-
Notifications
You must be signed in to change notification settings - Fork 1.8k
Closed
Labels
enhancementNew feature or requestNew feature or request
Description
Is your feature request related to a problem or challenge? Please describe what you are trying to do.
I am trying to implement support for the expression EXISTS (<subquery>) and this requires having a new Expr variant that refers to a LogicalPlan. However, this is not possible because LogicalPlan is in the core datafusion crate which depends on the datafusion-expr crate that contains Expr, and therefore it is not possible to reference LogicalPlan from Expr.
Describe the solution you'd like
LogicalPlan and Expr should live in the same crate IMO so I propose moving LogicalPlan into the datafusion-expr crate.
Describe alternatives you've considered
None
Additional context
See the discussion in #2181 for more context
Metadata
Metadata
Assignees
Labels
enhancementNew feature or requestNew feature or request