v1

latestOpenAPI 3.0.0Apache 2.0 License2026-07-1444219188.6 KB

Returns metadata, such as the authentication information about the Hadoop Distributed File System (HDFS) location.

post/#X-Amz-Target=FmrsService.DescribeLocationHdfs

Headers

X-Amz-Target'FmrsService.DescribeLocationHdfs' required

Request body

LocationArnstring required

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

Response

Success

LocationArnstring

The ARN of the HDFS cluster location.

LocationUristring

The URI of the HDFS cluster location.

BlockSizeinteger

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

ReplicationFactorinteger

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

KmsKeyProviderUristring

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

AuthenticationType'SIMPLE' | 'KERBEROS'

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

SimpleUserstring

The user name used to identify the client on the host operating system. This parameter is used if the <code>AuthenticationType</code> is defined as <code>SIMPLE</code>.

KerberosPrincipalstring

The Kerberos principal with access to the files and folders on the HDFS cluster. This parameter is used if the <code>AuthenticationType</code> is defined as <code>KERBEROS</code>.

AgentArnsAgentArn[]

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

CreationTimestring date-time

The time that the HDFS location was created.