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Posted to jira@arrow.apache.org by "Krisztian Szucs (Jira)" <ji...@apache.org> on 2020/09/23 13:19:00 UTC
[jira] [Updated] (ARROW-9593) [Python] Add custom pickle reducers
for DictionaryScalar
[ https://issues.apache.org/jira/browse/ARROW-9593?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Krisztian Szucs updated ARROW-9593:
-----------------------------------
Summary: [Python] Add custom pickle reducers for DictionaryScalar (was: [Python] Add custom pickle reducers for Dictionary and UnionScalar classes)
> [Python] Add custom pickle reducers for DictionaryScalar
> --------------------------------------------------------
>
> Key: ARROW-9593
> URL: https://issues.apache.org/jira/browse/ARROW-9593
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Reporter: Krisztian Szucs
> Priority: Major
> Fix For: 2.0.0
>
>
> Since there are no sequence converters available for Dictionary and Union types we cannot construct them directly thus pa.scalar fail as the reducer function to reconstruct them.
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