Chenxi Li created ARROW-13016:
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Summary: [C++] Support Null type in Sum/Mean/MinMax aggregation
Key: ARROW-13016
URL: https://issues.apache.org/jira/browse/ARROW-13016
Project: Apache Arrow
Issue Type: Improvement
Reporter: Chenxi Li
Assignee: Chenxi Li-- This message was sent by Atlassian Jira (v8.3.4#803005)
