software.amazon.awssdk.services.glue.model

Class SkewedInfo

java.lang.Object

software.amazon.awssdk.services.glue.model.SkewedInfo

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<SkewedInfo.Builder,SkewedInfo>

@Generated(value="software.amazon.awssdk:codegen")
public final class SkewedInfo
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<SkewedInfo.Builder,SkewedInfo>

Specifies skewed values in a table. Skewed values are those that occur with very high frequency.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	SkewedInfo.Builder

Method Summary

Modifier and Type	Method and Description
static SkewedInfo.Builder	builder()
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
int	hashCode()
boolean	hasSkewedColumnNames() Returns true if the SkewedColumnNames property was specified by the sender (it may be empty), or false if the sender did not specify the value (it will be empty).
boolean	hasSkewedColumnValueLocationMaps() Returns true if the SkewedColumnValueLocationMaps property was specified by the sender (it may be empty), or false if the sender did not specify the value (it will be empty).
boolean	hasSkewedColumnValues() Returns true if the SkewedColumnValues property was specified by the sender (it may be empty), or false if the sender did not specify the value (it will be empty).
List<SdkField<?>>	sdkFields()
static Class<? extends SkewedInfo.Builder>	serializableBuilderClass()
List<String>	skewedColumnNames() A list of names of columns that contain skewed values.
Map<String,String>	skewedColumnValueLocationMaps() A mapping of skewed values to the columns that contain them.
List<String>	skewedColumnValues() A list of values that appear so frequently as to be considered skewed.
SkewedInfo.Builder	toBuilder()
String	toString() Returns a string representation of this object.

Methods inherited from class java.lang.Object

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

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

copy

Method Detail

hasSkewedColumnNames

public boolean hasSkewedColumnNames()

Returns true if the SkewedColumnNames property was specified by the sender (it may be empty), or false if the sender did not specify the value (it will be empty). For responses returned by the SDK, the sender is the AWS service.

skewedColumnNames

public List<String> skewedColumnNames()

A list of names of columns that contain skewed values.

Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

You can use hasSkewedColumnNames() to see if a value was sent in this field.

Returns:

A list of names of columns that contain skewed values.

hasSkewedColumnValues

public boolean hasSkewedColumnValues()

Returns true if the SkewedColumnValues property was specified by the sender (it may be empty), or false if the sender did not specify the value (it will be empty). For responses returned by the SDK, the sender is the AWS service.

skewedColumnValues

public List<String> skewedColumnValues()

A list of values that appear so frequently as to be considered skewed.

Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

You can use hasSkewedColumnValues() to see if a value was sent in this field.

Returns:

A list of values that appear so frequently as to be considered skewed.

hasSkewedColumnValueLocationMaps

public boolean hasSkewedColumnValueLocationMaps()

Returns true if the SkewedColumnValueLocationMaps property was specified by the sender (it may be empty), or false if the sender did not specify the value (it will be empty). For responses returned by the SDK, the sender is the AWS service.

skewedColumnValueLocationMaps

public Map<String,String> skewedColumnValueLocationMaps()

A mapping of skewed values to the columns that contain them.

Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

You can use hasSkewedColumnValueLocationMaps() to see if a value was sent in this field.

Returns:

A mapping of skewed values to the columns that contain them.

toBuilder

public SkewedInfo.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<SkewedInfo.Builder,SkewedInfo>

builder

public static SkewedInfo.Builder builder()

serializableBuilderClass

public static Class<? extends SkewedInfo.Builder> serializableBuilderClass()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

equalsBySdkFields

public boolean equalsBySdkFields(Object obj)

Specified by:

equalsBySdkFields in interface SdkPojo

toString

public String toString()

Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.

Overrides:

toString in class Object

getValueForField

public <T> Optional<T> getValueForField(String fieldName,
                                        Class<T> clazz)

sdkFields

public List<SdkField<?>> sdkFields()

Specified by:

sdkFields in interface SdkPojo