org.apache.cassandra.service
Interface PBSPredictorMBean

All Known Implementing Classes:

PBSPredictor

public interface PBSPredictorMBean

Method Summary

void	disableConsistencyPredictionLogging()
PBSPredictionResult	doPrediction(int n, int r, int w, float timeSinceWrite, int numberVersionsStale, float percentileLatency)
void	enableConsistencyPredictionLogging()
void	setMaxLoggedLatenciesForConsistencyPrediction(int maxLogged)
void	setNumberTrialsForConsistencyPrediction(int numTrials)

Method Detail

doPrediction

PBSPredictionResult doPrediction(int n,
                                 int r,
                                 int w,
                                 float timeSinceWrite,
                                 int numberVersionsStale,
                                 float percentileLatency)
                                 throws java.lang.Exception

Throws:

java.lang.Exception

enableConsistencyPredictionLogging

void enableConsistencyPredictionLogging()

disableConsistencyPredictionLogging

void disableConsistencyPredictionLogging()

setMaxLoggedLatenciesForConsistencyPrediction

void setMaxLoggedLatenciesForConsistencyPrediction(int maxLogged)

setNumberTrialsForConsistencyPrediction

void setNumberTrialsForConsistencyPrediction(int numTrials)