[
https://issues.apache.org/jira/browse/ARROW-9434?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17320198#comment-17320198
]
Krisztian Szucs commented on ARROW-9434:
----------------------------------------
Postponed to 5.0
> [C++] Store type_code information in UnionScalar::value
> -------------------------------------------------------
>
> Key: ARROW-9434
> URL: https://issues.apache.org/jira/browse/ARROW-9434
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Krisztian Szucs
> Priority: Major
> Fix For: 5.0.0
>
>
> The format allows duplicated types in unions, so in order to properly
> construct an array from a unionscalar we need to know which type to use.
> Currently we only store the value as another scalar.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
