### Is your feature request related to a problem or challenge? PostgreSQL just landed elimination for the self joins for some queries https://www.phoronix.com/news/PostgreSQL-Self-Join-Eliminate Likely DataFusion can also benefit from it for queries like in TPCH Q21. ### Describe the solution you'd like It could be an optimizer rule to rewrite the plan to avoid self joins for some conditions ### Describe alternatives you've considered _No response_ ### Additional context _No response_
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atahanyorganci commentedon May 11, 2025
I would like to work on the issue.