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https://issues.apache.org/jira/browse/ARROW-16756?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated ARROW-16756:
-----------------------------------
Labels: pull-request-available (was: )
> [C++] Introduce initial ArraySpan, ExecSpan non-owning / shared_ptr-free data
> structures for kernel execution, refactor scalar kernels
> --------------------------------------------------------------------------------------------------------------------------------------
>
> Key: ARROW-16756
> URL: https://issues.apache.org/jira/browse/ARROW-16756
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Wes McKinney
> Assignee: Wes McKinney
> Priority: Major
> Labels: pull-request-available
> Fix For: 9.0.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> This is essential to reduce microperformance overhead as has been discussed
> and investigated many other places. This first stage of work is to remove the
> use of {{Datum}} and {{ExecBatch}} from the input side of only scalar
> kernels, so that we can work toward using span/view data structures as the
> inputs (and eventually outputs) of all kernels.
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