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Posted to dev@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2020/05/25 01:38:00 UTC

[jira] [Created] (ARROW-8928) [C++] Measure microperformance associated with data structure access interactions with arrow::compute::ExecBatch

Wes McKinney created ARROW-8928:
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             Summary: [C++] Measure microperformance associated with data structure access interactions with arrow::compute::ExecBatch
                 Key: ARROW-8928
                 URL: https://issues.apache.org/jira/browse/ARROW-8928
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Wes McKinney
             Fix For: 1.0.0


{{arrow::compute::ExecBatch}} uses a vector of {{arrow::Datum}} to contain a collection of ArrayData and Scalar objects for kernel execution. It would be helpful to know how many nanoseconds of overhead is associated with basic interactions with this data structure to know the cost of using our vendored variant, and other such issues. 



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