Wes McKinney created ARROW-9248:
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Summary: [C++] Add "list_size" function that returns
Int32Array/Int64Array giving list cell sizes
Key: ARROW-9248
URL: https://issues.apache.org/jira/browse/ARROW-9248
Project: Apache Arrow
Issue Type: New Feature
Components: C++
Reporter: Wes McKinney
Assignee: Wes McKinney
Fix For: 1.0.0-- This message was sent by Atlassian Jira (v8.3.4#803005)
