com.linkedin.feathr.core.config.producer.common

Class FeatureTypeConfig

java.lang.Object

com.linkedin.feathr.core.config.producer.common.FeatureTypeConfig

All Implemented Interfaces:

ConfigObj, java.io.Serializable

public class FeatureTypeConfig
extends java.lang.Object
implements ConfigObj

Represents a type configuration for a feature by specifying the object part in the following fragment: 1. For a simple feature type

 
   <feature name>: {
     type: <feature type>
   }
 
 

2. For a complex feature type

 
   <feature name>: {
     type: {
       type: <feature type>
       tensorCategory: <category of the tensor: DENSE/SPARSE/RAGGED>
       shape: <shape of the tensor type, only applicable to tensor>
       dimensionType: <dimension type of the tensor type, only applicable to tensor>
       valType: <Value type of the tensor type, only applicable to tensor>
     }
   }
 
 

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FeatureTypeConfig.Builder The builder for FeatureTypeConfig

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DIMENSION_TYPE
static java.lang.String	SHAPE
static java.lang.String	TENSOR_CATEGORY
static java.lang.String	TYPE
static java.lang.String	VAL_TYPE

Constructor Summary

Constructors

Constructor and Description
FeatureTypeConfig(@NonNull FeatureType featureType)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
java.lang.String	getConfigStr() The string of the serialized config object.
java.util.Optional<java.util.List<java.lang.String>>	getDimensionTypes() Array of the types for each dimension.
FeatureType	getFeatureType()
java.util.Optional<java.util.List<java.lang.Integer>>	getShapes() The shape (sometimes called the “size” or “dense shape”) of the tensor.
java.util.Optional<java.lang.String>	getValType() The value type.
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final java.lang.String TYPE

See Also:

Constant Field Values

TENSOR_CATEGORY

public static final java.lang.String TENSOR_CATEGORY

See Also:

Constant Field Values

SHAPE

public static final java.lang.String SHAPE

See Also:

Constant Field Values

DIMENSION_TYPE

public static final java.lang.String DIMENSION_TYPE

See Also:

Constant Field Values

VAL_TYPE

public static final java.lang.String VAL_TYPE

See Also:

Constant Field Values

Constructor Detail

FeatureTypeConfig

public FeatureTypeConfig(@NonNull FeatureType featureType)

Method Detail

getFeatureType

public FeatureType getFeatureType()

getShapes

public java.util.Optional<java.util.List<java.lang.Integer>> getShapes()

The shape (sometimes called the “size” or “dense shape”) of the tensor. Given as an array of integers. The first element gives the size of the first dimension in the tensor, the second element gives the size of the second dimension, and so on. The length of the tensorShape array is the number of dimensions in the tensor, also called the tensor's rank. For scalar (rank-0) features, tensorShape should appear as an empty array.

getDimensionTypes

public java.util.Optional<java.util.List<java.lang.String>> getDimensionTypes()

Array of the types for each dimension. Allowable values are "int", "long", or "string". Length must be equal to length of tensorShape.

getValType

public java.util.Optional<java.lang.String> getValType()

The value type. Must be "int", "long", "float", "double", "boolean", or "string".

getConfigStr

public java.lang.String getConfigStr()

The string of the serialized config object.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

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