public class CombinerOptimizer extends TezOpPlanVisitor
mCurrentWalker, mPlan| Constructor and Description |
|---|
CombinerOptimizer(TezOperPlan plan,
boolean doMapAgg) |
CombinerOptimizer(TezOperPlan plan,
boolean doMapAgg,
CompilationMessageCollector messageCollector) |
| Modifier and Type | Method and Description |
|---|---|
CompilationMessageCollector |
getMessageCollector() |
void |
visitTezOp(TezOperator to) |
getPlan, popWalker, pushWalker, visitpublic CombinerOptimizer(TezOperPlan plan, boolean doMapAgg)
public CombinerOptimizer(TezOperPlan plan, boolean doMapAgg, CompilationMessageCollector messageCollector)
public CompilationMessageCollector getMessageCollector()
public void visitTezOp(TezOperator to) throws VisitorException
visitTezOp in class TezOpPlanVisitorVisitorExceptionCopyright © 2007-2017 The Apache Software Foundation