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https://issues.apache.org/jira/browse/ARROW-12581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yibo Cai resolved ARROW-12581.
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Fix Version/s: 5.0.0
Resolution: Fixed
Issue resolved by pull request 10212
[https://github.com/apache/arrow/pull/10212]
> [C++][FlightRPC] Benchmark compression with real data
> -----------------------------------------------------
>
> Key: ARROW-12581
> URL: https://issues.apache.org/jira/browse/ARROW-12581
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++, FlightRPC
> Reporter: Yibo Cai
> Assignee: David Li
> Priority: Major
> Labels: pull-request-available
> Fix For: 5.0.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Flight benchmark program is using random test data as payload. Random data is
> hard to compress. Per my test, the compressed payload (zstd default level) is
> actually a bit larger than the original uncompressed payload. So compression
> is a pure loss in current benchmark.
> It's better to use real world test set for a more reasonable benchmark about
> how compression influences FlightRPC performance. Perhaps the benchmark (both
> client/server) could accept a path to an IPC file as an option.
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