org.apache.hadoop.hive.ql.optimizer.optiq.cost
Class HiveCostUtil

java.lang.Object
  org.apache.hadoop.hive.ql.optimizer.optiq.cost.HiveCostUtil

public class HiveCostUtil
extends Object

Constructor Summary

HiveCostUtil()

Method Summary

static org.eigenbase.relopt.RelOptCost	computCardinalityBasedCost(HiveRel hr)
static HiveCost	computeCost(HiveTableScanRel t)

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveCostUtil

public HiveCostUtil()

Method Detail

computCardinalityBasedCost

public static org.eigenbase.relopt.RelOptCost computCardinalityBasedCost(HiveRel hr)

computeCost

public static HiveCost computeCost(HiveTableScanRel t)