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Neal Richardson updated ARROW-12847: ------------------------------------ Summary: [C++] StructArray ToString method doesn't print field names (was: [R] StructArray doesn't print field names) > [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: R > 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} > -- This message was sent by Atlassian Jira (v8.3.4#803005)