Package com.c12e.cortex.profiles.featurecatalog.featurebuilder

Class BaseFeatureBuilder

java.lang.Object

com.c12e.cortex.profiles.featurecatalog.featurebuilder.BaseFeatureBuilder

All Implemented Interfaces:

FeatureBuilder

Direct Known Subclasses:

ArrayFeatureBuilder, FloatFeatureBuilder, IntFeatureBuilder, StringFeatureBuilder, UnknownFeatureBuilder

public abstract class BaseFeatureBuilder
extends java.lang.Object
implements FeatureBuilder

Base implementation of a FeatureBuilder that provides setters for Feature attributes, and

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	DEFAULT_PROFILE_GROUP

Constructor Summary

Constructors

Constructor	Description
BaseFeatureBuilder()

Method Summary

Modifier and Type	Method	Description
com.c12e.cortex.phoenix.Feature	build()	Build and creates an instantiated Feature instance.
java.lang.Long	getRecordCount()
void	inferFromSample(@NotNull org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> sampleDf, @NotNull java.lang.String fieldName)	Computes Feature attributes from the provided sample data, specifically Feature#uniqueCount and Feature#pctNull.
void	setDescription(java.lang.String description)
void	setFieldName(@NotNull java.lang.String fieldName)
void	setMaxValue(java.lang.Double maxValue)
void	setMeanValue(java.lang.Double meanValue)
void	setMinValue(java.lang.Double minValue)
void	setNotes(java.lang.String notes)
void	setObservations(java.lang.String observations)
void	setPctDom(java.lang.Float pctDom)
void	setPctNull(java.lang.Float pctNull)
void	setProfileGroup(@NotNull java.lang.String profileGroup)
void	setProject(@NotNull java.lang.String project)
void	setRecordCount(java.lang.Long recordCount)
void	setSourceName(@NotNull java.lang.String sourceName)
void	setStdDev(java.lang.Double stdDev)
void	setUniqueCount(java.lang.Long uniqueCount)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.c12e.cortex.profiles.featurecatalog.featurebuilder.FeatureBuilder

getDataType, getFeatureType

Field Detail

DEFAULT_PROFILE_GROUP

public static final java.lang.String DEFAULT_PROFILE_GROUP

See Also:

Constant Field Values

Constructor Detail

BaseFeatureBuilder

public BaseFeatureBuilder()

Method Detail

inferFromSample

public void inferFromSample(@NotNull
                            @NotNull org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> sampleDf,
                            @NotNull
                            @NotNull java.lang.String fieldName)

Computes Feature attributes from the provided sample data, specifically Feature#uniqueCount and Feature#pctNull.

Specified by:

inferFromSample in interface FeatureBuilder

Parameters:

sampleDf - sample data to infer the Feature properties from

fieldName - name of the field in the Dataset

build

public com.c12e.cortex.phoenix.Feature build()

Description copied from interface: FeatureBuilder

Build and creates an instantiated Feature instance.

Specified by:

build in interface FeatureBuilder

Returns:

instantiated feature

setFieldName

public void setFieldName(@NotNull
                         @NotNull java.lang.String fieldName)

setProfileGroup

public void setProfileGroup(@NotNull
                            @NotNull java.lang.String profileGroup)

setMinValue

public void setMinValue(java.lang.Double minValue)

setMaxValue

public void setMaxValue(java.lang.Double maxValue)

setMeanValue

public void setMeanValue(java.lang.Double meanValue)

setStdDev

public void setStdDev(java.lang.Double stdDev)

setPctNull

public void setPctNull(java.lang.Float pctNull)

setDescription

public void setDescription(java.lang.String description)

setNotes

public void setNotes(java.lang.String notes)

setObservations

public void setObservations(java.lang.String observations)

setUniqueCount

public void setUniqueCount(java.lang.Long uniqueCount)

setPctDom

public void setPctDom(java.lang.Float pctDom)

getRecordCount

public java.lang.Long getRecordCount()

setRecordCount

public void setRecordCount(java.lang.Long recordCount)

setProject

public void setProject(@NotNull
                       @NotNull java.lang.String project)

setSourceName

public void setSourceName(@NotNull
                          @NotNull java.lang.String sourceName)