software.amazon.awssdk.services.datasync.model

Class UpdateLocationHdfsRequest

java.lang.Object

software.amazon.awssdk.core.SdkRequest

software.amazon.awssdk.awscore.AwsRequest

software.amazon.awssdk.services.datasync.model.DataSyncRequest

software.amazon.awssdk.services.datasync.model.UpdateLocationHdfsRequest

All Implemented Interfaces:

SdkPojo, ToCopyableBuilder<UpdateLocationHdfsRequest.Builder,UpdateLocationHdfsRequest>

@Generated(value="software.amazon.awssdk:codegen")
public final class UpdateLocationHdfsRequest
extends DataSyncRequest
implements ToCopyableBuilder<UpdateLocationHdfsRequest.Builder,UpdateLocationHdfsRequest>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	UpdateLocationHdfsRequest.Builder

Method Summary

Modifier and Type	Method and Description
List<String>	agentArns() The ARNs of the agents that are used to connect to the HDFS cluster.
HdfsAuthenticationType	authenticationType() The type of authentication used to determine the identity of the user.
String	authenticationTypeAsString() The type of authentication used to determine the identity of the user.
Integer	blockSize() The size of the data blocks to write into the HDFS cluster.
static UpdateLocationHdfsRequest.Builder	builder()
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
boolean	hasAgentArns() For responses, this returns true if the service returned a value for the AgentArns property.
int	hashCode()
boolean	hasNameNodes() For responses, this returns true if the service returned a value for the NameNodes property.
SdkBytes	kerberosKeytab() The Kerberos key table (keytab) that contains mappings between the defined Kerberos principal and the encrypted keys.
SdkBytes	kerberosKrb5Conf() The krb5.conf file that contains the Kerberos configuration information.
String	kerberosPrincipal() The Kerberos principal with access to the files and folders on the HDFS cluster.
String	kmsKeyProviderUri() The URI of the HDFS cluster's Key Management Server (KMS).
String	locationArn() The Amazon Resource Name (ARN) of the source HDFS cluster location.
List<HdfsNameNode>	nameNodes() The NameNode that manages the HDFS namespace.
QopConfiguration	qopConfiguration() The Quality of Protection (QOP) configuration specifies the Remote Procedure Call (RPC) and data transfer privacy settings configured on the Hadoop Distributed File System (HDFS) cluster.
Integer	replicationFactor() The number of DataNodes to replicate the data to when writing to the HDFS cluster.
List<SdkField<?>>	sdkFields()
static Class<? extends UpdateLocationHdfsRequest.Builder>	serializableBuilderClass()
String	simpleUser() The user name used to identify the client on the host operating system.
String	subdirectory() A subdirectory in the HDFS cluster.
UpdateLocationHdfsRequest.Builder	toBuilder()
String	toString() Returns a string representation of this object.

Methods inherited from class software.amazon.awssdk.awscore.AwsRequest

overrideConfiguration

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

locationArn

public final String locationArn()

The Amazon Resource Name (ARN) of the source HDFS cluster location.

Returns:

The Amazon Resource Name (ARN) of the source HDFS cluster location.

subdirectory

public final String subdirectory()

A subdirectory in the HDFS cluster. This subdirectory is used to read data from or write data to the HDFS cluster.

Returns:

A subdirectory in the HDFS cluster. This subdirectory is used to read data from or write data to the HDFS cluster.

hasNameNodes

public final boolean hasNameNodes()

For responses, this returns true if the service returned a value for the NameNodes 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.

nameNodes

public final List<HdfsNameNode> nameNodes()

The NameNode that manages the HDFS namespace. The NameNode performs operations such as opening, closing, and renaming files and directories. The NameNode contains the information to map blocks of data to the DataNodes. You can use only one NameNode.

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 hasNameNodes() method.

Returns:

The NameNode that manages the HDFS namespace. The NameNode performs operations such as opening, closing, and renaming files and directories. The NameNode contains the information to map blocks of data to the DataNodes. You can use only one NameNode.

blockSize

public final Integer blockSize()

The size of the data blocks to write into the HDFS cluster.

