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