org.apache.pig.backend.hadoop.executionengine.optimizer

Interface SecondaryKeyOptimizer

All Known Implementing Classes:

SecondaryKeyOptimizerMR, SecondaryKeyOptimizerSpark, SecondaryKeyOptimizerTez

@InterfaceAudience.Private
public interface SecondaryKeyOptimizer

Method Summary

Modifier and Type	Method and Description
int	getNumDistinctChanged()
int	getNumSortRemoved()
int	getNumUseSecondaryKey()

Method Detail

getNumSortRemoved

int getNumSortRemoved()

getNumDistinctChanged

int getNumDistinctChanged()

getNumUseSecondaryKey

int getNumUseSecondaryKey()