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https://issues.apache.org/jira/browse/ARROW-15282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yibo Cai closed ARROW-15282.
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Resolution: Won't Do
A better solution at ARROW-15706.
> [C++][FlightRPC] Support non-grpc data planes
> ---------------------------------------------
>
> Key: ARROW-15282
> URL: https://issues.apache.org/jira/browse/ARROW-15282
> Project: Apache Arrow
> Issue Type: New Feature
> Components: C++, FlightRPC
> Reporter: Yibo Cai
> Assignee: Yibo Cai
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> The goal is to decouple FlightData payload transmission from gRPC and provide
> a convenient framework to support other accelerated data planes (ucx, dpdk,
> xdp, etc.).
> As a PoC, I implemented a shared memory data plane for local rpc, the
> performance is great compared with current best (grpc over unix socket).
> Tested throughput and latency on xeon gold 5218, DoGet, batch size 128K.
> ||streams||grpc over unix socket||shared memory data plane||
> |1|3324 MB/s, 35 us|7045 MB/s, 16 us|
> |2|6289 MB/s, 38 us|13311 MB/s, 17 us|
> |4|10037 MB/s, 44 us|25012 MB/s, 17 us|
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