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Posted to jira@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/03/05 19:01:00 UTC

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

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

ASF GitHub Bot updated ARROW-11877:
-----------------------------------
    Labels: benchmark benchmarks dataset datasets pull-request-available  (was: benchmark benchmarks dataset datasets)

> [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
>          Time Spent: 10m
>  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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