com.linkedin.feathr.core.config.producer.derivations

Class SequentialJoinConfig

java.lang.Object

com.linkedin.feathr.core.config.producer.derivations.SequentialJoinConfig

All Implemented Interfaces:

ConfigObj, DerivationConfig, java.io.Serializable

public final class SequentialJoinConfig
extends java.lang.Object
implements DerivationConfig

Represents the definition of a sequential join config as derivation feature

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.linkedin.feathr.core.config.producer.derivations.DerivationConfig

AGGREGATION, BASE, CLASS, DEFINITION, EXPANSION, FEATURE, INPUTS, JOIN, KEY, OUTPUT_KEY, SQL_DEFINITION, SQL_EXPR, TRANSFORMATION, TRANSFORMATION_CLASS, TYPE

Constructor Summary

Constructors

Constructor and Description
SequentialJoinConfig(java.util.List<java.lang.String> keys, BaseFeatureConfig base, KeyedFeature expansion, java.lang.String aggregation) Constructor
SequentialJoinConfig(java.util.List<java.lang.String> keys, BaseFeatureConfig base, KeyedFeature expansion, java.lang.String aggregation, FeatureTypeConfig featureTypeConfig) Constructor

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
java.lang.String	getAggregation()
BaseFeatureConfig	getBase()
KeyedFeature	getExpansion()
java.util.Optional<FeatureTypeConfig>	getFeatureTypeConfig()
java.util.List<java.lang.String>	getKeys()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SequentialJoinConfig

public SequentialJoinConfig(java.util.List<java.lang.String> keys,
                            BaseFeatureConfig base,
                            KeyedFeature expansion,
                            java.lang.String aggregation,
                            FeatureTypeConfig featureTypeConfig)

Constructor

Parameters:

keys - The key of the derived feature; can be single or composite key.

base - The base feature for sequential join

expansion - The expansion feature for sequential join

aggregation - The aggregation type

featureTypeConfig - The FeatureTypeConfig for this feature config

SequentialJoinConfig

public SequentialJoinConfig(java.util.List<java.lang.String> keys,
                            BaseFeatureConfig base,
                            KeyedFeature expansion,
                            java.lang.String aggregation)

Constructor

Parameters:

keys - The key of the derived feature; can be single or composite key.

base - The base feature for sequential join

expansion - The expansion feature for sequential join

aggregation - The aggregation type

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getKeys

public java.util.List<java.lang.String> getKeys()

getBase

public BaseFeatureConfig getBase()

getExpansion

public KeyedFeature getExpansion()

getAggregation

public java.lang.String getAggregation()

getFeatureTypeConfig

public java.util.Optional<FeatureTypeConfig> getFeatureTypeConfig()

Specified by:

getFeatureTypeConfig in interface DerivationConfig

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object