### Is your feature request related to a problem or challenge? In https://github.com/apache/datafusion/pull/13134 we add a LeftMark join. To allow us to swap the side we build the hashtable for in hash joins we should also implement a RightMark join. ### Describe the solution you'd like We support RightMark join in addition to LeftMark. ### Describe alternatives you've considered Just support LeftMark and accept that performance might be suboptimal. ### Additional context _No response_
Activity
jonathanc-n commentedon Oct 28, 2024
take
jonathanc-n commentedon Oct 28, 2024
Probably will start working on this after #13134 gets merged
eejbyfeldt commentedon Oct 31, 2024
@jonathanc-n #13134 was just merge. Looking forward to the Right join PR let me know if you need any input from me.
jonathanc-n commentedon Nov 1, 2024
@eejbyfeldt I think that the implementation will just be a mirror of your left join