RuntimeInfoProvider (trino-main 446 API)

All Known Implementing Classes:: StaticRuntimeInfoProvider

public interface RuntimeInfoProvider

Provides runtime information from FTE execution. This is used to re-optimize the plan based on the actual runtime statistics.

Method Summary

Modifier and Type

Method

Description

List<PlanFragment>

getAllPlanFragments()

PlanFragment

getPlanFragment(PlanFragmentId planFragmentId)

OutputStatsEstimator.OutputStatsEstimateResult

getRuntimeOutputStats(PlanFragmentId planFragmentId)

static RuntimeInfoProvider

noImplementation()

Method Details
- getRuntimeOutputStats
  
  OutputStatsEstimator.OutputStatsEstimateResult getRuntimeOutputStats(PlanFragmentId planFragmentId)
- getPlanFragment
  
  PlanFragment getPlanFragment(PlanFragmentId planFragmentId)
- getAllPlanFragments
  
  List<PlanFragment> getAllPlanFragments()
- noImplementation
  
  static RuntimeInfoProvider noImplementation()