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Posted to jira@arrow.apache.org by "Jorge Leitão (Jira)" <ji...@apache.org> on 2020/10/06 03:07:00 UTC
[jira] [Resolved] (ARROW-8205) [Rust] [DataFusion] DataFusion
should enforce unique field names in a schema
[ https://issues.apache.org/jira/browse/ARROW-8205?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jorge Leitão resolved ARROW-8205.
---------------------------------
Resolution: Fixed
Issue resolved by pull request 8334
[https://github.com/apache/arrow/pull/8334]
> [Rust] [DataFusion] DataFusion should enforce unique field names in a schema
> ----------------------------------------------------------------------------
>
> Key: ARROW-8205
> URL: https://issues.apache.org/jira/browse/ARROW-8205
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust, Rust - DataFusion
> Affects Versions: 0.16.0
> Reporter: Andy Grove
> Assignee: Jorge Leitão
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.0.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> There does not seem to be any validation to avoid schemas being created with duplicate field names. We should add this along with unit tests.
> This will require changing the signature of the constructors to try_new with a Result return type.
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