Ted-Jiang commented on issue #2015:
URL: 
https://github.com/apache/arrow-datafusion/issues/2015#issuecomment-1069078448


   > I wonder if we could/should change the DataFusion explain plans to make it 
clearer that the predicate / filter in the scan may be inexact / partially 
applied
   > 
   > In other words, if `TableProvider:: supports_filter_pushdown` returns 
`TableProviderFilterPushDown::Inexact`
   > 
   > 
https://github.com/apache/arrow-datafusion/blob/d31c1579fdc2ad060bc46c4fcfef14cc7676da6b/datafusion/src/datasource/datasource.rs#L116-L123
   > 
   > 
https://github.com/apache/arrow-datafusion/blob/d31c1579fdc2ad060bc46c4fcfef14cc7676da6b/datafusion/src/datasource/datasource.rs#L54-L67
   
   I will have a try  😊  and familiarize the explain path.


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