Returns:

The size of the data blocks to write into the HDFS cluster.

replicationFactor

public final Integer replicationFactor()

The number of DataNodes to replicate the data to when writing to the HDFS cluster.

Returns:

The number of DataNodes to replicate the data to when writing to the HDFS cluster.

kmsKeyProviderUri

public final String kmsKeyProviderUri()

The URI of the HDFS cluster's Key Management Server (KMS).

Returns:

The URI of the HDFS cluster's Key Management Server (KMS).

qopConfiguration

public final QopConfiguration qopConfiguration()

The Quality of Protection (QOP) configuration specifies the Remote Procedure Call (RPC) and data transfer privacy settings configured on the Hadoop Distributed File System (HDFS) cluster.

Returns:

The Quality of Protection (QOP) configuration specifies the Remote Procedure Call (RPC) and data transfer privacy settings configured on the Hadoop Distributed File System (HDFS) cluster.

authenticationType

public final HdfsAuthenticationType authenticationType()

The type of authentication used to determine the identity of the user.

If the service returns an enum value that is not available in the current SDK version, authenticationType will return HdfsAuthenticationType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from authenticationTypeAsString().

Returns:

The type of authentication used to determine the identity of the user.

See Also:

HdfsAuthenticationType

authenticationTypeAsString

public final String authenticationTypeAsString()

The type of authentication used to determine the identity of the user.

If the service returns an enum value that is not available in the current SDK version, authenticationType will return HdfsAuthenticationType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from authenticationTypeAsString().

Returns:

The type of authentication used to determine the identity of the user.

See Also:

HdfsAuthenticationType

simpleUser

public final String simpleUser()

The user name used to identify the client on the host operating system.

Returns:

The user name used to identify the client on the host operating system.

kerberosPrincipal

public final String kerberosPrincipal()

The Kerberos principal with access to the files and folders on the HDFS cluster.

Returns:

The Kerberos principal with access to the files and folders on the HDFS cluster.

kerberosKeytab

public final SdkBytes kerberosKeytab()

The Kerberos key table (keytab) that contains mappings between the defined Kerberos principal and the encrypted keys. You can load the keytab from a file by providing the file's address. If you use the AWS CLI, it performs base64 encoding for you. Otherwise, provide the base64-encoded text.

Returns:

The Kerberos key table (keytab) that contains mappings between the defined Kerberos principal and the encrypted keys. You can load the keytab from a file by providing the file's address. If you use the AWS CLI, it performs base64 encoding for you. Otherwise, provide the base64-encoded text.

kerberosKrb5Conf

public final SdkBytes kerberosKrb5Conf()

The krb5.conf file that contains the Kerberos configuration information. You can load the krb5.conf file by providing the file's address. If you're using the AWS CLI, it performs the base64 encoding for you. Otherwise, provide the base64-encoded text.

Returns:

The krb5.conf file that contains the Kerberos configuration information. You can load the krb5.conf file by providing the file's address. If you're using the AWS CLI, it performs the base64 encoding for you. Otherwise, provide the base64-encoded text.

hasAgentArns

public final boolean hasAgentArns()

For responses, this returns true if the service returned a value for the AgentArns 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.

agentArns

public final List<String> agentArns()

The ARNs of the agents that are used to connect to the HDFS cluster.

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 hasAgentArns() method.

Returns:

The ARNs of the agents that are used to connect to the HDFS cluster.

toBuilder

public UpdateLocationHdfsRequest.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<UpdateLocationHdfsRequest.Builder,UpdateLocationHdfsRequest>

Specified by:

toBuilder in class DataSyncRequest

builder

public static UpdateLocationHdfsRequest.Builder builder()

serializableBuilderClass

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

hashCode

public final int hashCode()

Overrides:

hashCode in class AwsRequest

equals

public final boolean equals(Object obj)

Overrides:

equals in class AwsRequest

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)

Overrides:

getValueForField in class SdkRequest

sdkFields

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

Specified by:

sdkFields in interface SdkPojo