Hi, All. RC2 was scheduled on Today and all RC1 feedbacks seems to be addressed. However, I'm waiting for another on-going correctness PR.
https://github.com/apache/spark/pull/27233 [SPARK-29701][SQL] Correct behaviours of group analytical queries when empty input given Unlike the other correctness issues (I sent previsouly), this one is active enough to make RC2 fail. As we know, Spark 2.4.5 RC1 vote failed because the correctness patch landed on `master` branch during the RC1 vote period and there was official requests for backporting. https://github.com/apache/spark/pull/27229 [SPARK-29708][SQL][2.4] Correct aggregated values when grouping sets are duplicated It's risk to start RC2 without considering it because VOTE is also consuming the community resources. BTW, if there is another on-going notable PR for 2.4.5 RC1, please reply to me. Thanks, Dongjoon.