Class ArrayOfDoublesSketchToVariancesUDF


  • public class ArrayOfDoublesSketchToVariancesUDF
    extends org.apache.hadoop.hive.ql.exec.UDF
    • Constructor Detail

      • ArrayOfDoublesSketchToVariancesUDF

        public ArrayOfDoublesSketchToVariancesUDF()
    • Method Detail

      • evaluate

        public List<Double> evaluate​(org.apache.hadoop.io.BytesWritable serializedSketch)
        Get variances from a given ArrayOfDoublesSketch
        Parameters:
        serializedSketch - ArrayOfDoublesSketch in as serialized binary
        Returns:
        list of variances