org.apache.sysds.hops.codegen.opt

Class PlanAnalyzer

java.lang.Object

org.apache.sysds.hops.codegen.opt.PlanAnalyzer

public class PlanAnalyzer
extends Object

Utility functions to extract structural information from the memo table, including connected components (aka partitions) of partial fusion plans, materialization points of partitions, and root nodes of partitions.

Constructor Summary

Constructors

Constructor and Description
PlanAnalyzer()

Method Summary

Modifier and Type	Method and Description
static Collection<PlanPartition>	analyzePlanPartitions(CPlanMemoTable memo, ArrayList<Hop> roots, boolean ext)

Methods inherited from class java.lang.Object

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

Constructor Detail

PlanAnalyzer

public PlanAnalyzer()

Method Detail

analyzePlanPartitions

public static Collection<PlanPartition> analyzePlanPartitions(CPlanMemoTable memo,
                                                              ArrayList<Hop> roots,
                                                              boolean ext)