ctsk commented on PR #16727: URL: https://github.com/apache/datafusion/pull/16727#issuecomment-3094628896
The duplicate evaluation of the keys on the left side is no big deal, because those expressions are simple column selections. This is done when lowering a logical plan to a physical plan: [0] [1] [0] https://github.com/apache/datafusion/blob/eb25e8d965fad653a05b22a97e9cfb73f7cb0e0b/datafusion/core/src/physical_planner.rs#L950-L1058 [1] https://github.com/apache/datafusion/blob/eb25e8d965fad653a05b22a97e9cfb73f7cb0e0b/datafusion/expr/src/logical_plan/builder.rs#L1979-L2039 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
