[jira] [Resolved] (ARROW-8928) [C++] Measure microperformance associated with ExecBatchIterator

["Antoine Pitrou (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-8928?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou resolved ARROW-8928.
-----------------------------------
    Fix Version/s: 6.0.0
       Resolution: Fixed

Issue resolved by pull request 9280
[https://github.com/apache/arrow/pull/9280]

> [C++] Measure microperformance associated with ExecBatchIterator
> ----------------------------------------------------------------
>
>                 Key: ARROW-8928
>                 URL: https://issues.apache.org/jira/browse/ARROW-8928
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Wes McKinney
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 6.0.0
>
>          Time Spent: 2h 20m
>  Remaining Estimate: 0h
>
> {{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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