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https://issues.apache.org/jira/browse/ARROW-12847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neal Richardson updated ARROW-12847:
------------------------------------
Component/s: (was: R)
C++
> [C++] StructArray ToString method doesn't print field names
> -----------------------------------------------------------
>
> Key: ARROW-12847
> URL: https://issues.apache.org/jira/browse/ARROW-12847
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Reporter: Nic Crane
> Priority: Minor
>
> As discussed here
> ([https://github.com/apache/arrow/pull/10343#discussion_r634466016),]
> StructArray prints field names as "child 0" and "child 1".
> {code:java}
> > value_counts(Array$create(mtcars$cyl))
> StructArray
> <struct<values: double, counts: int64>>
> -- is_valid: all not null
> -- child 0 type: double
> [
> 6,
> 4,
> 8
> ]
> -- child 1 type: int64
> [
> 7,
> 11,
> 14
> ]{code}
>
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