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https://issues.apache.org/jira/browse/ARROW-13638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17399998#comment-17399998
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David Li commented on ARROW-13638:
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This won't work since most APIs are based around non-owning pointers. We can
instead add a FunctionOptions::Copy as suggested by [~bkietz]. Also, there are
several scalar aggregate kernels that keep a reference to their options instead
of a copy - those need fixing.
> [C++][R] GroupByNode accesses FunctionOptions after Init/ExecNode_Aggregate
> keep_alives aren't kept alive
> ---------------------------------------------------------------------------------------------------------
>
> Key: ARROW-13638
> URL: https://issues.apache.org/jira/browse/ARROW-13638
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Reporter: David Li
> Assignee: David Li
> Priority: Major
> Labels: query-engine
> Fix For: 6.0.0
>
>
> This causes a use-after-free on function options
> [https://github.com/apache/arrow/blob/6f62649392a7e704ad7b730e792b9ba2d62783f6/r/src/compute-exec.cpp#L138-L165]
>
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