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Protected
The Amazon Resource Names (ARNs) of the agents that are used to connect to the HDFS cluster.
The type of authentication used to determine the identity of the user.
Optional
BlockThe size of data blocks to write into the HDFS cluster. The block size must be a multiple of 512 bytes. The default block size is 128 mebibytes (MiB).
Optional
KerberosThe 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're using the CLI, it performs base64 encoding for you. Otherwise, provide the base64-encoded text.
If KERBEROS
is specified for AuthenticationType
, this
parameter is required.
Optional
KerberosThe 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.
If KERBEROS
is specified for AuthenticationType
, this
parameter is required.
Optional
KerberosThe Kerberos principal with access to the files and folders on the HDFS cluster.
If KERBEROS
is specified for AuthenticationType
, this
parameter is required.
Optional
KmsThe URI of the HDFS cluster's Key Management Server (KMS).
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.
Optional
QopThe Quality of Protection (QOP) configuration specifies the Remote Procedure Call (RPC)
and data transfer protection settings configured on the Hadoop Distributed File System (HDFS)
cluster. If QopConfiguration
isn't specified, RpcProtection
and
DataTransferProtection
default to PRIVACY
. If you set
RpcProtection
or DataTransferProtection
, the other parameter
assumes the same value.
Optional
ReplicationThe number of DataNodes to replicate the data to when writing to the HDFS cluster. By default, data is replicated to three DataNodes.
Optional
SimpleThe user name used to identify the client on the host operating system.
If SIMPLE
is specified for AuthenticationType
, this parameter
is required.
Optional
SubdirectoryA subdirectory in the HDFS cluster. This subdirectory is used to read data from or write
data to the HDFS cluster. If the subdirectory isn't specified, it will default to
/
.
Optional
TagsThe key-value pair that represents the tag that you want to add to the location. The value can be an empty string. We recommend using tags to name your resources.
The input for CreateLocationHdfsCommand.