io.prestosql.sql.planner.optimizations

Class ScalarAggregationToJoinRewriter

java.lang.Object

io.prestosql.sql.planner.optimizations.ScalarAggregationToJoinRewriter

public class ScalarAggregationToJoinRewriter
extends Object

Constructor Summary

Constructors

Constructor and Description
ScalarAggregationToJoinRewriter(FunctionRegistry functionRegistry, SymbolAllocator symbolAllocator, PlanNodeIdAllocator idAllocator, Lookup lookup)

Method Summary

Modifier and Type	Method and Description
PlanNode	rewriteScalarAggregation(LateralJoinNode lateralJoinNode, AggregationNode aggregation)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ScalarAggregationToJoinRewriter

public ScalarAggregationToJoinRewriter(FunctionRegistry functionRegistry,
                                       SymbolAllocator symbolAllocator,
                                       PlanNodeIdAllocator idAllocator,
                                       Lookup lookup)

Method Detail

rewriteScalarAggregation

public PlanNode rewriteScalarAggregation(LateralJoinNode lateralJoinNode,
                                         AggregationNode aggregation)