edu.snu.coral.runtime.common.optimizer

Class RuntimeOptimizer

java.lang.Object

edu.snu.coral.runtime.common.optimizer.RuntimeOptimizer

public final class RuntimeOptimizer
extends Object

Runtime optimizer class.

Method Summary

Modifier and Type	Method and Description
static PhysicalPlan	dynamicOptimization(PhysicalPlan originalPlan, MetricCollectionBarrierVertex metricCollectionBarrierVertex) Dynamic optimization method to process the dag with an appropriate pass, decided by the stats.

Methods inherited from class java.lang.Object

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

Method Detail

dynamicOptimization

public static PhysicalPlan dynamicOptimization(PhysicalPlan originalPlan,
                                               MetricCollectionBarrierVertex metricCollectionBarrierVertex)

Dynamic optimization method to process the dag with an appropriate pass, decided by the stats.

Parameters:

originalPlan - original physical execution plan.

metricCollectionBarrierVertex - the vertex that collects metrics and chooses which optimization to perform.

Returns:

the newly updated optimized physical plan.