xclyfe opened a new pull request, #37930: URL: https://github.com/apache/spark/pull/37930
### What changes were proposed in this pull request? Currently, the defaultJoin method in BroadcastNestedLoopJoinExec collects notMatchedBroadcastRows firstly, then collects matchedStreamRows. The two steps could run in parallel instead of serial. ### Why are the changes needed? Make defaultJoin in BroadcastNestedLoopJoinExec running in parallel ### Does this PR introduce _any_ user-facing change? NO ### How was this patch tested? 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: [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]
