public class PredicatePushdownOptimizer extends Rule
currentPlan, log, name, pattern| Constructor and Description |
|---|
PredicatePushdownOptimizer(String name) |
| Modifier and Type | Method and Description |
|---|---|
protected OperatorPlan |
buildPattern()
Build the pattern that this rule will look for
|
Transformer |
getNewTransformer()
Get the transformer for this rule.
|
getName, getPattern, isMandatory, isSkipListener, match, setSkipListenerpublic PredicatePushdownOptimizer(String name)
protected OperatorPlan buildPattern()
RulebuildPattern in class Rulepublic Transformer getNewTransformer()
RulegetNewTransformer in class RuleCopyright © 2007-2017 The Apache Software Foundation