software.amazon.awssdk.services.glue.model

Class HudiTarget

java.lang.Object

software.amazon.awssdk.services.glue.model.HudiTarget

All Implemented Interfaces:

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

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

Specifies an Apache Hudi data source.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	HudiTarget.Builder

Method Summary

Modifier and Type	Method and Description
static HudiTarget.Builder	builder()
String	connectionName() The name of the connection to use to connect to the Hudi target.
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
List<String>	exclusions() A list of glob patterns used to exclude from the crawl.
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
boolean	hasExclusions() For responses, this returns true if the service returned a value for the Exclusions property.
int	hashCode()
boolean	hasPaths() For responses, this returns true if the service returned a value for the Paths property.
Integer	maximumTraversalDepth() The maximum depth of Amazon S3 paths that the crawler can traverse to discover the Hudi metadata folder in your Amazon S3 path.
List<String>	paths() An array of Amazon S3 location strings for Hudi, each indicating the root folder with which the metadata files for a Hudi table resides.
List<SdkField<?>>	sdkFields()
static Class<? extends HudiTarget.Builder>	serializableBuilderClass()
HudiTarget.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

hasPaths

public final boolean hasPaths()

For responses, this returns true if the service returned a value for the Paths property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

paths

public final List<String> paths()

An array of Amazon S3 location strings for Hudi, each indicating the root folder with which the metadata files for a Hudi table resides. The Hudi folder may be located in a child folder of the root folder.

The crawler will scan all folders underneath a path for a Hudi folder.

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

This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasPaths() method.

Returns:

An array of Amazon S3 location strings for Hudi, each indicating the root folder with which the metadata files for a Hudi table resides. The Hudi folder may be located in a child folder of the root folder.

The crawler will scan all folders underneath a path for a Hudi folder.

connectionName

public final String connectionName()

The name of the connection to use to connect to the Hudi target. If your Hudi files are stored in buckets that require VPC authorization, you can set their connection properties here.

Returns:

The name of the connection to use to connect to the Hudi target. If your Hudi files are stored in buckets that require VPC authorization, you can set their connection properties here.

hasExclusions

public final boolean hasExclusions()

For responses, this returns true if the service returned a value for the Exclusions property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

exclusions

public final List<String> exclusions()

A list of glob patterns used to exclude from the crawl. For more information, see Catalog Tables with a Crawler.

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

This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasExclusions() method.

Returns:

A list of glob patterns used to exclude from the crawl. For more information, see Catalog Tables with a Crawler.

maximumTraversalDepth

public final Integer maximumTraversalDepth()

The maximum depth of Amazon S3 paths that the crawler can traverse to discover the Hudi metadata folder in your Amazon S3 path. Used to limit the crawler run time.

Returns:

The maximum depth of Amazon S3 paths that the crawler can traverse to discover the Hudi metadata folder in your Amazon S3 path. Used to limit the crawler run time.

toBuilder

public HudiTarget.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<HudiTarget.Builder,HudiTarget>

builder

public static HudiTarget.Builder builder()

serializableBuilderClass

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

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

equalsBySdkFields

public final boolean equalsBySdkFields(Object obj)

Specified by:

equalsBySdkFields in interface SdkPojo

toString

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

sdkFields

public final List<SdkField<?>> sdkFields()

Specified by:

sdkFields in interface SdkPojo