location_hdfs
Gets an individual location_hdfs
resource
Overview
Name | location_hdfs |
Type | Resource |
Description | location_hdfs |
Id | awscc.datasync.location_hdfs |
Fields
Name | Datatype | Description |
---|---|---|
name_nodes | array | An array of Name Node(s) of the HDFS location. |
block_size | integer | Size of chunks (blocks) in bytes that the data is divided into when stored in the HDFS cluster. |
replication_factor | integer | Number of copies of each block that exists inside the HDFS cluster. |
kms_key_provider_uri | string | The identifier for the Key Management Server where the encryption keys that encrypt data inside HDFS clusters are stored. |
qop_configuration | object | |
authentication_type | string | The authentication mode used to determine identity of user. |
simple_user | string | The user name that has read and write permissions on the specified HDFS cluster. |
kerberos_principal | string | The unique identity, or principal, to which Kerberos can assign tickets. |
kerberos_keytab | string | The Base64 string representation of the Keytab file. |
kerberos_krb5_conf | string | The string representation of the Krb5Conf file, or the presigned URL to access the Krb5.conf file within an S3 bucket. |
tags | array | An array of key-value pairs to apply to this resource. |
agent_arns | array | ARN(s) of the agent(s) to use for an HDFS location. |
subdirectory | string | The subdirectory in HDFS that is used to read data from the HDFS source location or write data to the HDFS destination. |
location_arn | string | The Amazon Resource Name (ARN) of the HDFS location. |
location_uri | string | The URL of the HDFS location that was described. |
region | string | AWS region. |
Methods
Currently only SELECT
is supported for this resource resource.
Example
SELECT
region,
name_nodes,
block_size,
replication_factor,
kms_key_provider_uri,
qop_configuration,
authentication_type,
simple_user,
kerberos_principal,
kerberos_keytab,
kerberos_krb5_conf,
tags,
agent_arns,
subdirectory,
location_arn,
location_uri
FROM awscc.datasync.location_hdfs
WHERE data__Identifier = '<LocationArn>';
Permissions
To operate on the location_hdfs
resource, the following permissions are required:
Read
datasync:DescribeLocationHdfs,
datasync:ListTagsForResource
Update
datasync:UpdateLocationHdfs,
datasync:DescribeLocationHdfs,
datasync:ListTagsForResource,
datasync:TagResource,
datasync:UntagResource
Delete
datasync:DeleteLocation