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From "Julien Le Dem (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (ARROW-274) Make the MapVector nullable
Date Tue, 06 Sep 2016 18:47:21 GMT

     [ https://issues.apache.org/jira/browse/ARROW-274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Julien Le Dem resolved ARROW-274.
---------------------------------
    Resolution: Fixed

Issue resolved by pull request 128
[https://github.com/apache/arrow/pull/128]

> Make the MapVector nullable
> ---------------------------
>
>                 Key: ARROW-274
>                 URL: https://issues.apache.org/jira/browse/ARROW-274
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Java - Vectors
>            Reporter: Julien Le Dem
>
> Currently the MapVector used to store Structs (aka Tuples) does not have a validity inner
vector. As such struct types can not be null.
> Based on the use of The MapVector I'm thinking of creating a NullableMapVector for this
purpose that would encapsulate the MapVector



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