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Posted to jira@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/06/09 04:25:00 UTC

[jira] [Updated] (ARROW-13010) [C++][Compute] Support outputting to slices from kleene kernels

     [ https://issues.apache.org/jira/browse/ARROW-13010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-13010:
-----------------------------------
    Labels: pull-request-available  (was: )

> [C++][Compute] Support outputting to slices from kleene kernels
> ---------------------------------------------------------------
>
>                 Key: ARROW-13010
>                 URL: https://issues.apache.org/jira/browse/ARROW-13010
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++
>            Reporter: Ben Kietzman
>            Assignee: Niranda Perera
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 5.0.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> /.*_kleene/ functions currently don't support outputting into preallocated memory, which is suboptimal especially for pipelined execution. This may involve some refactoring/cleanup of the VisitWords utility. See also: FirstTimeBitmapWriter::AppendWord



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