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Posted to issues@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2019/09/18 14:57:00 UTC

[jira] [Updated] (ARROW-6600) [Java] Implement dictionary-encoded subfields for Union type

     [ https://issues.apache.org/jira/browse/ARROW-6600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-6600:
----------------------------------
    Labels: pull-request-available  (was: )

> [Java] Implement dictionary-encoded subfields for Union type
> ------------------------------------------------------------
>
>                 Key: ARROW-6600
>                 URL: https://issues.apache.org/jira/browse/ARROW-6600
>             Project: Apache Arrow
>          Issue Type: Sub-task
>          Components: Java
>            Reporter: Ji Liu
>            Assignee: Ji Liu
>            Priority: Major
>              Labels: pull-request-available
>
> Implement dictionary-encoded subfields for {{Union}} type. Each child vector could be encodable or not.
>  
> Meanwhile extra common logic into {{DictionaryEncoder}} as well as refactor List subfield encoding to keep consistent with {{Struct/Union}} type.
>  



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