AWS Tools for Windows PowerShell
Command Reference

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Synopsis

Calls the AWS DataSync UpdateLocationHdfs API operation.

Syntax

Update-DSYNLocationHdf
-LocationArn <String>
-AgentArn <String[]>
-AuthenticationType <HdfsAuthenticationType>
-BlockSize <Int32>
-QopConfiguration_DataTransferProtection <HdfsDataTransferProtection>
-KerberosKeytab <Byte[]>
-KerberosKrb5Conf <Byte[]>
-KerberosPrincipal <String>
-KmsKeyProviderUri <String>
-NameNode <HdfsNameNode[]>
-ReplicationFactor <Int32>
-QopConfiguration_RpcProtection <HdfsRpcProtection>
-SimpleUser <String>
-Subdirectory <String>
-Select <String>
-PassThru <SwitchParameter>
-Force <SwitchParameter>
-ClientConfig <AmazonDataSyncConfig>

Description

Updates some parameters of a previously created location for a Hadoop Distributed File System cluster.

Parameters

-AgentArn <String[]>
The ARNs of the agents that are used to connect to the HDFS cluster.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesAgentArns
-AuthenticationType <HdfsAuthenticationType>
The type of authentication used to determine the identity of the user.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-BlockSize <Int32>
The size of the data blocks to write into the HDFS cluster.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-ClientConfig <AmazonDataSyncConfig>
Amazon.PowerShell.Cmdlets.DSYN.AmazonDataSyncClientCmdlet.ClientConfig
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
This parameter overrides confirmation prompts to force the cmdlet to continue its operation. This parameter should always be used with caution.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-KerberosKeytab <Byte[]>
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 CLI, it performs base64 encoding for you. Otherwise, provide the base64-encoded text.The cmdlet will automatically convert the supplied parameter of type string, string[], System.IO.FileInfo or System.IO.Stream to byte[] before supplying it to the service.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-KerberosKrb5Conf <Byte[]>
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 CLI, it performs the base64 encoding for you. Otherwise, provide the base64-encoded text.The cmdlet will automatically convert the supplied parameter of type string, string[], System.IO.FileInfo or System.IO.Stream to byte[] before supplying it to the service.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-KerberosPrincipal <String>
The Kerberos principal with access to the files and folders on the HDFS cluster.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-KmsKeyProviderUri <String>
The URI of the HDFS cluster's Key Management Server (KMS).
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-LocationArn <String>
The Amazon Resource Name (ARN) of the source HDFS cluster location.
Required?True
Position?1
Accept pipeline input?True (ByValue, ByPropertyName)
-NameNode <HdfsNameNode[]>
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.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesNameNodes
-PassThru <SwitchParameter>
Changes the cmdlet behavior to return the value passed to the LocationArn parameter. The -PassThru parameter is deprecated, use -Select '^LocationArn' instead. This parameter will be removed in a future version.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-QopConfiguration_DataTransferProtection <HdfsDataTransferProtection>
The data transfer protection setting configured on the HDFS cluster. This setting corresponds to your dfs.data.transfer.protection setting in the hdfs-site.xml file on your Hadoop cluster.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-QopConfiguration_RpcProtection <HdfsRpcProtection>
The RPC protection setting configured on the HDFS cluster. This setting corresponds to your hadoop.rpc.protection setting in your core-site.xml file on your Hadoop cluster.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-ReplicationFactor <Int32>
The number of DataNodes to replicate the data to when writing to the HDFS cluster.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Select <String>
Use the -Select parameter to control the cmdlet output. The cmdlet doesn't have a return value by default. Specifying -Select '*' will result in the cmdlet returning the whole service response (Amazon.DataSync.Model.UpdateLocationHdfsResponse). Specifying -Select '^ParameterName' will result in the cmdlet returning the selected cmdlet parameter value.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-SimpleUser <String>
The user name used to identify the client on the host operating system.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Subdirectory <String>
A subdirectory in the HDFS cluster. This subdirectory is used to read data from or write data to the HDFS cluster.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)

Common Credential and Region Parameters

-AccessKey <String>
The AWS access key for the user account. This can be a temporary access key if the corresponding session token is supplied to the -SessionToken parameter.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesAK
-Credential <AWSCredentials>
An AWSCredentials object instance containing access and secret key information, and optionally a token for session-based credentials.
Required?False
Position?Named
Accept pipeline input?True (ByValue, ByPropertyName)
-EndpointUrl <String>
The endpoint to make the call against.Note: This parameter is primarily for internal AWS use and is not required/should not be specified for normal usage. The cmdlets normally determine which endpoint to call based on the region specified to the -Region parameter or set as default in the shell (via Set-DefaultAWSRegion). Only specify this parameter if you must direct the call to a specific custom endpoint.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-NetworkCredential <PSCredential>
Used with SAML-based authentication when ProfileName references a SAML role profile. Contains the network credentials to be supplied during authentication with the configured identity provider's endpoint. This parameter is not required if the user's default network identity can or should be used during authentication.
Required?False
Position?Named
Accept pipeline input?True (ByValue, ByPropertyName)
-ProfileLocation <String>
Used to specify the name and location of the ini-format credential file (shared with the AWS CLI and other AWS SDKs)If this optional parameter is omitted this cmdlet will search the encrypted credential file used by the AWS SDK for .NET and AWS Toolkit for Visual Studio first. If the profile is not found then the cmdlet will search in the ini-format credential file at the default location: (user's home directory)\.aws\credentials.If this parameter is specified then this cmdlet will only search the ini-format credential file at the location given.As the current folder can vary in a shell or during script execution it is advised that you use specify a fully qualified path instead of a relative path.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesAWSProfilesLocation, ProfilesLocation
-ProfileName <String>
The user-defined name of an AWS credentials or SAML-based role profile containing credential information. The profile is expected to be found in the secure credential file shared with the AWS SDK for .NET and AWS Toolkit for Visual Studio. You can also specify the name of a profile stored in the .ini-format credential file used with the AWS CLI and other AWS SDKs.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesStoredCredentials, AWSProfileName
-Region <Object>
The system name of an AWS region or an AWSRegion instance. This governs the endpoint that will be used when calling service operations. Note that the AWS resources referenced in a call are usually region-specific.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesRegionToCall
-SecretKey <String>
The AWS secret key for the user account. This can be a temporary secret key if the corresponding session token is supplied to the -SessionToken parameter.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesSK, SecretAccessKey
-SessionToken <String>
The session token if the access and secret keys are temporary session-based credentials.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesST

Outputs

This cmdlet does not generate any output.The service response (type Amazon.DataSync.Model.UpdateLocationHdfsResponse) can be referenced from properties attached to the cmdlet entry in the $AWSHistory stack.

Supported Version

AWS Tools for PowerShell: 2.x.y.z