LogicalQueryStage Leaf Logical Operator¶
LogicalQueryStage is a "target" of DemoteBroadcastHashJoin logical optimization.
LogicalQueryStage is planned by LogicalQueryStageStrategy execution planning strategy.
LogicalQueryStage takes the following to be created:
LogicalQueryStage is created when AdaptiveSparkPlanExec physical operator is executed.
computeStats prints out the following DEBUG messages to the logs based on the availability of the statistics.
Physical stats available as [physicalStats] for plan: [physicalPlan]
Physical stats not available for plan: [physicalPlan]
computeStats is part of the LeafNode abstraction.