Interface QueryOptimizerPipeline
- All Known Implementing Classes:
StandardQueryOptimizerPipeline, StandardQueryOptimizerPipeline
public interface QueryOptimizerPipeline
A pipeline of
QueryOptimizers that, when executed in order on a TupleExpr, convert that
TupleExpr to a more optimal query execution plan.-
Method Summary
Modifier and TypeMethodDescriptionGet the optimizers that make up this pipeline.
-
Method Details
-
getOptimizers
Iterable<QueryOptimizer> getOptimizers()Get the optimizers that make up this pipeline.- Returns:
- an
IterableofQueryOptimizers
-