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Posted to issues@arrow.apache.org by "Liya Fan (Jira)" <ji...@apache.org> on 2019/09/23 03:14:00 UTC

[jira] [Assigned] (ARROW-6352) [Java] Add implementation of DenseUnionVector.

     [ https://issues.apache.org/jira/browse/ARROW-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Liya Fan reassigned ARROW-6352:
-------------------------------

    Assignee: Liya Fan

> [Java] Add implementation of DenseUnionVector.
> ----------------------------------------------
>
>                 Key: ARROW-6352
>                 URL: https://issues.apache.org/jira/browse/ARROW-6352
>             Project: Apache Arrow
>          Issue Type: Improvement
>            Reporter: Micah Kornfield
>            Assignee: Liya Fan
>            Priority: Major
>
> Today only Sparse unions are supported.  We should have a dense union implementation vector that conforms to the IPC protocol (the current sparse union vector doesn't do this and there are other JIRAs covering making it compatible).



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