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Posted to jira@arrow.apache.org by "Krisztian Szucs (Jira)" <ji...@apache.org> on 2021/04/13 14:08:00 UTC
[jira] [Updated] (ARROW-9434) [C++] Store type_code information in
UnionScalar::value
[ https://issues.apache.org/jira/browse/ARROW-9434?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Krisztian Szucs updated ARROW-9434:
-----------------------------------
Fix Version/s: (was: 4.0.0)
5.0.0
> [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.
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