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Posted to jira@arrow.apache.org by "Todd Farmer (Jira)" <ji...@apache.org> on 2022/07/12 14:05:03 UTC

[jira] [Assigned] (ARROW-13672) [C++] BinaryBuilder doesn't preserve passed in DataType

     [ https://issues.apache.org/jira/browse/ARROW-13672?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Farmer reassigned ARROW-13672:
-----------------------------------

    Assignee:     (was: Supun Kamburugamuva)

This issue was last updated over 90 days ago, which may be an indication it is no longer being actively worked. To better reflect the current state, the issue is being unassigned. Please feel free to re-take assignment of the issue if it is being actively worked, or if you plan to start that work soon.

> [C++] BinaryBuilder doesn't preserve passed in DataType
> -------------------------------------------------------
>
>                 Key: ARROW-13672
>                 URL: https://issues.apache.org/jira/browse/ARROW-13672
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++
>    Affects Versions: 5.0.0
>            Reporter: Micah Kornfield
>            Priority: Minor
>              Labels: beginner, good-first-issue, pull-request-available
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> There is a [constructor|https://github.com/apache/arrow/blob/1430c93f68960e10a50d27f465eb174e76ac06b2/cpp/src/arrow/array/builder_binary.h#L56] that takes a datatype for binary builder but it is discarded.  When constructing an Array the type is always the value returned from type() [binary|https://github.com/apache/arrow/blob/1430c93f68960e10a50d27f465eb174e76ac06b2/cpp/src/arrow/array/builder_binary.h#L390]
> If a consumer of the API wants to have an extension array this prevents them from passing the extension type though.



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