wankunde opened a new pull request #35619: URL: https://github.com/apache/spark/pull/35619
### What changes were proposed in this pull request? Now we will sort the shuffle blocks twice in map side to find out the skewed blocks. We can add a flag in `Utils.median(sizes: Array[Long])` to avoid sort the input array. ### Why are the changes needed? To avoid additional sort. ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? Existing UTs -- 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]
