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Posted to issues@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2019/12/23 12:11:00 UTC
[jira] [Updated] (ARROW-7467) [Java] ComplexCopier does incorrect
copy for Map nullable info
[ https://issues.apache.org/jira/browse/ARROW-7467?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated ARROW-7467:
----------------------------------
Labels: pull-request-available (was: )
> [Java] ComplexCopier does incorrect copy for Map nullable info
> --------------------------------------------------------------
>
> Key: ARROW-7467
> URL: https://issues.apache.org/jira/browse/ARROW-7467
> Project: Apache Arrow
> Issue Type: Bug
> Components: Java
> Reporter: Ji Liu
> Assignee: Ji Liu
> Priority: Major
> Labels: pull-request-available
>
> The {{MapVector}} and its 'value' vector are nullable, and its {{structVector}} and 'key' vector are non-nullable.
> However, the {{MapVector}} generated by ComplexCopier has all nullable fields which is not correct.
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