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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2019/02/06 04:43:00 UTC

[jira] [Updated] (ARROW-2532) [C++] Add chunked builder classes

     [ https://issues.apache.org/jira/browse/ARROW-2532?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney updated ARROW-2532:
--------------------------------
    Fix Version/s: 0.14.0

> [C++] Add chunked builder classes
> ---------------------------------
>
>                 Key: ARROW-2532
>                 URL: https://issues.apache.org/jira/browse/ARROW-2532
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>    Affects Versions: 0.9.0
>            Reporter: Antoine Pitrou
>            Priority: Major
>             Fix For: 0.14.0
>
>
> I think it would be useful to have chunked builders for list, string and binary types. A chunked builder would produce a chunked array as output, circumventing the 32-bit offset limit of those types. There's some special-casing scatterred around our Numpy conversion routines right now.



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