HashJoinMemoryCalculator.PostBuildCalculations (Drill : 1.22.0 API)

All Superinterfaces:: HashJoinStateCalculator<HashJoinMemoryCalculator>

All Known Implementing Classes:: HashJoinMechanicalMemoryCalculator.MechanicalPostBuildCalculations, HashJoinMemoryCalculatorImpl.NoopPostBuildCalculationsImpl, HashJoinMemoryCalculatorImpl.PostBuildCalculationsImpl

Enclosing interface:: HashJoinMemoryCalculator

public static interface HashJoinMemoryCalculator.PostBuildCalculations extends HashJoinStateCalculator<HashJoinMemoryCalculator>

The interface representing the HashJoinStateCalculator corresponding to the HashJoinState.POST_BUILD_CALCULATIONS state.

Method Summary

Modifier and Type

Method

Description

int

getProbeRecordsPerBatch()

void

initialize(boolean probeEmty)

Initializes the calculator with additional information needed.

String

makeDebugString()

boolean

shouldSpill()

Methods inherited from interface org.apache.drill.exec.physical.impl.join.HashJoinStateCalculator
getState, next

Method Details
- initialize
  
  void initialize(boolean probeEmty)
  
  Initializes the calculator with additional information needed.
  
  Parameters:
  
  probeEmty - True if the probe is empty. False otherwise.
- getProbeRecordsPerBatch
  
  int getProbeRecordsPerBatch()
- shouldSpill
  
  boolean shouldSpill()
- makeDebugString
  
  String makeDebugString()