@InterfaceAudience.Private public class SecondaryKeyOptimizerUtil extends Object
| Modifier and Type | Class and Description |
|---|---|
static class |
SecondaryKeyOptimizerUtil.SecondaryKeyOptimizerInfo |
| Constructor and Description |
|---|
SecondaryKeyOptimizerUtil() |
| Modifier and Type | Method and Description |
|---|---|
SecondaryKeyOptimizerUtil.SecondaryKeyOptimizerInfo |
applySecondaryKeySort(PhysicalPlan mapPlan,
PhysicalPlan reducePlan) |
protected PhysicalOperator |
getCurrentNode(PhysicalOperator root,
PhysicalPlan reducePlan) |
public SecondaryKeyOptimizerUtil.SecondaryKeyOptimizerInfo applySecondaryKeySort(PhysicalPlan mapPlan, PhysicalPlan reducePlan) throws VisitorException
VisitorExceptionprotected PhysicalOperator getCurrentNode(PhysicalOperator root, PhysicalPlan reducePlan)
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