dongjoon-hyun commented on issue #27233: [SPARK-29701][SQL] Correct behaviours of group analytical queries when empty input given URL: https://github.com/apache/spark/pull/27233#issuecomment-576573046 How do you think about this, @gatorsmile and @srowen ? Given the situation of 3.0.0 and 2.4.5, I believe we need to spend some time to build a new consensus in the community because it has been arguable always. If someone still say `no` for correctness or this is merged to `master` during RC2 vote, RC2 will fail again because we follow the written Apache Spark policy. I'm +1 for @cloud-fan 's suggestion.
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