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.- Author:
- Jeen Broekstra
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Method Summary
Modifier and TypeMethodDescriptionGet the optimizers that make up this pipeline.
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Method Details
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getOptimizers
Iterable<QueryOptimizer> getOptimizers()Get the optimizers that make up this pipeline.- Returns:
- an
IterableofQueryOptimizers
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