[GitHub] [spark] HeartSaVioR commented on pull request #23576: [SPARK-26655] [SS] Support multiple aggregates in append mode

[GitBox <gi...@apache.org>]

HeartSaVioR commented on pull request #23576:
URL: https://github.com/apache/spark/pull/23576#issuecomment-699976447


   Unfortunately I would say the conceptual change of watermark should go through some sort of discussion (or even SPIP), which means it's no-op unless we have enough committers who are interested and be willing to support it.
   
   That said, if @arunmahadevan has a willingness to re-visit this, then I can add myself to the reviewer of the design doc and the following PR, but I probably wouldn't be sufficient. I might take it up if I see at least 3 committers on this area (or committers at least want to follow up the area and approve once they feel qualified) are promised to be committed on this topic. But before that I really want to drive my own discussion topics in dev. mailing list which I don't have any input from committers.


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