zhengruifeng opened a new pull request, #36927: URL: https://github.com/apache/spark/pull/36927
### What changes were proposed in this pull request? compute `Series.argmax ` with one pass ### Why are the changes needed? existing implemation of `Series.argmax` needs two pass on the dataset, the first one is to compute the maximum value, and the second one is to get the index. However, they can be computed on one pass. ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? existing UT -- 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: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
