Jefffrey commented on PR #19581: URL: https://github.com/apache/datafusion/pull/19581#issuecomment-3704647291
> I don’t have concrete benchmarks yet — the motivation here was based on reducing obvious overhead (type dispatch + generic kernel) and aligning with patterns used in other string functions in the codebase that operate directly on concrete string arrays. > > Happy to add a small micro-benchmark comparing the previous implementation vs this one for StringArray / StringViewArray if that would be useful, or adjust the PR if you’d prefer to keep the generic kernel without measured data. Performance improvement PRs should come with benchmark results (unless the improvement is clearly obvious in code). Would you be able to provide some benchmark results to see if this PR gives us a performance benefit? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
