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https://issues.apache.org/jira/browse/ARROW-15594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antoine Pitrou resolved ARROW-15594.
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Fix Version/s: 8.0.0
Resolution: Fixed
Issue resolved by pull request 12345
[https://github.com/apache/arrow/pull/12345]
> [C++][FlightRPC] Allow parsing messages from const Buffer&
> ----------------------------------------------------------
>
> Key: ARROW-15594
> URL: https://issues.apache.org/jira/browse/ARROW-15594
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++, FlightRPC
> Reporter: David Li
> Assignee: David Li
> Priority: Major
> Labels: pull-request-available
> Fix For: 8.0.0
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> Right now methods like {{FlightInfo::Deserialize}} require const std::string&
> which requires an allocation if we're starting with a Buffer. While not a big
> deal, it would be nice if we could avoid the hit. (This comes up in
> Flight/UCX since the implementation is done in terms of Buffers.)
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