[GitHub] [arrow-datafusion] alamb commented on pull request #1560: Introduce push-based task scheduling

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alamb commented on pull request #1560:
URL: https://github.com/apache/arrow-datafusion/pull/1560#issuecomment-1013876597


   Thank you for the contribution @yahoNanJing . This looks like some great work, but I don't feel qualified to review this at the moment.
   
   I think this is a symptom of a larger problem that the community doesn't really have a "ballista" champion (aka someone who knows the ballista codebase and architecture well and is driving it forward).  There is more discussion on this issue at https://github.com/apache/arrow-datafusion/issues/1273 and @houqp and @andygrove  have some good thoughts. @rdettai  has been silent for some time, but in the past he seemed interested in helping too. 
   
   I would personally love to get Ballista driven forward by someone who was actively using it. I wonder if you and/or your group and project are willing to do so? I can volunteer to provide basic support such as merging PRs and sanity checks, but I can't realistically provide useful architectural or code guidance. 
   
   
   cc @Jimexist @Dandandan in case you have other thoughts
   


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