You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2017/12/04 14:47:00 UTC

[jira] [Commented] (ARROW-1882) [C++] Reintroduce DictionaryBuilder

    [ https://issues.apache.org/jira/browse/ARROW-1882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16276878#comment-16276878 ] 

Wes McKinney commented on ARROW-1882:
-------------------------------------

Sorry about creating extra work for you here, I will be happy to help with refactoring and trying to increase possible code reuse between the incremental builder and the kernels. Let me know how I can help otherwise

> [C++] Reintroduce DictionaryBuilder
> -----------------------------------
>
>                 Key: ARROW-1882
>                 URL: https://issues.apache.org/jira/browse/ARROW-1882
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++
>            Reporter: Uwe L. Korn
>            Priority: Critical
>             Fix For: 0.8.0
>
>
> We need the {{DictionaryBuilder}} to incrementally build Arrow Arrays of {{DictionaryType}}. The kernels only support en-bloc conversions of Arrays which yields a higher memory usage.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)