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Posted to jira@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2020/06/18 00:28:00 UTC

[jira] [Resolved] (ARROW-9145) [C++] Add true_count / false_count methods to BooleanArray

     [ https://issues.apache.org/jira/browse/ARROW-9145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney resolved ARROW-9145.
---------------------------------
    Resolution: Fixed

Issue resolved by pull request 7463
[https://github.com/apache/arrow/pull/7463]

> [C++] Add true_count / false_count methods to BooleanArray
> ----------------------------------------------------------
>
>                 Key: ARROW-9145
>                 URL: https://issues.apache.org/jira/browse/ARROW-9145
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Wes McKinney
>            Assignee: Wes McKinney
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.0.0
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> These counts would exclude nulls. We can use the bit block counters to compute this efficient now



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