Uses of Class
io.prestosql.cost.TaskCountEstimator

Packages that use TaskCountEstimator

Package	Description
io.prestosql.cost
io.prestosql.sql.planner
io.prestosql.sql.planner.iterative.rule

Uses of TaskCountEstimator in io.prestosql.cost

Constructors in io.prestosql.cost with parameters of type TaskCountEstimator

Constructor and Description
CostCalculatorUsingExchanges(TaskCountEstimator taskCountEstimator)
CostCalculatorWithEstimatedExchanges(CostCalculator costCalculator, TaskCountEstimator taskCountEstimator)

Uses of TaskCountEstimator in io.prestosql.sql.planner

Constructors in io.prestosql.sql.planner with parameters of type TaskCountEstimator

Constructor and Description
PlanOptimizers(Metadata metadata, TypeAnalyzer typeAnalyzer, FeaturesConfig featuresConfig, NodeSchedulerConfig nodeSchedulerConfig, InternalNodeManager nodeManager, TaskManagerConfig taskManagerConfig, org.weakref.jmx.MBeanExporter exporter, SplitManager splitManager, PageSourceManager pageSourceManager, StatsCalculator statsCalculator, CostCalculator costCalculator, CostCalculator estimatedExchangesCostCalculator, CostComparator costComparator, TaskCountEstimator taskCountEstimator)
PlanOptimizers(Metadata metadata, TypeAnalyzer typeAnalyzer, FeaturesConfig featuresConfig, TaskManagerConfig taskManagerConfig, boolean forceSingleNode, org.weakref.jmx.MBeanExporter exporter, SplitManager splitManager, PageSourceManager pageSourceManager, StatsCalculator statsCalculator, CostCalculator costCalculator, CostCalculator estimatedExchangesCostCalculator, CostComparator costComparator, TaskCountEstimator taskCountEstimator)

Uses of TaskCountEstimator in io.prestosql.sql.planner.iterative.rule

Constructors in io.prestosql.sql.planner.iterative.rule with parameters of type TaskCountEstimator

Constructor and Description
AddExchangesBelowPartialAggregationOverGroupIdRuleSet(Metadata metadata, TypeAnalyzer typeAnalyzer, TaskCountEstimator taskCountEstimator, TaskManagerConfig taskManagerConfig)
DetermineJoinDistributionType(CostComparator costComparator, TaskCountEstimator taskCountEstimator)
DetermineSemiJoinDistributionType(CostComparator costComparator, TaskCountEstimator taskCountEstimator)