dmitry-chirkov-dremio commented on PR #49421: URL: https://github.com/apache/arrow/pull/49421#issuecomment-3988215210
Additional context from benchmarking expression evaluation for the scenario I was troubleshooting: LPAD+castVARCHAR - Before: LPAD(castVARCHAR(int)) = 1.85x overhead vs LPAD(string) - After: LPAD(castVARCHAR(int)) = 1.59x overhead vs LPAD(string) - Improvement: ~14% reduction in castVARCHAR overhead 3-column expression with nested LPAD/CASE/CONCAT: - Before: ~1350 ms - After: ~857 ms - Improvement: ~37% faster -- 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]
