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https://issues.apache.org/jira/browse/ARROW-9478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Krisztian Szucs resolved ARROW-9478.
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Fix Version/s: 1.0.0
Resolution: Fixed
Issue resolved by pull request 7773
[https://github.com/apache/arrow/pull/7773]
> [C++] Improve error message on unsupported cast types
> -----------------------------------------------------
>
> Key: ARROW-9478
> URL: https://issues.apache.org/jira/browse/ARROW-9478
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Antoine Pitrou
> Assignee: Antoine Pitrou
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.0.0
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> Currently, the error message when trying an unsupported cast looks like this:
> {code}
> No cast function available to cast to dictionary<values=string,
> indices=int32, ordered=0>
> {code}
> It would be more informative if the source type was also mentioned.
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