| Class | Description |
|---|---|
| AllExpressionVisitor |
A visitor that walks a logical plan and then applies a given
LogicalExpressionVisitor to all expressions it encounters.
|
| AllSameRalationalNodesVisitor |
A visitor that walks the logical plan and calls the same method on every
type of node.
|
| LogicalPlanOptimizer | |
| LogicalPlanPrinter |
A visitor mechanism printing out the logical plan.
|
| ProjectionPatcher |
A PlanTransformListener that will patch up references in projections.
|
| ProjectionPatcher.ProjectionFinder | |
| SchemaPatcher |
A PlanTransformListener for the logical optimizer that will patch up schemas
after a plan has been transformed.
|
| SchemaResetter | |
| UidResetter |
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