[jira] [Created] (ARROW-11425) [C++][Compute] Improve quantile kernel for integers

[Yibo Cai (Jira)]

Yibo Cai created ARROW-11425:
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             Summary: [C++][Compute] Improve quantile kernel for integers
                 Key: ARROW-11425
                 URL: https://issues.apache.org/jira/browse/ARROW-11425
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Yibo Cai
            Assignee: Yibo Cai


For integers within limited value range, a histogram approach is useful to 
reduce memory footprint and improve performance.



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