[GitHub] [pinot] siddharthteotia commented on pull request #9388: [Draft] [multistage] Add Partitioning Keys for Table Scan Node

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

siddharthteotia commented on PR #9388:
URL: https://github.com/apache/pinot/pull/9388#issuecomment-1248993189

   Is the overall purpose of this PR to wire the JOIN planning of co-located JOIN for partitioned tables (the placement being worked in https://github.com/apache/pinot/pull/9199) ? 
   
   If so, I don't think the changes are complete. We need to remove the exchanges to avoid data movement. Also, when stage to worker / endpoint assignment is done, it should leverage the TableGroup based placement info to setup the JOIN 


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