software.amazon.awssdk.services.datasync.model

Class HdfsNameNode

java.lang.Object

software.amazon.awssdk.services.datasync.model.HdfsNameNode

All Implemented Interfaces:

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

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

The NameNode of the Hadoop Distributed File System (HDFS). The NameNode manages the file system's 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.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	HdfsNameNode.Builder

Method Summary

Modifier and Type	Method and Description
static HdfsNameNode.Builder	builder()
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
int	hashCode()
String	hostname() The hostname of the NameNode in the HDFS cluster.
Integer	port() The port that the NameNode uses to listen to client requests.
List<SdkField<?>>	sdkFields()
static Class<? extends HdfsNameNode.Builder>	serializableBuilderClass()
HdfsNameNode.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

hostname

public final String hostname()

The hostname of the NameNode in the HDFS cluster. This value is the IP address or Domain Name Service (DNS) name of the NameNode. An agent that's installed on-premises uses this hostname to communicate with the NameNode in the network.

Returns:

The hostname of the NameNode in the HDFS cluster. This value is the IP address or Domain Name Service (DNS) name of the NameNode. An agent that's installed on-premises uses this hostname to communicate with the NameNode in the network.

port

public final Integer port()

The port that the NameNode uses to listen to client requests.

Returns:

The port that the NameNode uses to listen to client requests.

toBuilder

public HdfsNameNode.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<HdfsNameNode.Builder,HdfsNameNode>

builder

public static HdfsNameNode.Builder builder()

serializableBuilderClass

public static Class<? extends HdfsNameNode.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