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https://issues.apache.org/jira/browse/ARROW-15229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17477578#comment-17477578
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Yibo Cai commented on ARROW-15229:
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I tested on two servers connected by 100Gb network, FlightRPC DoGet benchmark
speed is 2634 MB/s for gRPC, and 3874 MB/s for UCX/RDMA. Looks great.
Please note current code is not stable for RDMA. Most benchmark tests hang,
only very few tries happen to work. And UCX/TCP benchmark is much worse than
gRPC. I think there are still big potentials to improve.
> [C++][FlightRPC] Evaluate UCX/RDMA transport performance
> --------------------------------------------------------
>
> Key: ARROW-15229
> URL: https://issues.apache.org/jira/browse/ARROW-15229
> Project: Apache Arrow
> Issue Type: Task
> Components: C++, FlightRPC
> Reporter: Yibo Cai
> Assignee: Yibo Cai
> Priority: Major
>
> Evaluate FlgihtRPC UCX transport performance over 100Gb/RDMA network, based
> on https://github.com/lidavidm/arrow/tree/flight-ucx.
> cc [~lidavidm], will be great if you can give a stable branch (or commit id)
> for evaluation purpose.
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