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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/03/17 07:42:34 UTC

[GitHub] [arrow-datafusion] Dandandan edited a comment on issue #1972: DataFusion Optimizer framework discussion

Dandandan edited a comment on issue #1972:
URL: https://github.com/apache/arrow-datafusion/issues/1972#issuecomment-1070462090


   > > I believe ithat we really should continue experimenting with egg as a optimization framework. This doesn't mean we should move everything to the egg framework, but we can have one or multiple egg-based passes.
   > 
   > I agree, egg is potential. 
   > Seems egg will generate DAGs than tree?  @Dandandan 
   
   The current version extended by @pjmore lives here (tokomak directory): https://github.com/pjmore/arrow-datafusion/tree/tokomak-optimizer
   
   I feel like we should move it to datafusion-contrib for better exposure and continue the work there.


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