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Posted to jira@arrow.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2020/12/03 09:58:00 UTC

[jira] [Updated] (ARROW-10790) [C++][Compute] Investigate ChunkedArray sort performance

     [ https://issues.apache.org/jira/browse/ARROW-10790?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou updated ARROW-10790:
-----------------------------------
    Summary: [C++][Compute] Investigate ChunkedArray sort performance  (was: [C++][Compute] Investigate ChunkedArray sortperformance)

> [C++][Compute] Investigate ChunkedArray sort performance
> --------------------------------------------------------
>
>                 Key: ARROW-10790
>                 URL: https://issues.apache.org/jira/browse/ARROW-10790
>             Project: Apache Arrow
>          Issue Type: Wish
>          Components: C++
>            Reporter: Antoine Pitrou
>            Assignee: Antoine Pitrou
>            Priority: Major
>
> From our micro-benchmarks, it seems that sorting a ChunkedArray can be significantly than sorting a linear Array of the same size. Perhaps this can be improved.



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