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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2019/02/06 04:45:00 UTC

[jira] [Updated] (ARROW-2610) [Java/Python] Add support for dictionary type to pyarrow.Field.from_jvm

     [ https://issues.apache.org/jira/browse/ARROW-2610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney updated ARROW-2610:
--------------------------------
    Fix Version/s:     (was: 0.13.0)
                   0.14.0

> [Java/Python] Add support for dictionary type to pyarrow.Field.from_jvm
> -----------------------------------------------------------------------
>
>                 Key: ARROW-2610
>                 URL: https://issues.apache.org/jira/browse/ARROW-2610
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: Python
>            Reporter: Uwe L. Korn
>            Assignee: Uwe L. Korn
>            Priority: Major
>             Fix For: 0.14.0
>
>
> The DictionaryType is a bit more complex as it also references the dictionary values itself. This also needs to be integrated into {{pyarrow.Field.from_jvm}} but the work to make DictionaryType working maybe also depends on that {{pyarrow.Array.from_jvm}} first supports non-primitive arrays.



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