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https://issues.apache.org/jira/browse/ARROW-4957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17661979#comment-17661979
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Rok Mihevc commented on ARROW-4957:
-----------------------------------
This issue has been migrated to [issue
#16033|https://github.com/apache/arrow/issues/16033] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> [Rust] [DataFusion] Implement get_supertype correctly
> -----------------------------------------------------
>
> Key: ARROW-4957
> URL: https://issues.apache.org/jira/browse/ARROW-4957
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust, Rust - DataFusion
> Affects Versions: 1.0.0
> Reporter: Andy Grove
> Assignee: Jorge Leitão
> Priority: Major
> Labels: beginner, pull-request-available
> Fix For: 2.0.0
>
> Time Spent: 3h 40m
> Remaining Estimate: 0h
>
> The current implementation of get_supertype (used in type coercion logic) is
> very hacky and should be re-implemented with better unit tests as well.
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