add initial microbenchmarks for Dataset internals

["Ben Kietzman (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-11877?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ben Kietzman resolved ARROW-11877.
----------------------------------
    Fix Version/s: 4.0.0
       Resolution: Fixed

Issue resolved by pull request 9638
[https://github.com/apache/arrow/pull/9638]

> [C++] Add initial microbenchmarks for Dataset internals
> -------------------------------------------------------
>
>                 Key: ARROW-11877
>                 URL: https://issues.apache.org/jira/browse/ARROW-11877
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: David Li
>            Assignee: David Li
>            Priority: Major
>              Labels: benchmark, benchmarks, dataset, datasets, pull-request-available
>             Fix For: 4.0.0
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> A quick investigation of ARROW-11781 showed much of the overhead lies in evaluating partition expressions against the filter. While much of this is just kernel evaluation, we should have benchmarks of key Datasets internals like SimplifyWithGuarantee.



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