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Posted to github@arrow.apache.org by "DDtKey (via GitHub)" <gi...@apache.org> on 2023/05/11 17:08:33 UTC

[GitHub] [arrow-datafusion] DDtKey commented on issue #4364: Enhance SortMergeJoin to support Join filters(non-equal Join conditions)

DDtKey commented on issue #4364:
URL: https://github.com/apache/arrow-datafusion/issues/4364#issuecomment-1544374766

   Hi @alamb, 
   
   Just wanted actualize this issue and enrich with some information.
   
   Currently Join filters are disabled for `SortMergeJoin` with [TODO](https://github.com/apache/arrow-datafusion/blob/68061aaccc2b069eb68f20a31202bd1f884ed752/datafusion/core/src/physical_plan/planner.rs#L1065-L1066) and it produces error in such case.
   
   So if I will disable `prefer_hash_join` config, it will lead to errors for such queries. 


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