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Posted to issues@arrow.apache.org by "David Li (Jira)" <ji...@apache.org> on 2020/04/03 12:31:00 UTC

[jira] [Resolved] (ARROW-8305) [Java] ExtensionTypeVector should make sure underlyingVector not null

     [ https://issues.apache.org/jira/browse/ARROW-8305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Li resolved ARROW-8305.
-----------------------------
    Fix Version/s: 0.17.0
       Resolution: Fixed

Issue resolved by pull request 6798
[https://github.com/apache/arrow/pull/6798]

> [Java] ExtensionTypeVector should make sure underlyingVector not null
> ---------------------------------------------------------------------
>
>                 Key: ARROW-8305
>                 URL: https://issues.apache.org/jira/browse/ARROW-8305
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Java
>            Reporter: Ji Liu
>            Assignee: Ji Liu
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.17.0
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> In ExtensionTypeVector seems not check nullability for underlyingVector, and it will throw exception when it is null in some api like accept/reset/getField etc.
> it's better to do null check when create ExtensionTypeVector rather than when really use it.



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