org.apache.datasketches.hive.tuple

Class ArrayOfDoublesSketchToMeansUDF

java.lang.Object

org.apache.hadoop.hive.ql.exec.UDF

org.apache.datasketches.hive.tuple.ArrayOfDoublesSketchToMeansUDF

public class ArrayOfDoublesSketchToMeansUDF
extends org.apache.hadoop.hive.ql.exec.UDF

Constructor Summary

Constructors

Constructor and Description
ArrayOfDoublesSketchToMeansUDF()

Method Summary

Modifier and Type	Method and Description
List<Double>	evaluate(org.apache.hadoop.io.BytesWritable serializedSketch) Get means from a given ArrayOfDoublesSketch

Methods inherited from class org.apache.hadoop.hive.ql.exec.UDF

getRequiredFiles, getRequiredJars, getResolver, setResolver

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ArrayOfDoublesSketchToMeansUDF

public ArrayOfDoublesSketchToMeansUDF()

Method Detail

evaluate

public List<Double> evaluate(org.apache.hadoop.io.BytesWritable serializedSketch)

Get means from a given ArrayOfDoublesSketch

Parameters:

serializedSketch - ArrayOfDoublesSketch in as serialized binary

Returns:

list of means