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Posted to jira@arrow.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2022/03/17 17:04:00 UTC

[jira] [Updated] (ARROW-15961) [C++] Check nullability when validating fields on batches or struct arrays

     [ https://issues.apache.org/jira/browse/ARROW-15961?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou updated ARROW-15961:
-----------------------------------
    Labels: good-first-issue good-second-issue  (was: )

> [C++] Check nullability when validating fields on batches or struct arrays
> --------------------------------------------------------------------------
>
>                 Key: ARROW-15961
>                 URL: https://issues.apache.org/jira/browse/ARROW-15961
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++
>            Reporter: Antoine Pitrou
>            Priority: Major
>              Labels: good-first-issue, good-second-issue
>             Fix For: 8.0.0
>
>
> According to ARROW-15899, it is possible to declare a field non-nullable, associate with data that has nulls, and still pass validation.
> Validation should instead fail in such a situation (at least full validation, since computing the null count can be O(n)).



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