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Posted to issues@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2019/08/20 00:31:00 UTC

[jira] [Updated] (ARROW-6049) [C++] Support using Array::View from compatible dictionary type to another

     [ https://issues.apache.org/jira/browse/ARROW-6049?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-6049:
----------------------------------
    Labels: pull-request-available  (was: )

> [C++] Support using Array::View from compatible dictionary type to another
> --------------------------------------------------------------------------
>
>                 Key: ARROW-6049
>                 URL: https://issues.apache.org/jira/browse/ARROW-6049
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Wes McKinney
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.0.0
>
>
> For example, zero-copy conversion from {{dictionary(int32(), binary())}} to {{dictionary(int32(), utf8())}}. The implementation must remember to call {{View}} on {{ArrayData::dictionary}}



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