Esempio n. 1
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 @TransactionalWrite
 @Override
 public void updateOnlyPredictionHistory(PredictionBatch pb, Long predictorId) {
   validationService.validate(pb);
   DateTime start = toPredictionResolution(pb.sourceTimestamp);
   List<Prediction> predictions = normalizeToPredictionWindow(start, pb.predictions);
   savePredictionHistory(
       predictorId, start, filterToSelectedPredictionDistances(start, predictions));
 }
Esempio n. 2
0
  @TransactionalWrite
  @Override
  public void updatePredictions(PredictionBatch pb, Long predictorId) {
    validationService.validate(pb);
    UtilizationKey utilizationKey = pb.utilizationKey;
    DateTime start = toPredictionResolution(pb.sourceTimestamp);
    List<Prediction> predictions = normalizeToPredictionWindow(start, pb.predictions);

    long updatedRows = maybeUpdatePredictionLookupTable(utilizationKey, start, predictions);
    if (updatedRows == 0) {
      initializePredictionLookupTable(utilizationKey);
      updatePredictions(pb, predictorId); // retry now that the lookup table exists
    } else {
      savePredictionHistory(
          predictorId, start, filterToSelectedPredictionDistances(start, predictions));
    }
  }